Alpine PDR-F50 4 Channel 500 Watt RMS Class-D Car Amplifier With Incredibly Clean and Noise-Free Output - Includes Birth Sheet With Factory Tested Power Ratings!

Alpine PDR-F50 500 Watts RMS 4 Channel Car Amplifier
500 Watts Total RMS
250 Watts RMS x 2 Channels at 4-Ohms Bridged
125 Watts RMS x 4 Channels at 2-Ohms
85 Watts RMS x 4 Channels at 4-Ohms
Class D Amp Technology
Power Verified- Individual Factory Tested Power Certificate Measuring Power Handling!
Quiet Performance ultra low noise operation
Ultra High Damping Factor for tight bass
Rotatable Alpine badge
Thermal performance stability for better heat management
Dual Feedback Modulation-reduces unwanted signal noise
Easy-to-Adjust Bass
Variable high-pass filter (50-400 Hz, 12 dB/octave) on front and rear channels
Variable low-pass filter (50-400 Hz, 12 dB/octave) on front and rear channels
Selectable bass boost (0, 6, or 12 dB at 50 Hz) on rear channels
Preamp and speaker-level inputs
CEA-2006 compliant
Fuse rating: 30A x 2
Dimensions: 9" W x 1-5/16 "H x 6-1/2" D