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, ...

The 100% DIY Build Subwoofer Passive Crossover Low Pass Filter project is one of the brilliant art of engineering that is build based on electronic fundamentals. It features a butterworth type filter ...

If you’re a regular reader of the site, you’ve probably seen us claim that subwoofers are one of the most important pieces in an A/V system. To qualify that statement, one should consider that a great ...

Powerful, rich, deep and solid with true 20Hz extension is how I would describe the bass output of the Rythmik FV15HP sub. It's a well engineered product that will serve any upscale home theater.