Alpine PDX-4.150 4/3/2 Channel Power Density Digital Amplifier

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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

* Class-D
* 4/3/2 Channel Operation
* Stackable Installation Design
* Thermal Management Processor
* Adjustable Crossover (HP/LP)
* MOSFET Power Supply
* DC-DC PWM Power Supply
* MOSFET Final Outputs
* STAR Circuitry
* Auto Over-Current Protection
* Top Mounted Blue LED Power/Status Indicator
* Integrated Wire and Mounting Screw Terminals
* Input Channel Selector
* Input Mode Selector Switch
* One Side Terminal Layout
* Gold Plated RCA Input Connectors
* Continuously Adjustable Gain Control
* Gold Plated Power Screw Terminals
* 4-Layer Glass Epoxy PC Board
* Speaker Quick Connect

SPECIFICATIONS

CEA-2006 Power Rating (40hm@14.4V = 1%THD+N), S/N 78dBA (Ref. 1W into 4Ohm):
* 150W x 4

RMS Power (at 14.4V THD+N,20Hz-20kHz)
* Per channel into 2 ohms : 150W x 4 (<=1%THD+N)
* Per channel into 4 ohms : 150W x 4 (<=1%THD+N)
* Bridged 4 ohms: 300W x 2 (<=1% THD+N)

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

Bass Engine® Sound Tuning
* Crossover Frequency : 1/2Ch + 3/4Ch, 30Hz-400Hz HP/LP/Off (-12dB/oct)

General
* Frequency Response: 20Hz - 20kHz (+0,-1dB)
* Signal to Noise (S/N): 100dBA (Reference to Rated Power)
* Input Sensitivity (For Rated Power): 0.2V to 4.0V (1.0 at Center Detent)
* Input Impedance: 10k Ohm
* Power Requirements: 14.4V DC (11V to 16V)
* Weight: 3.11 Kg.