Sony Car Amplifier XM-N502 500W 2 Channel / 1 Channel Amplifier (Black), Rated Power: 4ohm - 65W x 2, 4ohmBTL - 175W x 1, 2ohm - 85W x 2, Automatic Thermal Control, Low Pass Filter for bass

•500 W high power output
•65 W x 2 (4 ohms), 85 W x 2 (2 ohms), 175 W x 1 (BTL)
•Automatic Thermal Control
•Low pass filter for bass
•Single sided connections ; Frequency response: 5–50 kHz ; Total Harmonic Distortion at 1 kHz (%): 0.05 ; Low Pass Filter: 80 Hz ; Channel Configuration: 2ch;1ch