This subwoofer active filter circuit is a 24 dB octave filter with a Bessel character and cutoff frequency of 200 Hz. So, if you are interested in experimenting with audio circuits in subwoofer range, ...

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 ...

The SVS PB12-Plus DSP subwoofer’s ungodly output capabilities, and true 20Hz extension, has earned it our 2010 subwoofer product of the year award. Highly recommended! THE SVS PB12-Plus DSP is a ...

We’ll explain how to setup your digital home theater system for the best performance with any size loudspeakers. When it comes to home theater, nothing’s more confusing than hooking up a powered ...