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Infinity Reference 475a Car Amplifier
$100.00
I am selling a used Infinity Reference 475a 4-Channel Full-Range Amplifier. It is in excellent condition and works flawlessly. I am also throwing in the Monster 200 Amplifier Power Kit for 300 Watt Systems that was used to power this amp. $100 takes them both.
Specs are listed below:
75 Watts RMS x 4 channels at 4 ohms
Signal-to-noise ratio: 85dBA
90 W
atts RMS x 4 channels at 2 ohms,
14.4V supply and
180 Watts RMS x 2 channels at 4 ohms,
14.4V supply
Dynamic power: 117 watts at 2 ohms
Effective damping factor: 6.3 at 4 ohms
Frequency response: 10Hz -- 100Hz
Maximum input signal: 6V
Maximum sensitivity: 100mV
12dB built-in variable electronic crossover
Variable bass-boost (0 to +6dB @ 50Hz)
One pair full-range preamp outputs
Port for future accessory products
Dimensions (L x W x H): 14-3/16" x 9" x 2-11/16"
