Give your movies and music the rich, powerful audio they deserve with the Polk Audio PSW10 powered subwoofer. Hailing from Polk's reborn Monitor series--which ushered in the modern loudspeaker era in the mid-1970s--the sub combines quality construction with high-end performance, all for a price that won't break the bank...

Impress yourself with the earth-shakingly realistic bass pumped out by this 230W subwoofer. A lot is packed into LFEs (Low Frequency Emissions), which you can find in more and more movies and music these days...

Need a little something extra? This sub box gives you a light show alongside 1100 Watts peak power thanks to Dual's "Illuminite" bulb system. An easy add-n to your existing system, this durable, dual-chambered enclosure packs two 12-inch subwoofers, and is sure to lighten up your night...

The name "Monitor" is special to Polk Audio. The original Polk Audio Monitor Series, produced in the mid-1970s, ushered in the modern loudspeaker era by setting the standard for performance and value. The original Monitor Series is the line that made Polk Audio famous with its simple, sturdy construction, clear, accurate sound, powerful bass and superior imaging, all at a price that made great sound available to everyone...

The Yamaha YST-SW216BL Advanced YST II, Front-Firing Active Subwoofer sets the standard for subwoofers in this class with high dynamic power and low-noise performance thanks to Advanced YST II, a linear port, front-firing design, plus many other sophisticated features.

Pyramid Car Audio prides itself as being the most affordable solution to car audio. The BNPS102 features two 10" woofers in a custom built band pass box. This drop in system is designed to create some earth pounding bass...