These low frequencies usually include bass guitars, pipe organs, deep voices, kick drums, and movie sound effects. Subwoofers are incredibly popular for home theater and car stereo systems, and ...

The 72 x 170 x 24 mm (2.8 x 6.7 x 0.9 inch) device is fitted to a bass guitar strap, with the cable from the instrument plugging into a 0.25-inch TRS jack for solo low end thump.