The Power Sound Audio XV15 is a 15” downfiring ported subwoofer with a 500 watt Class D amplifier. It has great clean sound, tons of output and is USA produced. Highly Recommended The XV15 subwoofer ...

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 DD Audio PM151 powered monitor and ABC10 subwoofer are well priced and capable of substantial output for near field listening. See our written review and youtube video of this speaker system. The ...

I have a question about a plate amp to power a home subwoofer. I tested the system and it works* When I plug the system in initially (with the power switch to "on") I get bass output. The amp powers ...