Features:
Mono Class D Technology
1 Ohm Mono load Capability
Amphibnious grade conformal coating on PCB
Audiophile Grade RCA connectors
Variable Low-pass crossover filter
Variable Sub-sonic Filter
Double Sided Circuit tablet
Compatible with any 1 Ohm Subwoofer load
Remote Dash Bass Control Included

Specs:
RMS Power: 1 x 500W @ 1 Ohm
Rated @ 14 Volts:
1 x 750 Watts @ 1 Ohm
1 x 350 Watts @ 2 Ohm
THD (100Hz @ 1 Ohm): 0.04%
Bandwidth (-3 dB): 18Hz - 150Hz
Damping Factor (100 Hz @ 4 Ohm): 126
S/N ratio (as weighted @ 1 Volt): 99db
Input Sensitivity: .20V - 5.0V RMS
Minimum Load Impedance: 1 Ohm
Input: Pre in RCA
Mono Low Pass filter slope: 12dB
Low Pass filter range: 30Hz ~ 150Hz
Sub - Sonic Filter slope: 12dB
Sub - Sonic Filter range: 15Hz ~ 55Hz

Dimensions:
Length: 7.6" / 195 mm
Width: 5.3" / 135 mm
Height: 1.88" / 48 mm