EDIT:here are the specs on this
Digital class-D linkable mono block amplifier
MOSFET PWM power supply
Daisy-chain through output RCA
Double sided through hole epoxy PCB
Stable into 1 ohm and 2 ohm parallel amplifier connection availability
24dB/oct variable crossover
Variable subsonic filter
Variable bass boost
Variable low pass filter
Variable phase shift
Efficiency : 86% @ 4 ohm, at 100Hz
Multi-way protection circuitry (Thermal/over current/speaker short/speaker dc protection)
RCA line input
Tested voltage & THD : 14.4V & less than 1% THD
Operating voltage : DC 10V~18V power input- 2008 models
Wired remote controller
MSRP
$1399.00
Specifications
RMS power, 2 ohm linkable/dual mono 5600w x 1ch
RMS power, 0.875 ohm mono 3750w x1ch
RMS power, 1 ohm mono 3000w x1ch
RMS power, 2 ohm mono 1500w x1ch
RMS power, 4 ohm mono 750w x1ch
Signal to Noise Ratio >100dB
Low pass frequency crossover 35Hz~300Hz
Subsonic filter 10Hz~60Hz
Bass boost @ 45Hz 0~18dB
Phase shift control 0~180 degree
Frequency response 10Hz~350Hz (+/- 1dB)
T.H.D @ 4 ohm
Efficiency @ 4 ohm 86%
Fuse rating 300A(external type fuse - not included)
Input Sensitivity 200mV to 6V (+/- 5%)
Dimensions 222(W) x 52(H) x 590(L)mm