Alpine MRP-M450 Mono Subwoofer Amplifier 400W RMS x 1 @ 2 ohms

Mono subwoofer car amplifier
220 watts RMS x 1 at 4 ohms (400 watts RMS x 1 at 2 ohms)
Variable low-pass filter (50-200 Hz, 24 dB/octave)
Tuned Bass EQ (0-12 dB bass boost at 50 Hz)
Subsonic filter (15 Hz, 24 dB/octave)
MOSFET power supply

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