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 ...

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 ...

Many of us audiophiles and videophiles are split personalities. We want our systems to sound great for music, be dynamic, and provide that intense impact and wow effect for home theater applications.

I've finally dipped my toes in the 21st Century by upgrading to a 5.1 system (I still can't part with my plasma though). I have an old Denon AVR-2307ci receiver and a Rogue Audio Sphinx (v2) ...