2. speakers
  3. 167668-7854

Distributed Bass Array configuration

Please, I don't want to debate the merits of the DBA nor of those who espouse it. I am considering adding two more subwoofers to a system that has two already. To those who use a DBA,I am interested in how you have configured them, specifically--
  1. Do you run in mono, or do you split the array to run in stereo?
  2. What is your approach to setting phase (delay) among speakers that may be facing different directions and are different distances from the listener?
Thanks!
mike_in_nc
golfnutz
231 posts
 
Why is there never any mention of level matching these DBA systems with the main speakers using an SPL meter? Otherwise, wouldn’t it just be guessing what the volume level should be on the subs?
Post removed 
mapman's avatar
mapman
22,522 posts
 
I think its a fallacy if some are asserting setting up multiple subs properly is easier than one. That’s pretty simple math. You now have more adjustments to deal with and each one has some effect on the resulting sound. You can gloss that over to whatever extent desired but you can’t deny the facts.
golfnutz
231 posts
 
I agree, using the 'throwing darts' method isn't the way I'd install a $3200 subwoofer system.
millercarbon's avatar
millercarbon
12,531 posts
 
Why is there never any mention of level matching these DBA systems with the main speakers using an SPL meter?

There is. All over the place. I've never done it. I listen with ears, not meters. So why would I care what a meter wants?

Otherwise, wouldn’t it just be guessing what the volume level should be on the subs?

Is that really what you think? Do you "guess" what volume level you like? "I think I'll try 12 today. Wow that's way too loud! Guess I'll try 4?" Is that what you do? Of course not. You know perfectly well what volume you want. So why would subs be any different?
More to discover