I've got a digital piano with a couple of powered near field monitors. The bass notes are weak and I'd like to add a powered subwoofer. I've got a sub and enclosure, but need a plate amp that has a ...

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 ...

Review: The RBH Sound SX-10/R and S-10 subwoofers both featured 10" aluminum drivers in a ported box. Music performance is their strong suite with the SX-10/R digging deeper with more authority. The ...