This is a brand new Diamond Audio D7152 amplifier - $350 with shipping. I decided not to use it in my install...going with something smaller instead.
SPECS:
Frequency Response: 3 - 50 KHz
Signal-to-Noise Ratio: 96db
THD: 0.02%
Power Supply Operating Range: 10 to 16VDC
150W x 2 @ 4 Ohm Stereo
300W x 2 @ 2 Ohm Stereo
600W Bridged @ 4 Ohms
SPECS:
Frequency Response: 3 - 50 KHz
Signal-to-Noise Ratio: 96db
THD: 0.02%
Power Supply Operating Range: 10 to 16VDC
150W x 2 @ 4 Ohm Stereo
300W x 2 @ 2 Ohm Stereo
600W Bridged @ 4 Ohms