Acoustic Treatment Wall Behind Speakers

Which approach is right.

Acoustic treatment wall behind speakers.

So in this example in which you have 1 front firing speaker two front stereo speakers left and right two speakers behind the listener also left and right and two speakers side to side left and right you re already up to 7 unique sound sources all firing across each other. For years i understood the importance of acoustic treatments and room acoustics but like many audiophiles and enthusiasts i wasted my time money and energy on new equipment cables and or speakers thinking that they would lead me to the promise land. Front wall absorption ethan the acoustic treatment experts. It s clear there s a lot to think about.

I m in the process of treating my listening room s acoustics. Others prefer to put diffusers right behind them. I m definately going to put diffusers 3 furutech panels on the wall behind the listening couch. Adding 1 or 2 inch thick foam is a waste.

The effectiveness of absorption behind your speakers also depends on speaker directivity. Acoustic treatment on the other hand. As speaker wall distance increases treatment becomes less practical. Should you use absorption behind the speakers and diffusion on the rear wall well it s a good beginning.

Broadband bass traps would be better. The area between the speakers and the front wall is the highest pressure area in the room. At very close distances 4 inch thick absorptive acoustic panels behind the speakers may help tame the cancellation notch. The type of absorption may depend with the type of speaker as well as the distance from the wall behind the speakers with conventional speakers closer proximity to.

Yes the only treatment that s useful on the front wall in most rooms is thick bass traps. That s the area where you have the most low frequency problems. Acoustic treatment in the walls of a purpose built recording studio control room. This is a non environment ne type control room with flush mounted studio monitors and thick broadband absorption systems built into the sidewalls rear wall and ceiling.

Again the gik guys can get you started. In last week s hangout i was asked. I ve been a huge proponent of acoustic treatments and use them in my reference room too much success however it hasn t always been the case. The other reason for acoustic treatments of course is to tame bass nodes no mean feat.