Alpine PDR-F50

4-channel car amplifier — 85 watts RMS x 4

Welcome the new digital PDR-Power series of Class-D amplifiers. The PDR-Power amplifiers incorporate many of Alpine’s best in class digital technologies, high performance and signature sound.

Specification

RMS Power Output (Watts x Channels) 85 x 4
Peak Power Output (Watts x Channels) N/A
Power at 2 Ohms (Watts x Channels) 125 x 4
Bridged Power (Watts x Channels) 250 x 2
Minimum Impedance Bridged 4
Minimum Impedance Unbridged 2
Best Frequency Response 8-45k Hz
THD at Rated RMS Power 1%
Signal to Noise Ratio 87 dB
Input Voltage 14.4v

Features

Amplifier Class D
Low-Pass Crossover Frequency 50-400 Hz
Low-Pass Slope (dB/octave) 12 dB/octave
High-Pass Crossover Frequency 50-400 Hz
High-Pass Slope (dB/octave) 12 dB/octave
Bass Boost 0, 6, 12 dB
Bass Boost Frequency 50 Hz
Fan Cooled No
Fuse Rating 60
Speaker Level Inputs RCA
Preamp Outputs No
Width (inches) 9
Height (inches) 2-1/16
Depth (inches) 7-1/8
Parts Warranty 1 Year
Labor Warranty 1 Year