$1,000 to spend on room treatment....


My new room 21*13*7 has very bad acoustic: flutter echo of hell (a solid 2 seconds of metallic echo for each clapping of hands), bass resonance and probably more that hides being the first 2 but that will become noticeable later on. I have a max of $1,000 to spend to treat it and already own 4 fiberglass panels 2*4 that I can use to treat mids and diffuse. What do you suggest - price when new to be consistent? There are some room kits that seem to fit the bill (www.primacoustic.com) but I need guidance on this. Tks.
beheme

Showing 5 responses by beheme

Thanks. As much as Rives Level 1 and DIY would be the way to go for what I understand, I have neither the time nor the skills nor the money to do it ($1,000 should cover the products too, not just the analysis). I am hoping that my $1,000 well spent will do it about right. Apologies to you out there thinking that this could be a total waste...I think I understand the basic concepts of absorption, diffusion, etc enough so I can avoid the common pitfalls of buying $1,000 of half-round bass traps and killing my room for ever.
Also, my dealer has just gone through the building of a room about my size (higher ceiling) and can give me free advices on treatment placement and types. So my question is how to best spend $1,000 on already made products as the dealer got his from a brand that I cannot afford....
Tks anyway for the suggestions, I wish I could Rive and build!!!!!
This week is Montreal audio show and I have been told that there are skilled folks who can do the consulting piece for $150, $200 and they come to my place (the beauty of the CDN economy)..that leaves me $800...
Sbank: your solution may be what I am looking for, I will inquire. I also agree with Stehno that I must optimise the "furniture" piece and rug as my room is virtually empty for now (an Ikea chair and an office grade synthetic carpet, nothing else - and that ain't neither much nor good acoustic solution!).

Tks
What is the difference between products like Auralex or Primacoustic (rubber / foam) and traditional fiberglass or cotton? any better and "healthier"?
While I am gathering cost/option info for treatment, I must say that Stehno's comments start making sense.
- I moved my speakers only a foot / half a foot in both directions and moved my listening position about 2 feet as well and adjusted my existing panels for reflection points. 30% improvement right there. The room may be twice longer than the old one, I do not need to seat 13 ft away from speakers or 18ft away from front wall.
- My carpet is thin and synthetic so it is pretty much the concrete floor that shows (sounds). I borrowed our living room thick cotton rug and the difference was substantial, 10%
- I have about no furniture at all in this room beside an Ikea wood-frame chair, not much absorption. I moved in our guest room sofa and it did reduce the echo quite a bit, another 10%.
At this point, it is an OK room, no more but no less (heard audio show rooms that sounded worse).

So, I think I am opting for the following way of spending my $1,000:
- a thick cotton rug + a sofa for $500(yes, it won't be top quality but it is a dedicated room so who cares)
- $350 in prefinished bass treatment + a few more panels for ceiling/wall intersection *4 - Bryan at sensiblesoundsolutuions.com is very helpful.
- $150 of fabric to make this pretty(ier)

I guess it is all in balancing money between treatment and furniture. Placement is free!
Stehno, I bought a thick wool rug yesterday and with speakers 5ft and 2.5ft from walls, my test CD shows some pretty good response except for the bump at 200-250 Hz that some bass absorber should help with. I relocated my panels and I must admit that some work and $150 on a nice thick 6'*9' Ikea rug moved me 70% into the right direction. Will continue and eventually post pics so anyone can send tips about panels. Next 2 panels will go on the ceiling for sure.