Price Match Guarantee KEF KC62 Compact Powered Subwoofer With Digital Processing The KEF KC62 powered subwoofer's patent-pending Uni-Core technology revolutionizes the traditional force canceling design to deliver deep accurate bass from an ultra-compact cabinet. Combining both 6.5" drivers into a single magnet system allows cabinet size to be reduced by over a third, while also increasing excursion to unlock exceptional output and depth. Product Highlights: Built-in 1,000-watt Class D amplifier (2 x 500 watts RMS) Dual 6-1/2" Uni-core force-canceling drivers Ultra-compact, acoustic suspension (sealed) cabinet design Frequency response: 11-200 Hz (±3 dB) Maximum output: 105 dB down to 11 Hz 5 room-placement EQ presets help you optimize your bass for its environment Room, Wall, Corner, Cabinet, and Apartment modes Music Integrity Engine uses several DSP algorithms to analyze the audio signal for deep, accurate bass A wide range of controls and connections lets you customize your bass to