Rockville Rock Shaker 8" 400w Powered Home Theater Subwoofer - Dark Wood

Rockville Rock Shaker 8" Dark Wood powered subwoofer built for home theater performance. Delivers 400 Watts Peak / 200 Watts RMS through an onboard Class D amplifier with auto-switching power supply for efficient, reliable output. The cabinet is constructed from top quality MDF (preferred over particle board for improved sound and durability) and finished in a high-grade vinyl covering with an attractive dark wood appearance. The enclosure is engineered with the optimal internal air space and a rear-firing port to maximize punch and accurate low-frequency response. Internal damping uses fire resistant poly cotton and the front features a detachable foam grill. Driver details: high-grade 8" woofer with foam surround and paper cone, Y30 grade magnet, and a 1.5" 4-layer voice coil for clean, low-distortion playback even at high volume. Inputs / Outputs / Controls: RCA line input; RCA line output; Speaker High level inputs; Speaker High level outputs; Volume control; Phase switch (0°-180°); Crossover Frequency control; Power switch. Standard IEC power cable included. Specifications: Amplifier: Class D. Woofer Impedance: 4 Ohm. Signal to noise ratio: 85 dB (Maximum output with THD+N <1%, A-weighted). THD: <1%. INPUT sensitivity: 88dB +/- 2dB. Frequency Response: 20 Hz - 200 Hz. 400 Watts Peak output. 200 Watts RMS output. Voltage: 110-240V. Product Dimensions (W x H x D): 11.8" x 13.8" x 15". Shipping Dimensions (W x H x D): 14.6" x 18.3" x 18.9". Unit Weight: 18 LBS. Shipping Weight: 22 LBS. Color: Dark Wood.