here are the specs.
had this in my car for about a year or so, nothing wrong with it just upgraded my system and it was not compatible with the direction i went.

**$150 Craigslist Prices
***$125 S2k Member

Details
Class D Monoblock Full Range Amplifier
High-Damping Class D Circuit with discrete contorl circuitry
Pass-through RCA outputs
On-board crossover: Variable Low-Pass Filter: 20 -200Hz, Selectable Slope
High level inputs
CEA-2006 Compliant
RMS Power Rating (14.4V):
4 ohms: 320 watts x 1 chan.
2 ohms: 500 watts x 1 chan.
RMS Power Rating (12.5V):
4 ohms: 200 watts x 1 chan.
2 ohms: 400 watts x 1 chan.
Frequency Response: 10 - 250Hz
Damping Factor: >500 @ 4 Ohms / 50Hz, <250 at 2 Ohms/50Hz
Input Range: 200mV - 8V RMS
Bass EQ: +6dB Fixed Frequency, Fixed 'Q' with port for optional remote bass control
Dimensions: 11.81" L x 9.25" W x 2.36" H

Amplifier Specifications
Number of Channels
1 - Mono
RMS Power (4 ohms)
320 watts x 1 channel
RMS Power (2 ohms)
500 watts x 1 channel
RMS Power (1 ohm)
Not Stable
Bridged RMS Power
Not Bridgeable
Total RMS Power Output
500 watts
Peak Power Output
1000 watts approx.
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
Not Bridgeable ohms
THD at Rated RMS Power
<0.08%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Yes - LP
High-Pass Crossover Frequency
N/A
Low-Pass Crossover Frequency
20 - 400 Hz
Subsonic Filter
N/A
Signal-to-Noise Ratio
95 dB
Channel Separation
N/A
Bass Boost
0 - 6 dB
Bass/Gain Remote
N/A
Fan Cooled
No
Fuse Rating



thanks for looking

Cee