Specification:

Selectable Subwoofer EQ: 0-18 dB Gain @ 45Hz
Variable Subsonic Freq: 15 Hz - 50 Hz
Inputs: RCA Input/RCA Pass-Through Output
Equalization Boost/Cut: 0 - 18 dB
Subwoofer Frequency Range: 20 Hz - 150 Hz
Power Supply: Unregulated PWM
Height: 2.3"
Width: 9.4"
Depth: 15.5"
Switchable Subwoofer EQ: N/A
4-ohm Mono Power: N/A
4-ohm Power: 400 watts x 1
1-ohm Mono Power: 1000 watts x 1
2-ohm Power: 700 watts x 1
Subwoofer EQ Frequency: 45 Hz
Variable Subwoofer EQ: 0 - 18 dB
Low-Pass Crossover Freq: 50 Hz -150 Hz
High-Pass Crossover Freq: n/a
Peak Power: 2000 watts
Crossover Slope: 12 dB
Dimensions (in Inches): 15.5" x 9.4" x 2.3"
Input Sensitivity: 0.25 V - 6.0 V
S/N Ratio: >80 dB
Total Harmonic Distortion: >0.5% at Rated Power
Strapped Output Power @ 2ohms: 2000 watts x 1
Output Power (14.4 V) @ 4 ohm: 400 watts x 1
Output Power (14.4 V) @ 2 ohm: 700 watts x 1
Output Power (14.4 V) @ 1 ohm: 1000 watts x 1
Channels (mono): 1
Frequency Response: 20 Hz - 150 Hz

warranty: 1 year

Normal Retail price £449.99