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 ...

I have a compact — but very capable — music listening system in my office. Fluance’s RT85 turntable (review here) and a Mac (for streaming) are connected to a vintage Pioneer SX6 receiver (circa 1981) ...

The SVS PB12-NSD is a 12” 400 watt powered subwoofer with true 20Hz extension and solid performance. At $769 shipped to your door, it’s a hard to beat this high quality and value product. Today we ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Brent Butterworth Brent Butterworth is a writer dedicated to audio gear. He ...

The SVS SB12-NSD is an affordable 400watt sealed powered subwoofer with a 12” aluminum cone driver in a tiny sealed cabinet to produce satisfying and exceptionally well rounded bass. Small but potent.