Awesome Definitive Technology 1250 Watt! Sub SuperCube II

The SuperCube II contains an 8″ woofer pressure-coupled to two 8″ radiators, for a total output around that of a traditional 12″ woofer.
This driver array gives the SuperCube II the advantage of far greater speed, musicality, and control than any large single-woofer sub could produce. The woofer is encased in an incredibly rigid basket engineered to hold the massive magnet structure and large voice coil in absolute alignment. The non-resonant cabinet is nearly 2″ thick and uses multiple internal bracings to make sure that you hear clean bass without sound-muddying vibrations.
Extreme power: This extremely impressive compact subwoofer boasts a Built-in 1250! watt digitally-coupled Class D amplifier and an equally impressive Frequency response of 14Hz – 200Hz. High quality finish in piano gloss black.
Flexible inputs and outputs and advanced controls
Line-level and speaker-level inputs let you connect this sub to just about any audio system. The continuously variable low-pass crossover allows you to precisely control the frequencies that your subwoofer handles. And the built-in high-pass crossover is a nice touch: it prevents your main speakers from overloading with low frequencies if you hook them up through the subwoofer’s speaker-level outputs.
From the Manufacturer:
Definitive’s SuperCubes are a new breed of powered subwoofers which utilize unique technology and components in order to achieve state-of-the-art performance from remarkably small boxes. Remember, it is important to understand when you are evaluating the SuperCubes that you can not simply compare them to conventional subwoofers based on driver size. Because of their unique technology, the SuperCubes deliver far superior performance to conventional subwoofers which utilize drivers of 50% – 80% larger diameter.
Technical Specifications:
Frequency Response: 14Hz – 200Hz
Driver Complement: One 8″ long-throw polymer subwoofer coupled to two 8″ pressure-driven infrasonic bass radiators.
Amplifier: 1250 watts Digitally-Coupled Class D
Low-Level High Pass: 40Hz – 150Hz (variable) 12dB per octave

Speaker Level High Pass: 80 Hz (6 dB per octave)

Low Level Low Pass Filter: 24dB/octave continuously adjustable variable (40 –150 Hz) plus Unfiltered LFE direct coupled input.

Phase Control: 0 degrees – 180 degrees (continuously variable)

Dimensions:12″ W x 12″ D x 12-1/2″ H, Weight: 48 lbs.

Retailed for $1100 Canadian when new, price is $595 *firm* for this amazing subwoofer.