Discontinued

Power Density Digital Amplifier

PDX-5

Enormous Power and Superior Sound

Alpine has a full lineup of outstanding sound system solutions that provide huge power with top-of-the-line sound quality – high-end amp and speaker systems to transform your in-car entertainment experience.

Enormous Power in a Compact Size

Designed for the audio enthusiast, the ultra compact PDX series amplifiers deliver enormous power output and sound quality while operating at 90% efficiency.

Technology

Product information

New 5-channel Amplifier

Our all-new 5-channel design allows you to build a total system using only one PDX amplifier.

High Power, High Sound Quality

PDX amplifiers deliver exceptionally accurate, clear sound with high power. The advanced power supply, Class-D design, and switch-mode digital amplification allow these amps to stay extremely efficient at all power levels.

Small Footprint

For all the sound they put out, the PDX amps are incredibly compact – packing huge amount of power in a tiny amount of space for maximum installation flexibility

Features & Specifications

Features

General

Amplifier Type: Class-D
Channel Design: 4 Channel + 1 Channel (Mono)
Thermal Control: Thermal Management Control
Power Supply: DC-DC PWM Power Supply
Power Supply Design: Direct FET Power
Board Circuitry: STAR Circuitry
Protection: Over-Current, Over-Voltage and Thermal Protection
Power Indicator: Top/Side Mounted LED Power/Status Indicator
RCA Input: Gold Plated RCA Input Connectors
Speaker-Level Inputs: No
Crossover: Adjustable Low-Pass/High-Pass
Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals
Pre-Amp Stage: Discrete
Board Design: Dual Sided Glass Epoxy PC Board
Gain Control: Continuously Adjustable Gain Control

Install

Terminal Layout: One-Side
Screw Mount / Wire Cover: Insert Screw Terminals and Plug-in Speaker Terminals
Install: Stacking Install

Specifications

MAX Power Ratings
Total Max Power 760W
RMS Power Ratings
Per channel into 4 Ohms (@ 14.4V @1%THD+N, 20Hz - 20kHz for 4CH, 20Hz - 200Hz for Mono) 50W x 4 + 300W x 1
Per channel into 2 Ohms: N/A
Bridged into 4 Ohms: N/A

Sound Tuning

Crossover 30Hz-400Hz, -12dB/oct. (Low-Pass/High-Pass for 4CH), 20Hz-200Hz, -24dB/oct. (Low-Pass for Mono)
EQ (Equalizer): No
Subsonic Filter: 15Hz (Fixed), -24dB/oct. for Mono