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