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

Acoustics

How to use REW, what a bass trap or a diffuser is, the speed of sound.

  1. Problematic Room Mode Help 7 replies, 2007. Started by Silent_Bob. With Ethan Winer, lovecow and knightfly.
  2. Attic home studio acoustics advice(low budget) 5 replies, 2007. Started by XG Beatz. With knightfly, sharward and jwl.
  3. Sabines 6 replies, 2007. Started by philofparis. With knightfly, Ethan Winer and Eric_Desart.
  4. Sealed cavity bass trap. 5 replies, 2007. Started by Eriksmusicproduction. With knightfly and AVare.
  5. Is this the Celotex used for making bass hanger? 1 reply, 2007. Started by student77. With knightfly.
  6. Resonance between floor and ceiling... and I rent :( 3 replies, 2007. Started by MrLip. With John Sayers and knightfly.
  7. Premade Treatment: 3 replies, 2007. Started by BCains. With jwl.
  8. placement of panels / symmetry issues / HF overabsorption 7 replies, 2007. Started by z99. With Ethan Winer and lovecow.
  9. dual purpose hanging absorbers 8 replies, 2007. Started by Ozzy. With Ro and gullfo.
  10. Absorber Thicknees In Slotted Panel with Porous Absorber 0 replies, 2007. Started by Mike Scheibinger.
  11. Is it possible to make a slat with a gypsum board? 1 reply, 2007. Started by student77. With Eric_Desart.
  12. bass traps help 4 replies, 2007. Started by omer. With John Sayers, Ethan Winer and lovecow.
  13. Fiberglass and wool properties. 3 replies, 2007. Started by Eriksmusicproduction. With Ethan Winer.
  14. Information overload! Room treatment help please 1 reply, 2007. Started by MindBender. With Ethan Winer.
  15. DIY diffusor questions... 1 reply, 2007. Started by Allbaldo.
  16. Auralex alternatives 2 replies, 2007. Started by echosystm. With John Sayers.
  17. Absorption coefficients of this trap? 2 replies, 2007. Started by cchord59. With lovecow.
  18. dealing with room modes. 5 replies, 2007. Started by cchord59. With Ethan Winer and lovecow.
  19. Isolation of a sump pump vibration? 0 replies, 2007. Started by RichR.
  20. How much shrinkage is there in 703 when u wrap it in burlap 2 replies, 2007. Started by spacecho. With Eric_Desart and z60611.
  21. DIY mobile traps 11 replies, 2007. Started by studiowolff. With Eric_Desart and Ro.
  22. Help Building A Booth in A Storage/utility House 1 reply, 2007. Started by Cuzson. With Ethan Winer.
  23. Equivalency of Roxul vs. Auralex 31 replies, 2007. Started by matchless123. With Ethan Winer, Eric_Desart and Ro.
  24. Not satisfied with Vocal Booth Performance 6 replies, 2007. Started by cburke737. With Ethan Winer and kendale.
  25. Are my acoustics in order? 1 reply, 2007. Started by spacecho. With Ethan Winer.
  26. correct my 1st post 3 replies, 2007. Started by Techdude. With John Sayers, Ethan Winer and Aaronw.
  27. Exposed Brick? 0 replies, 2007. Started by thebank.
  28. A good replacement for fiber glass insulation? 1 reply, 2007. Started by the Miles Park. With Eric_Desart.
  29. 4 sweet sacks of Rockwool 14 replies, 2007. Started by z99. With Ethan Winer, Eric_Desart and jwl.
  30. acoustic tiles stick or hang? 1 reply, 2007. Started by geoff_fry01. With Eric_Desart.
  31. Small Bedroom Studio...Advice needed 1 reply, 2007. Started by powerestudio.
  32. checking outdoor noise level with Radio Shack SLM 13 replies, 2007. Started by student77. With Ethan Winer, Eric_Desart and lovecow.
  33. A public apology, I am sorry guys -Db 6 replies, 2007. Started by Db. With John Sayers, Ro and Eric_Desart.
  34. Acoustical treatment 3 replies, 2007. Started by OsMoSiS. With Ro, sharward and gullfo.
  35. Mix Position - Diffusion or Cloud 1 reply, 2007. Started by TristanH. With Ethan Winer.
  36. Mass per unit Area 6 replies, 2007. Started by Ponch. With Eric_Desart and Ro.
  37. Source for fabric for absorbers/traps? 6 replies, 2007. Started by drfrankencopter. With Eric_Desart, gullfo and John Sayers.
  38. New guy needs some help ... 3 replies, 2007. Started by Stuart Stuart. With jwl.
  39. Panel Framing Question 2 replies, 2007. Started by ardo. With jwl.
  40. diffusors over low frequency absorbers 2 replies, 2007. Started by gdaddio. With Ethan Winer and jwl.
  41. Stuck with RS80 - is this a bad thing? 5 replies, 2007. Started by Harry. With Ethan Winer and sharward.
  42. "Cosmetic" Front for a Bass Trap... 14 replies, 2007. Started by camistan. With Ethan Winer, John Sayers and gullfo.
  43. Treating Room with Rigid Fiberglass (pics inside) 1 reply, 2006–2007. Started by penz.
  44. Basic Treatment 1 reply, 2006–2007. Started by chris stiller.
  45. Reverb & Sound Leakage?! 1 reply, 2007. Started by Altered Beats.
  46. SMALL VOCAL BOOTH .....HELP 1 reply, 2007. Started by critical.
  47. best traps for limited space 0 replies, 2007. Started by Colorblind.
  48. Wich corner abosrber ? 6 replies, 2007. Started by orangenumerik. With gullfo and jwl.
  49. Modal Calculations in an Asymmetrical Room 7 replies, 2007. Started by Ponch. With Ethan Winer, Eric_Desart and AVare.
  50. another question about superchunk bass traps... 7 replies, 2007. Started by Chris Ryan. With Eric_Desart, Ro and sharward.