I'm selling my Old school alpine mrv1507 for 240shipped
Power Output: RMS Continuous Power (at 14.4V, 20 Hz to 20 kHz)
MRV-1507
Per channel into 4 ohms ...... 225W, 0.08% THD
Per channel into 2 ohms .... 450W, 0.3% THD
Bridged into 4 ohms ..... 900W, 0.3% THD