Alpine PDX-4.100 4/3/2 Channel Power Density Digital Amplifier

Alpine Updated: 2009-04-27 RSS
Alpine PDX-4.100 4/3/2 Channel Power Density Digital Amplifier

Good things come in small, stackable packages. Who knew something so small could pump so much power? The Alpine PDX series amplifiers are for the true car audio enthusiast – for those who want the best power, sound quality, and efficiency, all from a compact size. Get the most out of your system with Digital PDX.

FEATURES

Install
* Connectors: Quick Disconnect Terminals
* Terminal Layout: One-Sided
* Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals
* Mounting Design: Easy Stacking

General
* Amplifier Type: Class-D (Switch Mode Digital)
* Channel Design: 4/3/2 Channel
* Thermal Control: Thermal Management Control
* Power Supply: Fast Switching, Low Impedance Direct Fets
* Power Supply Design: DC-DC PWM Power Supply
* Board Circuitry: STAR Ciruit
* Current Protection: Auto Over-Current Protection
* Power Indicator: Top Mounted Blue LED Power/Status Indicator
* RCA Output: Non-Fading Pre-Amp Output
* Crossover: Adjustable High Pass, Low Pass
* Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals
* Pre-Amp Stage: Discrete
* Final Outputs: Fast Switching, Low Impedance Direct Fets
* Board Design: 4-Layer Glass Epoxy PC Board
* Gain Control: Adjustable

SPECIFICATIONS

CEA-2006 Power Ratings
* CEA-2006 Power Rating: (4/2 I?@14.4V C%THD+N), S/N 76dBA (Ref. 1W into 4 I?): 100w x 4

RMS Power Ratings
* Per channel into 4 Ohms: (@14.4V C%THD+N, 20Hz - 20kHz) 100W x 4
* Per channel into 2 Ohms: (@14.4V C%THD+N, 20Hz - 20kHz) 100W x 4
* Bridged 4 Ohms: Bridged into 4I? (C%THD+N) 200w x 2

Sound Tuning
* Crossover: Variable, 30-400Hz (-12dB / oct ), Low-Pass/High-Pass /OFF Selectable

Dimensions
* Heat Sink (WxHxD) mm: 257mm x 192mm x 62mm
* Heat Sink (WxHxD) in: 10-1/8'' x 7-9/16'' x 2-7/16''

General
* Power Requirements: 14.4V DC (11V to 16V)
* Input Sensitivity: 0.2V to 4.0V (For Rated Power)
* Frequency Response: 20Hz - 20kHz (+0, -1dB)
* Speaker Impedance: 4 or 2 I?
* Signal to Noise: CEA 2006 S/N Ratio (IHF A Weighted, Reference: 1W into 4I?) 76 dBA

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