John Sayers’ Recording Studio Design ForumAn archive of johnlsayers.com, 2003–2022

Acoustic treatment

This section gathers forum discussions on acoustic treatment: the panels, bass traps, and diffusers used to control reflections and low-frequency buildup in recording and control rooms. Contributors document do-it-yourself construction methods, most centered on rigid fiberglass or mineral wool (such as Owens Corning 703/705) framed in wood and wrapped in fabric, including budget panel builds, "superchunk" corner bass traps, and slat-type Helmholtz resonators and diffusors, with one thread correcting a published resonator formula. Other threads address specific applications, including vocal booth treatment, acoustic hangers for suspending panels, and rockwool density and fabric covering choices. Several long-running threads follow individual studio projects through extended treatment and tuning phases, while others debate technical questions such as the "edge effect" in absorption coefficient measurements. Together these threads range from quick reference how-tos and material lists to in-depth technical debate, making this topic a practical starting point for readers planning or troubleshooting the acoustic treatment of a home or professional studio space.

Introduction drafted with AI assistance from forum posts.

  1. Start hereHow to: Acoustic panels 27 replies, 2008–2021. Started by Ro in Acoustics. With BradJacob, John Sayers and doublehelix.
  2. Start hereDIY Acoustic Treatments 0 replies, 2006. Started by knightfly in Acoustics.
  3. Start hereThe 25 minute, $25 acoustic panel (or $42.00 bass trap) 73 replies, 2008–2017. Started by studio_drums in Acoustics. With Soundman2020, Ro and John Sayers.
  4. Start hereHow I built my bass traps (superchunk method) 31 replies, 2006–2019. Started by John Shryock in Acoustics. With AVare, knightfly and Soundman2020.
  5. Start hereVocal Booth Design 113 replies, 2010–2021. Started by John Sayers in Studio Design. With Soundman2020, gullfo and AVare.
  6. Acoustic hangers 213 replies, 2009–2021. Started by micmic in Studio Construction. With Soundman2020, John Sayers and Paulus87.
  7. CR Treatment and Tuning---The home stretch!! 649 replies, 2018–2021. Started by Stadank0 in Studio Construction. With Soundman2020, Gregwor and Waka.
  8. Acoustic panels... a photo essay... 67 replies, 2005–2012. Started by dbyboth in Acoustics. With knightfly, John Sayers and Soundman2020.
  9. Idea for Helmholz resonator/diffusor 62 replies, 2003–2010. Started by Henrik in Acoustics. With gullfo, John Sayers and barefoot.
  10. MORE questions about "edge effect" absorption cont 87 replies, 2006. Started by cadesignr in Acoustics. With lovecow, Eric_Desart and John Sayers.
  11. Kendale's Studio (Acoustic Treatment for Temporary Location) 14 replies, 2004–2016. Started by kendale in Studio Design. With knightfly and Soundman2020.
  12. vocal booth acoustic treatment 34 replies, 2003. Started by Cottonmouth in Studio Design. With John Sayers and Ethan Winer.
  13. EXPERIMENTS! EEEERIIIIK, PLeaz DEESAAAART, pag 7 and 8 117 replies, 2008–2013. Started by timogiodeson in Acoustics. With Eric_Desart, xSpace and gullfo.
  14. SLAT TYPE HELMHOLTZ RESONATOR FORMULA 26 replies, 2004–2016. Started by Eric_Desart in Acoustics. With knightfly, Soundman2020 and cadesignr.
  15. how to make 9 bass-traps and 11 broadband absorbers in 3days 12 replies, 2006–2018. Started by SoulFood in Acoustics. With Ro, John Sayers and Soundman2020.
  16. Fabrics & Rockwool Question 44 replies, 2003. Started by bolehnggak in Studio Construction. With knightfly, Eric_Desart and John Sayers.
  17. Ethan, Dan, Steve, John, i need some heads-up here.... 51 replies, 2007–2018. Started by orangenumerik in Acoustics. With Eric_Desart, gullfo and John Sayers.
  18. Step By Step Studio Tuning 49 replies, 2005–2006. Started by len-morgan in Acoustics. With knightfly, kendale and sharward.
  19. timogiodeson MEASUREMENTS THREADS! Tracking Room Acoustic 108 replies, 2007. Started by B.D.R. in Studio Design. With gullfo, lovecow and Eric_Desart.
  20. Already have home made traps should i buy some pre-made now? 87 replies, 2006. Started by DNorth in Acoustics. With Eric_Desart, Ethan Winer and John Sayers.
  21. BASS TRAP HANGERS -Would be done with ROCKWOOL? YES/NO/MAYBE 20 replies, 2005–2006. Started by P750souza in Acoustics. With knightfly, AVare and John Sayers.
  22. Hangging bass panells Hidley traps 68 replies, 2007–2009. Started by valentin in Acoustics. With John Sayers, cadesignr and Eric_Desart.
  23. I need some test information if available 13 replies, 2009–2020. Started by jbassino in Acoustics. With John Sayers, Ethan Winer and Ro.
  24. DIY Gobo design (with diagram and photos) 11 replies, 2006–2013. Started by jwl in Acoustics. With Soundman2020, gullfo and xSpace.
  25. Is diffusion dead? 68 replies, 2009. Started by jbassino in Acoustics. With Ethan Winer, AVare and Soundman2020.
  26. Slot Resonator Slat Layout 22 replies, 2003. Started by c7sus in Acoustics. With John Sayers, giles117 and Eric_Desart.
  27. Panel Absorbers 77 replies, 2007. Started by OhlsenSoundWorks in Acoustics. With Ethan Winer, Eric_Desart and gullfo.
  28. Hanger Materials, Assembly, & Mounting 27 replies, 2004–2006. Started by Aaronw in Acoustics. With knightfly, barefoot and John Sayers.
  29. Slat Absorbers 47 replies, 2007–2009. Started by kayb7 in Studio Design. With Eric_Desart, gullfo and John Sayers.
  30. converting a loft (or do you say attic or roof? Sorry I'm UK 64 replies, 2003–2010. Started by Oliver Sheen in Studio Design. With John Sayers.
  31. John - Active Bass Absorbers? 26 replies, 2003–2010. Started by barefoot in Studio Design. With Ethan Winer, John Sayers and lilith_envy.
  32. Tomas's room 21 replies, 2005. Started by Tomas in Studio Design. With John Sayers and AVare.
  33. My Cloud Design 21 replies, 2008–2010. Started by MMS in Acoustics. With John Sayers, Soundman2020 and Ro.
  34. DIY Diffractal Diffusors 23 replies, 2011–2022. Started by hansaffe in Acoustics. With Ro, gullfo and Soundman2020.
  35. Bass traps the solution? 43 replies, 2007. Started by Whaleboy in Acoustics. With Eric_Desart, lovecow and Ethan Winer.
  36. CR Rear Wall Question 30 replies, 2003. Started by Michael Jones in Studio Construction. With knightfly, John Sayers and giles117.
  37. Control Room - 65Hz Problem (I think) 15 replies, 2010. Started by chrissss in Acoustics. With gullfo, John Sayers and Soundman2020.
  38. Mixing room 25 replies, 2007. Started by MOSHWITZ in Studio Design. With kendale, John Sayers and gullfo.
  39. Here is how I buildt my bass traps (photos) 15 replies, 2006–2010. Started by scottgirvan in Acoustics. With Ro, John Sayers and sharward.
  40. Resonant panel or slot absorber?? 21 replies, 2003. Started by laptoppop in Acoustics. With John Sayers, barefoot and Ethan Winer.
  41. Home made Skyline Diffusors 29 replies, 2003–2005. Started by AndrewMc in Acoustics. With John Sayers and Sen.
  42. Bass trap frame made of plywood ? 26 replies, 2009. Started by Phazinhead in Acoustics. With Soundman2020, John Sayers and Ro.
  43. Surface finish - does spray / stucco help with acousti 34 replies, 2005–2006. Started by noisefix in Studio Construction. With kendale, knightfly and sharward.
  44. Just to show you how i built my bass traps 43 replies, 2008–2011. Started by tomislav in Acoustics. With Ro, Soundman2020 and gullfo.
  45. Studio Design Help Australia 65 replies, 2007–2008. Started by Willo in Studio Design. With kendale, gullfo and Lou.
  46. Phazinhead home studio 28 replies, 2009. Started by Phazinhead in Acoustics. With Ro and John Sayers.
  47. Helmholtz / Slot Resonator Theory Question 26 replies, 2003–2012. Started by bolehnggak in Acoustics. With John Sayers, Soundman2020 and barefoot.
  48. panel trap experiment outline 45 replies, 2006. Started by Brian Ravnaas in Acoustics. With Ethan Winer, z60611 and Eric_Desart.
  49. Broadband Absorber and Superchunks Build Picture Diary 12 replies, 2010–2014. Started by SimonOstheim in Acoustics. With Ro, gullfo and Soundman2020.
  50. Great News For Those Who Need Acoustic Panels & Bass Tra 25 replies, 2007. Started by BradJacob in Acoustics. With Eric_Desart, John Sayers and Ro.
  51. very small room - mixes translate a loss in high frequencies 49 replies, 2011–2013. Started by axemanchris in Acoustics. With Soundman2020, BriHar and Eric Best.
  52. Bass Trap Hangers.. 13 replies, 2003–2014. Started by LDQ in Acoustics. With John Sayers and Sen.
  53. Should I proceed? Math versus intuition.... 32 replies, 2003. Started by laptoppop in Acoustics. With knightfly, John Sayers and Ethan Winer.
  54. Choosing between two rooms for acoustic 47 replies, 2008–2009. Started by Phazinhead in Acoustics. With Ro, Soundman2020 and jwl.
  55. Live room rescue! 26 replies, 2003–2004. Started by audio hobbit in Acoustics. With barefoot and John Sayers.
  56. broadband bass trapping 14 replies, 2003–2004. Started by telefunken in Acoustics. With John Sayers, barefoot and cadesignr.
  57. help with small basement studio 27 replies, 2003. Started by jon s in Studio Design. With John Sayers and knightfly.
  58. Urgent Help 28 replies, 2003. Started by laura in Studio Design. With John Sayers.
  59. Big bass issues in control room 25 replies, 2009–2010. Started by Dimarino in Acoustics. With John Sayers, Soundman2020 and jbassino.
  60. Hanging solid panels to change recording room acoustics 22 replies, 2011. Started by hugo_inside in Studio Design. With Soundman2020, xSpace and John Sayers.
  61. hello from brazil! 30 replies, 2003. Started by ALÉCIO COSTA - BRAZIL in Studio Design. With John Sayers and knightfly.
  62. Corner with Panel trap or bass trap? 26 replies, 2006. Started by filete in Acoustics. With knightfly, kendale and sharward.
  63. Wrong Helmholtz formula!? 27 replies, 2005–2007. Started by the dreamer in Acoustics. With knightfly, Ro and AVare.
  64. Studio Walls . . . Sheet Rock or Wood 29 replies, 2010. Started by JhonAckerman in Studio Construction. With Soundman2020, xSpace and lilith_envy.
  65. Why hardwood floors? 25 replies, 2008. Started by norg in Acoustics. With Ro, Ethan Winer and lovecow.
  66. Any suggestions on my GOBO design? 14 replies, 2003. Started by bassman in Studio Construction. With giles117.
  67. mixing room treatment - one more newbie looking for help 21 replies, 2010. Started by T.V. Eye in Acoustics. With gullfo and AVare.
  68. Looking for advice on panel/hanger treatment 21 replies, 2003. Started by Bill in Acoustics. With John Sayers, giles117 and Eric_Desart.
  69. Ethan/All, bass trap design improvisation help. 16 replies, 2004–2005. Started by StudioInProgress in Studio Design. With knightfly and giles117.
  70. Hanging Panel Bass Trap vs Plywood Front Bass Trap 16 replies, 2007–2008. Started by camistan in Acoustics. With John Sayers, knightfly and gullfo.
  71. Treatment for very small control room 22 replies, 2003. Started by bolehnggak in Studio Design. With John Sayers and Sen.
  72. to slat not to slat 17 replies, 2003. Started by rsb in Acoustics. With cadesignr, knightfly and John Sayers.
  73. Acoustic treatment control room 47 replies, 2008–2016. Started by Ratty_7 in Acoustics. With Soundman2020, jwl and Ethan Winer.
  74. church building bass traps 36 replies, 2010–2017. Started by bobmurphy in Studio Design. With gullfo, Soundman2020 and xSpace.
  75. DIY QSF - quick sound field? 39 replies, 2008. Started by pianojam in Acoustics. With Ethan Winer, xSpace and gullfo.
  76. Covered Plywood Panel Style Bass Trap 20 replies, 2003. Started by bolehnggak in Acoustics. With Ethan Winer, John Sayers and knightfly.
  77. Absorber Panels 19 replies, 2006. Started by cmuller0420 in Acoustics. With knightfly, AVare and Ethan Winer.
  78. curved wall panels 17 replies, 2003–2005. Started by dymaxian in Acoustics. With AVare, knightfly and barefoot.
  79. Absorption coefficient /Density? -- RFZ panels 51 replies, 2018–2020. Started by musictracer in Acoustics. With Gregwor, Soundman2020 and DanDan.
  80. Acoustic problems in a rental, help needed! 6 replies, 2010. Started by Lafronde in Acoustics. With John Sayers and xSpace.
  81. Slot absorber slot width 12 replies, 2003. Started by J.J.McLeod in Acoustics. With John Sayers, barefoot and Eric Best.
  82. Acoustic panels: how far to mount from wall? 48 replies, 2004. Started by Ren Man in Acoustics. With knightfly, Eric_Desart and Ethan Winer.
  83. Help me treat a square vocal/iso booth! 10 replies, 2008. Started by The Brewery Recording Co. in Studio Design. With John Sayers and AVare.
  84. Question regarding Mineral Wool and Broadband Absorber 28 replies, 2011. Started by epilogstudio in Acoustics. With Soundman2020 and Ro.
  85. is this foam any good? 21 replies, 2005. Started by dj-kurt in Acoustics. With Ethan Winer, sharward and Eric_Desart.
  86. HF, Broadband and Bass traps 16 replies, 2006–2007. Started by Kaj in Acoustics. With John Sayers and knightfly.
  87. Building a dead room. 15 replies, 2003. Started by Albert in Studio Construction. With knightfly, John Sayers and Ethan Winer.
  88. Size/Tuning a Panel Resonator 21 replies, 2006. Started by nickdahl in Acoustics. With z60611, knightfly and John Sayers.
  89. Really small basement studio in Athens - Greece 22 replies, 2013. Started by tsili in Studio Design. With Soundman2020.
  90. Live room treatment. 22 replies, 2009. Started by Colonel_Sanders in Acoustics. With Soundman2020, lilith_envy and John Sayers.
  91. Bedroom Design 45 replies, 2005–2006. Started by Tom Zartler in Studio Construction. With knightfly and sharward.
  92. ceiling for a slat resonater? 28 replies, 2008. Started by projectMalamute in Acoustics. With AVare, xSpace and gullfo.
  93. Ah, Jeez... I need some advice. 14 replies, 2003. Started by Blindcowboy in Studio Design. With giles117, John Sayers and knightfly.
  94. Treating a rental rehearsal room 20'x20'x18'? 50 replies, 2010. Started by Randyman... in Acoustics. With xSpace, Soundman2020 and AVare.
  95. One last design for your approval :-) 17 replies, 2006. Started by Kelly S. in Studio Design. With kendale, John Sayers and knightfly.
  96. black box diffusers 25 replies, 2008. Started by Underground in Acoustics. With AVare, xSpace and gullfo.
  97. How to tame 50hz with a 1' depth 30 replies, 2010. Started by johndykstra in Acoustics. With John Sayers, Soundman2020 and AVare.
  98. Need Advice for Treating Acoustics in My New Home Studio 63 replies, 2010. Started by mmyers in Acoustics. With Soundman2020, gullfo and AVare.
  99. Materials for slot resonator?? 14 replies, 2003. Started by Bryan in Acoustics. With John Sayers, knightfly and barefoot.
  100. Portable Gobos w/ window design 12 replies, 2004–2016. Started by SoundMoves in Acoustics. With Soundman2020 and giles117.
  101. "Cosmetic" Front for a Bass Trap... 14 replies, 2007. Started by camistan in Acoustics. With Ethan Winer, John Sayers and gullfo.
  102. Auralex kits...?? 34 replies, 2008. Started by Einar in Acoustics. With Ethan Winer, lovecow and Eric_Desart.
  103. Wall Units - Build Question 26 replies, 2007. Started by dk01 in Acoustics. With jwl, knightfly and sharward.
  104. Spray painting Acoustic Foam 12 replies, 2007. Started by headcaver in Acoustics. With Ethan Winer, John Sayers and Eric_Desart.
  105. The Corner Trap 17 replies, 2006–2008. Started by John Sayers in Acoustics. With gullfo, Eric_Desart and lovecow.
  106. new place / new (home) studio / any suggestions 24 replies, 2003. Started by matucha in Studio Design. With John Sayers and barefoot.
  107. Slat wall question 50 replies, 2005. Started by PAULIII in Studio Construction. With knightfly.
  108. Help modifying my drum room's sound- pictures and sound clip 27 replies, 2010. Started by Dean Mitchell in Studio Design. With xSpace, John Sayers and TomVan.
  109. Questions about John's diy absorbers 40 replies, 2004. Started by Ptownkid in Acoustics. With knightfly, giles117 and AVare.
  110. Old Studio Rehab. 49 replies, 2021. Started by BackEastDon in Studio Design. With gullfo and DanDan.
  111. gobo 'd mix area 15 replies, 2007–2020. Started by tonyfrancostl in Studio Design. With John Sayers, jwl and Gregwor.
  112. Basement one-room studio 21 replies, 2006. Started by SoulFood in Studio Design. With John Sayers.
  113. slat resonator 4 replies, 2003. Started by laura in Studio Design. With John Sayers.
  114. Using foam for low frequencies absorption 18 replies, 2005. Started by eliya in Acoustics. With knightfly, AVare and John Sayers.
  115. Problem Frequencies - Treating Tracking Room 31 replies, 2005. Started by phyl in Acoustics. With AVare, Ethan Winer and knightfly.
  116. My bass trap project 14 replies, 2009. Started by Jakeman in Acoustics. With Ro, John Sayers and xSpace.
  117. Pine for slots? 11 replies, 2009. Started by jbassino in Acoustics. With John Sayers, Soundman2020 and xSpace.
  118. small adjacent room as slot resonator box? 9 replies, 2003. Started by cadesignr in Studio Design. With knightfly and John Sayers.
  119. Putting Auralex in a corner does not a vocalbooth make... 14 replies, 2005–2006. Started by jackmeaph in Acoustics. With knightfly, barefoot and Eric_Desart.
  120. 12'x10'x8' Tracking Room Plan Suggestions 10 replies, 2005. Started by lex in Studio Design. With John Sayers.
  121. Acoustic treatment for live room (Code-name: Beryl) 18 replies, 2019–2020. Started by mikefromtracer in Acoustics. With John Sayers and Gregwor.
  122. Broadband absorber behind the speakers? 31 replies, 2006. Started by JCR in Acoustics. With z60611, Ethan Winer and barefoot.
  123. Quick, temporary absorption (odd space, tracking only) 47 replies, 2008. Started by kittyboy in Acoustics. With Ethan Winer, Eric_Desart and lovecow.
  124. cool looking absorbers and diffusors 33 replies, 2007. Started by vicksburgstudio in Acoustics. With cadesignr, gullfo and lovecow.
  125. Which fabric is best for panel & trap covering? Berlin? 14 replies, 2007. Started by shinyboy in Acoustics. With Ethan Winer, Eric_Desart and John Sayers.
  126. 4 sweet sacks of Rockwool 14 replies, 2007. Started by z99 in Acoustics. With Ethan Winer, Eric_Desart and jwl.
  127. New studio panel advice needed please. 43 replies, 2011. Started by Mira Music in Acoustics. With Soundman2020, Eric Best and RJHollins.
  128. acoustic treatment 18 replies, 2005–2006. Started by copper in Acoustics. With knightfly and John Sayers.
  129. Help with basement studio acoustic treatment 18 replies, 2008. Started by buelltwin in Acoustics. With Eric_Desart, Ethan Winer and Ro.
  130. ACOUSTIC TREATMENT FABRICS 12 replies, 2007–2009. Started by redstudio in Acoustics. With John Sayers, Ethan Winer and Ro.
  131. Johns Manville Fiberglass Duct Board type 800 17 replies, 2005. Started by kidego32 in Acoustics. With Ethan Winer, knightfly and AVare.
  132. Attic Space as Basstrap? 24 replies, 2003. Started by JoeMilner in Studio Construction. With knightfly and bassman.
  133. Can you tune panel traps accurately? 20 replies, 2004. Started by brookster in Acoustics. With Ethan Winer, cadesignr and AVare.
  134. help with control room bass trapping 13 replies, 2003. Started by audio hobbit in Acoustics. With John Sayers, knightfly and Ethan Winer.
  135. How to make a small iso-tracking room actually sound good? 24 replies, 2017. Started by digi001 in Acoustics. With Soundman2020.
  136. Helmholtz Resonator from wine bottles? 14 replies, 2010. Started by flintan in Acoustics. With John Sayers, Soundman2020 and jbassino.
  137. Tiny All-In-One room 42 replies, 2020–2022. Started by Dio in Studio Design. With gullfo and DanDan.
  138. Gobo design help needed 15 replies, 2005. Started by tenkas in Studio Design. With John Sayers.
  139. Bending a little a Bass Trapp... 30 replies, 2003. Started by aziel in Acoustics. With barefoot, knightfly and Eric_Desart.
  140. Corner Trap Issue With Wall Plugs 29 replies, 2007–2008. Started by doublehelix in Studio Construction. With BradJacob, Cram and Lou.
  141. Walls & Ceiling-Diffusion or Absorbtion? 25 replies, 2003. Started by blackdrum in Acoustics. With giles117, knightfly and Ethan Winer.
  142. Acoustic treatment: putting theory into practice 13 replies, 2009. Started by The Silent Coup in Acoustics. With Ethan Winer, Ro and Soundman2020.
  143. Acoustic Panel Photo Essay 9 replies, 2008. Started by BradJacob in Acoustics. With Ro and doublehelix.
  144. What's the most effective type of bass trap per cubic area? 10 replies, 2009. Started by Magickman in Acoustics. With Ro, John Sayers and jbassino.
  145. acoustic instrument studio 15 replies, 2003. Started by johnsonpt1 in Studio Design. With John Sayers, Ethan Winer and barefoot.
  146. New Invention To Revolutionize Low Frequency Acoustics 21 replies, 2018. Started by michaell in Studio Construction. With Soundman2020 and Gregwor.
  147. Wall/slot 47 replies, 2005. Started by Yiannis in Studio Construction. With knightfly.
  148. Home Studio Acoustics (DIY Pics & Asking for Feedback) 10 replies, 2013. Started by rhuobhe in Acoustics. With Soundman2020.
  149. Almost free acoustic foam. 26 replies, 2004. Started by bigdaddyd in Acoustics. With knightfly, lovecow and AVare.
  150. Just about ready to begin, any 2nd or 3rd opinions? 9 replies, 2003. Started by beggehorn in Studio Design. With John Sayers and barefoot.
  151. I had a look at new Blue Bear u/date.. 4 replies, 2003. Started by Sen in Other Studios. With John Sayers.
  152. Big Challenge ( Picture now attached) 23 replies, 2005. Started by invisibl in Acoustics. With knightfly.
  153. My Room (need a little help) 42 replies, 2008. Started by phantom power in Acoustics. With Ethan Winer, xSpace and Ro.
  154. Closet for Hemholtz? 10 replies, 2003. Started by Stabb in Acoustics. With John Sayers.
  155. about that air-space that causes low-mid dip.... 11 replies, 2006. Started by TomM in Acoustics. With AVare, knightfly and SonicClang.
  156. Absorbent Open Ceiling 52 replies, 2010–2011. Started by Modini in Studio Design. With gullfo, xSpace and RJHollins.
  157. Wood For Slots 18 replies, 2003. Started by rsb in Studio Construction. With knightfly and giles117.
  158. Small basement studio in Rome - Control room treatment 26 replies, 2012. Started by Giaco in Studio Design. With Soundman2020.
  159. Small, poorly shaped room seeks advice.... 5 replies, 2003. Started by s3 in Studio Design. With John Sayers and giles117.
  160. Advice on Tuning Room for Mixing 16 replies, 2014–2015. Started by wrenderos in Acoustics. With Soundman2020.
  161. 703 vs. 705 15 replies, 2006. Started by contrastrecording in Acoustics. With Ethan Winer, knightfly and Eric_Desart.
  162. Broadband absorption behind monitors? 30 replies, 2020–2021. Started by greenlounge in Acoustics. With DanDan, gullfo and Paulus87.
  163. Does this compaer to the Auralex foam? 25 replies, 2005. Started by opensky in Acoustics. With lovecow, AVare and Ethan Winer.
  164. Corner trap design question... 16 replies, 2006. Started by Snyderman in Acoustics. With knightfly, John Sayers and len-morgan.
  165. Speed of Sound in Fibre 14 replies, 2018. Started by DanDan in Acoustics. With Soundman2020 and AVare.
  166. Diaphragmatic traps... 29 replies, 2005. Started by chinocurva in Acoustics. With Ethan Winer, lovecow and knightfly.
  167. Low profile mini polys ? 14 replies, 2007. Started by msikio in Acoustics. With John Sayers, Eric_Desart and Ro.
  168. Help with drum room 9 replies, 2003. Started by Strange Leaf in Studio Construction. With knightfly, John Sayers and giles117.
  169. Bass Hangers 8 replies, 2006. Started by mike0370 in Acoustics. With Eric_Desart, John Sayers and knightfly.
  170. Help with Treatment in Bedroom Control Room 14 replies, 2009–2010. Started by Matt C. in Acoustics. With Soundman2020, cadesignr and xSpace.
  171. Ceiling diffusor 9 replies, 2004. Started by dymaxian in Studio Construction. With knightfly and giles117.
  172. Sloped Live room ceilings - will 5 degrees give any benefits 25 replies, 2019. Started by Krackle in Studio Design. With AVare, Soundman2020 and Gregwor.
  173. Making Acoustic Hangers 9 replies, 2004. Started by cfuehrer in Acoustics. With John Sayers and knightfly.
  174. cloud panel design 7 replies, 2009. Started by TheFrenchVoice in Acoustics. With John Sayers, Soundman2020 and lilith_envy.
  175. One room studio sketch 26 replies, 2007. Started by TamaSabian in Studio Design. With gullfo.
  176. Hardening of edges on OC 703 15 replies, 2009–2021. Started by Slipperman in Acoustics. With cadesignr, Ethan Winer and Soundman2020.
  177. No point in mixing in the width center? (nulls too huge) 15 replies, 2008–2009. Started by cybeross in Acoustics. With John Sayers, Ethan Winer and Soundman2020.
  178. Hanging DIY Panels: Best Gap Space? 14 replies, 2008. Started by BradJacob in Acoustics. With Ethan Winer, AVare and jwl.
  179. Gap or No Gap for Soffit Bass Traps? 17 replies, 2019. Started by mrfye17 in Studio Design. With DanDan, Soundman2020 and Gregwor.
  180. Sound Treatment for 9' x 6' Vocal Booth...Dead or Not? 28 replies, 2007. Started by Ntchi in Acoustics. With knightfly, Eric_Desart and gullfo.
  181. my studio- null on listening position 19 replies, 2011. Started by wisestudio in Studio Design. With gullfo and John Sayers.
  182. Small post production (please help to sovle the riddle!) 15 replies, 2010. Started by dizzz in Studio Design. With John Sayers.
  183. Time to tune my room 17 replies, 2007. Started by studiovv in Studio Design. With gullfo, kendale and John Sayers.
  184. Stickhouse studio 9 replies, 2004. Started by Stick in Studio Design. With John Sayers.
  185. Help with acoustics of new home studio 24 replies, 2008. Started by pearlsnap in Studio Design. With gullfo and xSpace.
  186. Can anyone explain why diffusors don't work at close range? 14 replies, 2005. Started by TomM in Acoustics. With Ethan Winer, AVare and John Sayers.
  187. Absorption Behind Speakers. 11 replies, 2019. Started by DanDan in Acoustics. With Soundman2020 and Gregwor.
  188. ESR Roundffusor 22 replies, 2007–2008. Started by vicksburgstudio in Acoustics. With gullfo, AVare and Eric_Desart.
  189. ...need some rear wall diffusers 23 replies, 2005–2006. Started by sarath in Acoustics. With knightfly and giles117.
  190. Just a quick question.. 4 replies, 2003. Started by Sen in Studio Design. With John Sayers and knightfly.
  191. Really small home mix room - sketchup file links included 29 replies, 2010–2011. Started by autophase in Studio Design. With Soundman2020 and gullfo.
  192. Moving resonator 22 replies, 2005–2011. Started by moby in Acoustics. With knightfly and Ro.
  193. Panel absorbers 8 replies, 2003. Started by Musicmaker in Studio Construction. With John Sayers, Eric_Desart and giles117.
  194. Hangers.... 5 replies, 2003. Started by Sen in Studio Design. With John Sayers.
  195. Plan for a big recording and concert room 15 replies, 2007. Started by g-slam in Studio Design. With gullfo, John Sayers and kendale.
  196. Closet in my way ! 20 replies, 2005. Started by Paula in Studio Design. With John Sayers and kendale.
  197. 125hz-134hz Null - Help please! 25 replies, 2021. Started by mattsal in Studio Design. With gullfo and DanDan.
  198. Basic treatment for small home production/mixing room 5 replies, 2019–2022. Started by jaku5 in Studio Design. With Soundman2020.
  199. follow up on a lot of help from Knight 19 replies, 2004. Started by terrible_buddhist in Studio Construction. With knightfly.
  200. Studio Acoustic Treatment - Help needed :-) 24 replies, 2015. Started by Milla83 in Studio Design. With Soundman2020.
  201. So I bought Bass Traps, but still having issues... 16 replies, 2006. Started by AlphaOne in Studio Design. With kendale, John Sayers and DreaminDrumBeats.
  202. Can you hang bass hangers inside the air gap? 11 replies, 2004. Started by TerrorFiend in Acoustics. With John Sayers and knightfly.
  203. Panel Traps or Acoustic hangers? 4 replies, 2003. Started by Oliver Sheen in Studio Design. With John Sayers and barefoot.
  204. DIY - sound absorption materials 24 replies, 2010. Started by remor in Acoustics. With gullfo, Soundman2020 and AVare.
  205. Treatment under stairwell? Now with Pics and data! 13 replies, 2013. Started by funkmuffin in Acoustics. With Soundman2020.
  206. absorbent behind monitors 12 replies, 2004. Started by dobro in Studio Design. With John Sayers, knightfly and barefoot.
  207. Helmholtz questions 14 replies, 2007. Started by x-t in Acoustics. With gullfo and John Sayers.
  208. MIX ROOM in Progress (Need Suggestions) Lot of Pictures!!!! 17 replies, 2005. Started by camitchell in Studio Design. With John Sayers.
  209. Rear wall Ideas????? 9 replies, 2003. Started by Bryan in Studio Design. With John Sayers.
  210. Looking for example broadband resonator designs 14 replies, 2010–2011. Started by shamca in Studio Design. With gullfo and John Sayers.
  211. rockwool for bass traps? 11 replies, 2004. Started by freakk guitarist in Studio Design. With John Sayers, AVare and knightfly.
  212. I built some bass traps.. check 'em out 13 replies, 2008–2016. Started by jbassino in Acoustics. With Ro, AVare and Soundman2020.
  213. Need alot of help on acousticly treating 4 rooms 9 replies, 2003. Started by Zeke in Acoustics. With John Sayers, barefoot and giles117.
  214. Room is gonna kill me and my sweet spot 20 replies, 2017. Started by David17 in Acoustics. With Soundman2020 and Ethan Winer.
  215. Studio Room Progress So Far Pt2 3 replies, 2012. Started by TheChemistTree in Acoustics. With Soundman2020.
  216. Small Room Redesign & Acoustic Treatment S.O.S. HELP!!! 6 replies, 2006–2016. Started by J-One in Studio Design. With John Sayers, knightfly and Soundman2020.
  217. Any Particular wood better for Helmholtz Resonator slats? 4 replies, 2007. Started by camistan in Acoustics. With John Sayers and Eric_Desart.
  218. (First Post) Some guidance to treat acousticly HOMESTUDIO??? 11 replies, 2010. Started by richon in Acoustics. With Soundman2020, John Sayers and jbassino.
  219. Home Studio Acoustic treatment help Pictures/info inside 39 replies, 2008. Started by Hokuto in Acoustics. With Ethan Winer, Ro and xSpace.
  220. point me in the direction of education 24 replies, 2005–2006. Started by dobro in Acoustics. With Ethan Winer, knightfly and z60611.
  221. basement studio project 32 replies, 2011. Started by musicsus4 in Studio Design. With xSpace, gullfo and Soundman2020.
  222. keep the closet/trash the closet 14 replies, 2005. Started by dobro in Studio Design. With John Sayers and kendale.
  223. absorbent ceiling in live room 13 replies, 2010. Started by ThomasT in Studio Design. With John Sayers and Soundman2020.
  224. Winer Wood Panel Bass Trap on double frame wall ? 5 replies, 2019. Started by bb33 in Studio Construction. With John Sayers.
  225. Best thickness for basstraps 17 replies, 2004. Started by serge instrumental in Acoustics. With knightfly, dymaxian and AVare.
  226. Slat Wall construction 16 replies, 2003. Started by gearmike in Studio Construction. With knightfly and giles117.
  227. Fabric for covering Absorbers/gobos, etc. 13 replies, 2004. Started by Innovations in Studio Design. With Aaronw, John Sayers and cadesignr.
  228. help with live room 11 replies, 2009. Started by thedankben in Studio Design. With John Sayers, xSpace and jbassino.
  229. Bass Hangers / Superchunks 15 replies, 2007–2008. Started by gareth.h.rees in Acoustics. With gullfo and Ro.
  230. Studio help 12 replies, 2004. Started by GoneinUS in Studio Design. With John Sayers.
  231. MDF Face Vs Barrier Mat - Membrane Bass Trap Absorber 18 replies, 2020. Started by Anna-Logue in Acoustics. With DanDan and Paulus87.
  232. 16" or 1' Bass Traps in Corners? 20 replies, 2003–2004. Started by ozzie in Acoustics. With knightfly, Ethan Winer and lovecow.
  233. how to make my room better... 23 replies, 2004. Started by JeroenW in Acoustics. With Ethan Winer, dymaxian and giles117.
  234. Panel absorbers in the corners - how to calculate? 19 replies, 2007. Started by AdamZuf in Acoustics. With Ethan Winer, AVare and gullfo.
  235. Armstong Ceiling Panels 24 replies, 2007. Started by kirkbross in Acoustics. With Eric_Desart, gullfo and Ethan Winer.
  236. Help with WILD live room acoustics! 17 replies, 2004–2005. Started by Daddywags in Acoustics. With knightfly, giles117 and AVare.
  237. BIG problems at 40Hz 11 replies, 2005–2006. Started by ermi in Acoustics. With kendale and knightfly.
  238. Need help understanding product spec's - please help! 11 replies, 2003–2004. Started by Jules Gearslutz.com in Acoustics. With knightfly and John Sayers.
  239. Small Tracking Room Measurements and Treatment 15 replies, 2006. Started by lex in Studio Construction. With knightfly.
  240. Questions about diffusers 33 replies, 2008. Started by Sigert in Acoustics. With AVare, Ethan Winer and Ro.
  241. Room Tuning Advice Needed for Mixing Studio in Stockholm-Swe 22 replies, 2010. Started by Useg Diaz-Granados in Acoustics. With gullfo, xSpace and Soundman2020.
  242. Vocal booths 6 replies, 2003. Started by JRE Productions in Studio Design. With John Sayers.
  243. Diffusion??? 6 replies, 2003. Started by Bryan in Acoustics. With John Sayers.
  244. Seeking feedback on room acoustic treatment and measurements 19 replies, 2017–2019. Started by Krakadon in Acoustics. With Soundman2020 and DanDan.
  245. simple room treatment EVOLVED 16 replies, 2010. Started by JOHNNYGATE in Studio Construction. With John Sayers and jbassino.
  246. acoustic treatment for my control room 13 replies, 2005. Started by jono in Studio Design. With John Sayers.
  247. Panel Traps vs. 4-6" of 703 8 replies, 2003. Started by dbluefield in Studio Design. With John Sayers and knightfly.
  248. Rockwool basstraps and absorbing panels 23 replies, 2006. Started by eliya in Acoustics. With knightfly and kendale.
  249. helmholtz and room modes 14 replies, 2011. Started by kdotx in Studio Construction. With Soundman2020, BriHar and gullfo.
  250. Hangers??? 6 replies, 2003–2004. Started by danaudio in Studio Design. With John Sayers, Sen and AVare.
  251. New Studio Acoustic Management 5 replies, 2009. Started by richardg in Studio Design. With John Sayers and lilith_envy.
  252. super chunk alternative. 21 replies, 2011. Started by petermiller in Acoustics. With Soundman2020, Eric Best and Ro.
  253. helmholtz resonator question 8 replies, 2005. Started by beardedlurker in Acoustics. With knightfly.
  254. A Classic small space.... Need Advice!! 14 replies, 2005. Started by funkstudio in Studio Design. With DreaminDrumBeats and John Sayers.
  255. Listening room: simple fixes? 8 replies, 2006. Started by Pointe in Acoustics. With z60611 and John Sayers.
  256. Quick bass trap question 6 replies, 2003. Started by smog in Acoustics. With John Sayers and barefoot.
  257. Control Room acoustics help 16 replies, 2011. Started by josomoric in Acoustics. With gullfo and Ethan Winer.
  258. Use for Carpet? 14 replies, 2003. Started by VSpaceBoy in Studio Construction. With knightfly and giles117.
  259. 1800's New York Chapel (updated) 26 replies, 2008. Started by bamsee in Studio Design. With AVare, bassman and lilith_envy.
  260. LENRD Traps 5 replies, 2009. Started by JustLearning101 in Acoustics. With Ethan Winer, John Sayers and AVare.
  261. treat a transparent glass panel ceiling 9 replies, 2007. Started by nyves in Acoustics. With John Sayers, xSpace and gullfo.
  262. resonators and bass traps 15 replies, 2005. Started by abraxxus in Acoustics. With knightfly and AVare.
  263. Corner Bass Trap 9 replies, 2009. Started by sndrk in Acoustics. With Ro, John Sayers and Soundman2020.
  264. mixing room glass front wall 15 replies, 2008. Started by jaye in Acoustics. With Ethan Winer, lovecow and xSpace.
  265. HELP with my room design! 12 replies, 2009. Started by xaviFarre in Acoustics. With Ethan Winer and John Sayers.
  266. Slot Resonators and Surface-Mounted Outlets 10 replies, 2007. Started by ItSeffinga in Acoustics. With gullfo and John Sayers.
  267. what happens if you double it??? 9 replies, 2003. Started by tenkas in Studio Design. With John Sayers, Eric_Desart and giles117.
  268. RPG Modex in corners vs. just making a walled-corner trap 14 replies, 2004. Started by genericperson in Acoustics. With Ethan Winer, Eric_Desart and dymaxian.
  269. I found THE cheap way and THE good way to.... 9 replies, 2003. Started by tenkas in Studio Design. With John Sayers and giles117.
  270. Starting from a dead room 6 replies, 2019. Started by colin_dorward in Studio Design. With DanDan and John Sayers.
  271. Aualex vs. DIY 13 replies, 2007. Started by charliemack in Acoustics. With Ethan Winer, Eric_Desart and Ro.
  272. Acoustic treatment finished - your thoughts on the results? 19 replies, 2019. Started by Skol303 in Acoustics. With Soundman2020 and Gregwor.
  273. Need to upgrade homemade absorbsion boxes 13 replies, 2006. Started by beech in Acoustics. With AVare, knightfly and len-morgan.
  274. Treating small home bedroom for production 15 replies, 2018–2021. Started by audiomutt in Studio Design. With Gregwor, Soundman2020 and gullfo.
  275. 8ft by 10ft ISO Booth (DIY) PLZ HELP 19 replies, 2009. Started by singing_lad in Studio Construction. With Soundman2020, xSpace and lilith_envy.
  276. Flexible mounting of acoustic materials 5 replies, 2003. Started by MusicBeyondThought in Studio Construction. With John Sayers.
  277. Do It Yourself Cloth Wrapped Glass Fiber Panels Q 12 replies, 2005. Started by blind_willy in Acoustics. With John Sayers, Aaronw and z60611.
  278. Can slat/slots help with midrange nulls at MIX 15 replies, 2006. Started by guavatone in Acoustics. With AVare and kendale.
  279. Treatment to studioize an existing room? 17 replies, 2008–2009. Started by mountainhick in Studio Design. With xSpace, Soundman2020 and Ro.
  280. Finishing Studio Acoustic Design... Diffusion? 10 replies, 2006. Started by chrispoulter in Studio Design. With John Sayers, knightfly and kendale.
  281. Morale buster or treating my unusual room 10 replies, 2004. Started by wmb in Acoustics. With knightfly and John Sayers.
  282. Acoustic treatment for my little live/drum room 13 replies, 2007–2009. Started by Ozzy in Studio Design. With gullfo.
  283. Slot absorber - straight slots or splayed? 6 replies, 2003. Started by laptoppop in Acoustics. With John Sayers.
  284. acoustic panels 22 replies, 2005. Started by aschatzb in Acoustics. With knightfly, Ethan Winer and sharward.
  285. sound proof on cement? 17 replies, 2007. Started by Jake.Marsh in Acoustics. With sharward.
  286. wooden pallets as diffusor panels? 14 replies, 2003. Started by blackdrum in Acoustics. With giles117 and knightfly.
  287. Acoustic treatment of large room for live music performance 5 replies, 2013. Started by Sam Amato in Acoustics. With Soundman2020.
  288. Question about Gobo insulation 21 replies, 2006. Started by MJP in Acoustics. With jwl and knightfly.
  289. My design of my studio - feedback needed. 7 replies, 2007. Started by Roflcopterrr in Studio Design. With John Sayers, gullfo and jwl.
  290. Acoustic panels and gobos 5 replies, 2009. Started by thenewforce in Acoustics. With John Sayers.
  291. hi. Studio design help plz 10 replies, 2005. Started by dj-kurt in Studio Design. With John Sayers.
  292. some basic help for a newbie 14 replies, 2013–2014. Started by adam.stihl in Studio Construction. With Soundman2020.
  293. Golden Acoustics - custom sonic eq panels 20 replies, 2009. Started by JoeNovice in Acoustics. With Soundman2020, xSpace and lilith_envy.
  294. Building panel corner traps... help please! 19 replies, 2014. Started by musicstudioproject in Studio Construction. With Eric Best and Soundman2020.
  295. Stand alone DIY slat resonator, first attempt 8 replies, 2006. Started by msikio in Acoustics. With knightfly and Ro.
  296. Woah my studio is weird....HELP!! 12 replies, 2006. Started by MagicNelson in Studio Design. With John Sayers.
  297. Aphoulstered walls DIY 3 replies, 2009. Started by skylabfilmpop in Acoustics. With Ro and John Sayers.
  298. help with control room treatment 7 replies, 2003. Started by angeltone in Studio Design. With John Sayers, Ethan Winer and knightfly.
  299. I need some control room treatment suggestions 5 replies, 2003. Started by Sole in Studio Design. With John Sayers.
  300. Air tight.... 3 replies, 2003. Started by LDQ in Acoustics. With John Sayers and knightfly.
  301. help please! 11 replies, 2008. Started by scairbrusher in Acoustics. With John Sayers and xSpace.
  302. thinking of building a slat resonator (first time)... 6 replies, 2003. Started by illium in Acoustics. With John Sayers, barefoot and giles117.
  303. mineral wool behind a painting? 12 replies, 2010–2020. Started by phantom power in Acoustics. With xSpace, Soundman2020 and DanDan.
  304. Auralex made into clouds...?? 10 replies, 2004. Started by motown59 in Acoustics. With John Sayers, Ethan Winer and dymaxian.
  305. acoustic treatment ideas 12 replies, 2006. Started by mmcfarlane in Studio Design. With John Sayers.
  306. Help with this? 23 replies, 2011. Started by phlange in Studio Construction. With Soundman2020, gullfo and xSpace.
  307. 4'x4' studio gobo's for Acoustic Sessions in Studio 10 replies, 2010–2011. Started by davidki in Acoustics. With John Sayers.
  308. Questions in regards to building this bass trap? URGENT 18 replies, 2005. Started by Odeo in Acoustics. With knightfly and AVare.
  309. What do you guys think? 5 replies, 2003. Started by DBX160 in Studio Design. With John Sayers.
  310. Recording space?? 8 replies, 2005. Started by Yiannis in Studio Design. With John Sayers.
  311. Plastic Over Insulation-Still Effective Hi Freq. Absorption? 5 replies, 2003. Started by hills in Studio Construction. With knightfly and John Sayers.
  312. Ceiling Treatment for Listening Room / Acoustic Guitar Playi 14 replies, 2015. Started by philhjobim in Studio Construction. With Soundman2020.
  313. Portable Dead(ening) Room 19 replies, 2006. Started by Lamoni in Acoustics. With len-morgan, jwl and SonicClang.
  314. Is this a good bass trap design? 9 replies, 2010. Started by Pasz in Acoustics. With Soundman2020, John Sayers and AVare.
  315. bass traps on all 4 corners? 14 replies, 2004. Started by lowswing in Acoustics. With knightfly and Ethan Winer.
  316. Very small iso booth solution, reflexion filter? 21 replies, 2010. Started by Johane in Studio Design. With Soundman2020, AVare and gullfo.
  317. Pallet - Diffusor VIDEO 4 replies, 2009–2010. Started by hugo_inside in Acoustics. With John Sayers and jbassino.
  318. Advice on porous absorbers in a near ideal sized room 11 replies, 2020. Started by mike zietsman in Studio Design. With gullfo, Paulus87 and DanDan.
  319. New bedroom studio - opinions? 5 replies, 2003. Started by laptoppop in Studio Design. With John Sayers.
  320. Building new studio, need ideas/suggestions 22 replies, 2006. Started by eirikur in Studio Design. With kendale and DreaminDrumBeats.
  321. An "Off The Wall" Question 15 replies, 2006. Started by RedWallStudio in Acoustics. With Eric_Desart and Ethan Winer.
  322. Quick Slot Absorber Questions? 20 replies, 2010. Started by seamus in Acoustics. With jbassino, Soundman2020 and xSpace.
  323. Re: What do I do, with my room? 5 replies, 2003. Started by DwaneHollands in Studio Design. With John Sayers.
  324. When to use slot resonators, bass traps, etc…? 18 replies, 2007–2008. Started by AlexHoward in Acoustics. With gullfo and AVare.
  325. Ceiling Tile 17 replies, 2004. Started by brandondrury in Acoustics. With Ethan Winer and Eric_Desart.
  326. Trying to understand sealed cavity vs. not sealed... 24 replies, 2010. Started by thenewforce in Studio Design. With Soundman2020 and xSpace.
  327. A quick question about absorbers... 8 replies, 2004. Started by riverside in Studio Design. With dymaxian, John Sayers and bassman.
  328. Control Room Front Wall (Behind Monitors) Treatment 5 replies, 2003. Started by ram3n in Studio Design. With John Sayers.
  329. My very small room in Tampa, FL 6 replies, 2006. Started by nerve in Studio Design. With kendale and John Sayers.
  330. Control Room Problem 3 replies, 2003. Started by Finstad in Studio Design. With John Sayers.
  331. Helmholtz resonator as panels, design questions 10 replies, 2011–2015. Started by woodnote in Acoustics. With Soundman2020 and Sen.
  332. Building a mixing/post room in an interesting space 10 replies, 2020. Started by Chris Twofour in Studio Design. With DanDan, Waka and Paulus87.
  333. How much roxul in basstraps 11 replies, 2009. Started by freemidnight in Studio Construction. With Ro, John Sayers and Soundman2020.
  334. Are There any Space-saving Alternatives? 15 replies, 2004. Started by tmwhi in Acoustics. With Ethan Winer and AVare.
  335. New mix room- Acoustics help 15 replies, 2020–2021. Started by Joefis809 in Acoustics. With DanDan, Paulus87 and Waka.
  336. Hanging panel absorbers and fabric covered 703...? 10 replies, 2003. Started by s3 in Studio Construction. With knightfly.
  337. It is now time for some help! 9 replies, 2004. Started by drummerman15 in Studio Design. With John Sayers and dymaxian.
  338. Questions regarding treatment on the JS website 15 replies, 2018. Started by attaboy_jhb in Studio Design. With Soundman2020 and Gregwor.
  339. wooden block diffusor 13 replies, 2005. Started by subatom in Acoustics. With AVare and knightfly.
  340. Gobo design for maximum bleed reduction vs. flexibility 9 replies, 2006–2008. Started by timmcallister in Studio Design. With John Sayers and jwl.
  341. Is there any hope for this room? 13 replies, 2004. Started by Tom_Mc in Studio Design. With John Sayers.
  342. Treatment Suggestions Needed 7 replies, 2009. Started by JK Recording in Acoustics. With John Sayers, xSpace and jbassino.
  343. Corner Traps Vs Wall Height 20 replies, 2008. Started by elektrasoul in Acoustics. With Ro, xSpace and AVare.
  344. small VO / ADR studio design 18 replies, 2012–2013. Started by Katie in Studio Design. With Soundman2020.
  345. Noobee needs help with Acoustical Treatment...Please 14 replies, 2004. Started by Jakester in Acoustics. With Ethan Winer and barefoot.
  346. Ceiling as a broadband/bass absorber approach. 23 replies, 2009. Started by rossome in Studio Construction. With Soundman2020, rod gervais and AVare.
  347. UPDATED new PICS bass traps in my mix room + diagrams 10 replies, 2004–2005. Started by remo in Studio Design. With John Sayers.
  348. How far are the panels from the walls? 11 replies, 2018. Started by henryrobinett in Acoustics. With Soundman2020, DanDan and Gregwor.
  349. Which Bass trap 5 replies, 2003. Started by Bryan in Acoustics. With Ethan Winer and John Sayers.
  350. Temporary acoustic treatment 15 replies, 2015. Started by Bomper in Acoustics. With Soundman2020.
  351. Well here goes 2 replies, 2003. Started by rsb in Studio Design. With John Sayers.
  352. Ready for expert advice for my room please. 17 replies, 2010–2011. Started by coachz in Acoustics. With gullfo and Ethan Winer.
  353. Question about slat resinator 19 replies, 2004. Started by Arthur Rice in Studio Design. With knightfly, giles117 and kendale.
  354. How does one treat a gym? 9 replies, 2007–2011. Started by sandledfoot in Studio Design. With gullfo, bassman and xSpace.
  355. Air Space Behind Bass Traps 16 replies, 2008. Started by Cojonesonasteek in Acoustics. With AVare and Ethan Winer.
  356. What depth should I make my acoustic panels? 8 replies, 2020. Started by jwardoin in Acoustics. With DanDan and Paulus87.
  357. knight...quick answer? 14 replies, 2004. Started by terrible_buddhist in Studio Construction. With knightfly and AVare.
  358. Small control room - Minuscule Studio 13 replies, 2011. Started by coriolis in Studio Design. With gullfo and BriHar.
  359. choose between two materials for broadband absorption panels 13 replies, 2017. Started by lathqe in Acoustics. With Soundman2020.
  360. few q's about corner absorbers 11 replies, 2003–2004. Started by xqtion in Studio Design. With John Sayers and dymaxian.
  361. Clouds angled or not? 8 replies, 2004. Started by SoundMoves in Acoustics. With knightfly and John Sayers.
  362. Knightly, what would be the outcome if I do this? 13 replies, 2005. Started by yoga in Acoustics. With knightfly.
  363. Adding back some HF energy in my mix room. 13 replies, 2021. Started by AuntieFa in Studio Design. With DanDan, gullfo and Paulus87.
  364. mixing/rehearsal room acoustic treatment 14 replies, 2013. Started by missmoo in Acoustics. With Soundman2020.
  365. Auralex vs Primacoustic 4 replies, 2005. Started by Lusitano Vagabundo in Acoustics. With z60611 and John Sayers.