I have for sale an old school Pioneer mono subwoofer amplifier model GM-7100M. It is rated at 800 max watts and 360 RMS at 2 ohms. It is in good physical condition for it’s age and perfect working order. I’ve included some additional specifications and features below.



What you see pictured is exactly what you will receive. Fast shipping every time sending all purchases out same or next business day. Buy with confidence from a reliable seller. Any questions feel free to ask and I will answer them as quickly as possible.



GM Series Class AB Monoblock Car Amplifier

RMS Power Rating:

4 ohms: 250 watts x 1 chan.

2 ohms: 360 watts x 1 chan.

Max power output: 800 watts x 1 chan.

PWM Regulated MOSFET Power Supply

LED power indicators

Selectable Bass EQ (0, 6, or 12 dB bass boost at 50 Hz)

Balanced Isolator Input Circuit

Speaker-level inputs

Heavy duty aluminum alloy heatsink

RCA level inputs

Variable low-pass filter (40-240 Hz, 24 dB/octave)

CEA-2006 compliant amplifier

Frequency response: 10-240 Hz

Dimensions: 12"L x 12-3/4"W x 2-3/8"H