Key Features High Power Output: Delivers up to 1,180W RMS at 1Ω, suitable for demanding subwoofers. High-Resolution Audio: Frequency response up to 250 Hz ensures accurate reproduction of low-frequency audio content. Class D Technology: Provides efficient power delivery with minimal heat generation. Advanced Diagnostics: The ADEP circuit prevents error messages and loss of specific features when connecting to OEM car radios. TwinPower Link: Allows bridging of two amplifiers for increased power output. Integrated Crossover: Offers adjustable lowpass, bass boost, subsonic, and phase controls for tailored sound. Power RMS 1% THD+N Normal operation (One amplifier) TwinPower Link (Two amplifiers) - @ 4 Ohms 1 x 400 Watts 1 x 1,400 Watts - @ 2 Ohms 1 x 700 Watts 1 x 2,060 Watts - @ 1 Ohm 1 x 1,030 Watts - - bridged @ 4 Ohms - - - bridged @ 2 Ohms - - Max. output power per channel*: Up to 1,180 Watts RMS @ 1 Ohm Amplifier technology Class D Inputs 2 x RCA / Cinch 2 x Highlevel speaker input 1 x Remote In 1 x Remote control input Input sensitivity RCA / Cinch 0.5 - 6 Volts Highlevel 1.1 - 13 Volts Input impedance RCA / Cinch 20 kOhms Input impedance highlevel 9 - 33 Ohms Outputs 1 x Speaker output Output voltage RCA / Cinch - Signal converter for digital input - Frequency response 10 Hz - 250 Hz Bass boost 0 - 12 dB / 30 - 80 Hz Highpass - Lowpass 50 Hz - 250 Hz adjustable Bandpass 10 Hz - 250 Hz adjustable Subsonic 10 Hz - 50 Hz adjustable Phase 0 - 180� adjustable Slope high- / lowpass - Slope subsonic / lowpass 12 / 24 dB/Oct. Signal-to-noise ratio digital input - Signal-to-noise ratio analog input 95 dB (A-weighted) Distortion (THD) 0.20 % Damping factor 150 Operating voltage 10.5 - 16 Volts (max. 5 sec. down to 6 Volts) Idle current 800 mA Fuse 3 x 40 A Maxi-fuse (APX) Additional features Active, adjustable crossover, bass boost, phase shift, Start-Stop capability, highlevel input with automatic turn on function and Advanced Diagnostics Error Protection (ADEP), bass volume cable remote control Dimensions (H x W x D) 50 x 320 x 154 mm / 2.00 x 12.60 x 6.06