All, I posted this at DIYMA, and didn't get too may helpful responses, so figured I'd ask the Hive Mind. Back in the '90s, I used to set amp gains by turning the level pot all the way up and then ...

Taking apart a circuit board or module and reconstructing its complete schematic is a valuable skill. We can see how someone designed circuitry to gain ideas that can be applied to our work. And ...

Andrew Welker, Axiom Audio Design Engineer, explains the subwoofer controls and amplifier settings on the back panel of powered subwoofers, and offers advice on what you may need to adjust. The first ...

I have a Behringer XENYX 1002 mixer with 2 15" loudspeakers plugged in left and right output respectively. Where would I plug in my subwoofer? I don't see anymore output holes in the mixer? Please ...