I've got a Taramps HD 5000 1 ohm version with triple inputs and quad outputs and the remote clipping monitor. $575 shipped
Number of Channels: 01
Max Output Power @ 13,8 VDC - 1 OHM - 5997W RMS
Max Output Power @ 13,8 VDC - 2 OHMS - 4000W RMS
Max Output Power @ 13,8 VDC - 4 OHMS - 2398W RMS
Max Output Power @ 12,6 VDC - 1 OHM - 5000W RMS
Max Output Power @ 12,6 VDC - 2 OHMS - 3335W RMS
Max Output Power @ 12,6 VDC - 4 OHMS - 2000W RMS
Input Sensitivity: 250mV @ (-9,78 dBm)
Total Harmonic Distortion (THD): 0,3%
Signal Noise / Ratio: >95dB
Damping Factor: 400
Frequency Response: 5Hz to 15KHz
Crossover:
H.P.F (High Pass Filter): 5Hz to 50Hz (-12dB/Octave) Variable
L.P.F (Low Pass Filter): 50Hz to 15KHz (-12dB/Octave) Variable
Input Impedance: 18K OHMS
Protection System: Short into Output / Power Supply High / Low
Minimum Supply Voltage: 10,5VDC
Maximum Supply Voltage: 16VDC
idle Consumption: 2,0 Amp.
Musical Maximum Consumption @ 12,6VDC: 295 Amp.
Sinusoidal Signal Maximum Consumption (1KHz) @ 12,6VDC: 590 Amp.
Dimensions: (LxAxP): 229 x 65 x 447mm
Weight: 5,19Kg