The Northridge E Series E150P powered subwoofer is just the ticket to bring your home theater system to life. Equipped with JBL's PolyPlas woofer, this subwoofer delivers the low-frequency goods. Special effects in your favorite movies, assisted by the FreeFlow flared port, are loud and clear, without unwanted distortion or boominess. An efficient digital amplifier backs up the 10" woofer with high output. Sturdy gold-plated, 5-way binding posts provide a strong connection that preserves all of the nuances of the original program. Convenient level and crossover-frequency controls and a phase switch let you tailor the E150P's performance to your room acoustics or taste. Features 150-watt maximum amplifier power with a 50Hz-150Hz low-pass frequency. The computer-designed, miter-joint cabinet virtually eliminates distortion, and its slim front-firing, European profile won't overpower your room. 33.5 lbs. 17-3/4Hx12-1/4Wx14-1/2D".