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Alpine  PDX-F4

400W 4-Channel (3/2 Bridgabe) Power Density Series Digital Amplifier

Item #26051

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The new Alpine PDX Series amplifiers are completely re-engineered for performance, sound quality, and reliability. The PDX series are for the true car audio enthusiast, all from a compact size. Consider the bar raised.

Onlinecarstereo has been a long time authorized retailer of Alpine products. We strive for excellent customer satisfaction and on-time delivery of your orders. As we are an authorized retailer, you are guaranteed you are receiving authentic Alpine products.

  • Number of Channels : 4
  • Frequency Response : 5-100000 Hz
  • Built In Crossovers : Yes
  • Channel Separation : Yes
  • RMS Power Range : 400 Watts

Features and Specification

SPECIFICATIONS

CEA-2006 Power Ratings

  • CEA-2006 Power Rating: (4/2 I?@14.4V ?%THD+N), S/N 98dBA (Ref. 1W into 4 I?): 100w x 4

RMS Power Ratings

  • Per channel into 4 Ohms: (@14.4V ?%THD+N) 100W x 4
  • Per channel into 2 Ohms: (@14.4V ?%THD+N) 100W x 4
  • Bridged 4 Ohms: Bridged into 4I? (?%THD+N) 200W x 2

Sound Tuning

  • Crossover Frequency (LPF): Variable, 30-400Hz (-12dB / oct ), Low-Pass/High-Pass /OFF Selectable

Dimensions

  • Heat Sink (WxHxD) mm: 257mm x 192mm x 50.8mm
  • Heat Sink (WxHxD) in: 10-1/8'' x 7-9/16'' x 2''

General

  • Power Requirements: 14.4V DC (11V to 16V)
  • Input Sensitivity (RCA Input): 0.2V to 4.0V (For Rated Power)
  • Cable size: 4 AWG (BATT and GND), 12 AWG (Remote), Up to 8 AWG (Speaker)
  • Frequency Response (+0, -3dB: 1W into 4 Ohms) for CH-1/2/3/4: 5 Hz - 100 kHz / 0dB ~ -3dB (Reference: 1 W into 4 ohms)
  • Frequency Response (+0, -3dB: 1W into 4 Ohms) for Subwoofer: 4 or 2 I?
  • Frequency Response (+0, -1dB: 1W into 4 Ohms) for CH-1/2/3/4: CEA 2006 S/N Ratio (IHF A Weighted, Reference: 1W into 4I?) 98 dBA

FEATURES

Install

  • Connectors: Quick Disonnect Terminals (Power Terminal and Speaker Terminals)
  • Terminal Layout: One-Sided
  • Mounting Design: Easy Stacking and Clean-look installation

General

  • Amplifier Type: Class-D (Digital)
  • Channel Design: 4/3/2 Channel
  • Thermal Protection:
  • Low-battery Protection:
  • 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
  • Crossover: Adjustable High Pass, Low Pass
  • Pre-Amp Stage: Discrete
  • Board Design: 6-Layer Glass Epoxy PC Board
  • Gain Control: Adjustable
  • UPC: 793276301048
  • Weight: 9
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.

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Write a review!
  • this amp is hooked up to my alpine type r's mids and twits in all 4 doors of my 2010 forester bought my set up from this website everything came in nice packing very happy with my buy

    Lance
    2/6/2011

  • small and beautiful design can install in any location in car,powerful amplifier that use for any component speaker and low energy consumption. setup it with hertz 3way mille component.very good sound.

    Amir Designer
    5/20/2014

  • Hook up was extremely easy. The sound was very clean. Worth the money.

    tom
    10/14/2014

  • This amp was the perfect addition to my car audio upgrade. Alpine class D really packs a punch. This amp also includes wire plugs for very quick, dependable and easy installation. This was my first purchase through Online Car Stereo and it most certainly will not be by last. Excellent prices, great service, and very quick shipping. Next purchase = 2 sets of component speakers.

    Nathan
    10/15/2014

  • I bought this amp through a different site and it sounded amazing until 2 channels went out. Not sure why but they did. My old cheap mtx works like a charm still so not sure what happen to this one. I'll try alpine 1 more time because they sound great for the price.

    Kelly
    10/16/2014

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