American Bass  Model PH2500MD	$299.98
Micro Technology Amplifier 1 Ohm Stable Class D Mono Block Amplifier RMS at 1 Ohm: 1250 Watts MAX at 1 Ohm: 2500 Watts Frequency Response: 10Hz ~ 220Hz Input Level: 5V ~ 0.2V Variable Subsonic: 10Hz ~ 50Hz Variable Low Pass Filter: 40Hz ~ 220Hz Switchable Bass Boost: 0dB, 6dB, 12dB Fuse Rating: 100 Amp Dimensions (Inches) Height: 2.12 Width: 5.51 Length: 10.27