Alpine MRV-F345 - Amplifier Installation; Mounting Location and Ventilation; Drilling and Securing; Grounding Procedures

Specifications
Power Output ............................................................................. 4ohm x 4ch, 0.3% T.H.D.+N, 20Hz to 20kHz : 75W
ch 3/4 : 2ohm & 2ohm, 0.8% T.H.D.+N, 20Hz to 20kHz
: 150W
ch 3/4 : 4ohm-BTL, 0.8% T.H.D.+N, 20Hz to 20kHz
: 300W
T.H.D.
............................................................................................. 4ohm x 4ch, 75W Power, 20Hz to 20kHz : 0.08%
ch 3/4 : 2ohm & 2ohm, 150W Power, 20Hz to 20kHz
: 0.8%
ch 3/4 : 4ohm-BTL, 300W Power, 20Hz to 20kHz
: 0.8%
Input Sensitivity (RCA Voltage) ................................. Input Gain 0.2V position, 17.4V sine wave output : 0.25±0.5V
Input Gain 4.0V position, 15.0V sine wave output : 4.0±0.5V
Pre Out Level (Input 0.5Vrms) ...................................................................................................................... 0.5±0.1V
Frequency Response (1kHz 0dB, 1W) .............................................................................................. 20Hz : -1 to 0dB
50kHz : -1 to 0dB
Channel Separation (Input shorted, 1kHz, 1W) .................................................................................................. 55dB
S/N Ratio (Input shorted, Signal : 75W) ............................................................................................................. 90dB
Remote Voltage (ON/OFF) ...........................................................................................................................
5 to 7.5V
Current Drain ...................................................................................... Remote (Remote Voltage 14.4V) : 1.3±0.3mA
No Signal : 0.7 to 2.5A
75W x 4 Output (4ohm x 4ch, 1kHz) : 43±4A
Back up (15 seconds later) : 5mA
Fuse Requirement .................................................................................................. 30A (Peak) x 2 (For Battery Line)
Power Source ......................................................................................................................... DC14.4V (10.5 to 16V)
Dimensions (W x H x D) ............................................................................................................. 330 x 61 x 227.8mm
Weight ................................................................................................................................................................
3.5kg
NOTE : Due to Continuing product improvement, specifications and designs are subject to change without notice.
MRV-F345
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