SUNFIRE SDS8 8 SUBWOOFER - BLACK ASH BRAND NEW BOXED - FULL WARRANTY Big bass without taking up a lot of space Satisfy your cravings for high-energy bass with the Sunfire SDS-8 powered subwoofer. This subs high-efficiency, 200-watt Sunfire amplifier and custom-built 8 woofer deliver accurate, low-distortion performance that adds excitement to your movies, music, and video games. Plus, its compact design takes up surprisingly little space, so you get big bass impact without the visual impact of a large enclosure. Moving some serious air Much of the SDS-8s powerful performance comes courtesy of its Sunfire-designed, long-throw 8 woofer and acoustically matched 8 down-firing passive radiator. The woofers extremely long excursion displaces large amounts of air to produce the deepest bass. The passive radiator reinforces the woofer, producing output most often achieved only with much larger cabinets. Brute force with intelligence and grace The SDS-8 uses a cool-running Class D amplifier with sophisticated circuitry that keeps the power coming on strong when needed, but consumes a mere 0.5 watts when in standby mode. Sunfires proprietary Frequency Filtration Design™ (FFD) technology helps maintain musicality and accuracy, even at the highest volumes and lowest frequencies. The amps soft-clipping circuitry also keeps the woofer from being dangerously overdriven or producing obvious distortion, without squashing the dynamic subtleties or compromising its impact during big action flicks. Easy system integration Line-level inputs and outputs let you easily connect this sub to most audio systems. Its back-panel volume, crossover, and phase controls help you fine-tune the bass to your liking. The sub includes four conical feet that reduce surface contact area to decrease the amount of vibrations transmitted to the floor. The SDS-8 makes an excellent addition to just about any stereo music or home theater setup. Frequency response: 32-150 HzBuilt-in Class D amplifier delivers 200 watts of continuous power, 400 watts peak powerFrequency Filtration Design™ (FFD) technology allows high output levels with low distortion8 poly-coated fiber cone wooferDown-firing 8 passive radiatorBass-reflex (passive radiator) enclosureContinuously variable low-pass 30-150 Hz crossoverContinuously variable phase control (0-180°)Rear mounted volume, crossover, and phase controlAuto on/offLine-level inputs and outputsLFE input for use with home theater receivers subwoofer outputVibration-reducing conical feetBlack ash vinyl finish13-3/4Width x 11-3/4Height x 12-1/2DepthWeight: 20 lbs.