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Fit it Yourself?

Everything you need to fit it yourself at home

Only £30.00 

With Steering Wheel Control
Only £50.00 

5 Stars (1)
4 Channel Amplifiers Alpine PDX-F4

Alpine PDX-F4 4 Channel Digital High Grade Power Amplifier

£318.99 Save £181.00 (36%)  was:£499.99
5 Stars
1 Review(s) / write a review
Quickfind Code - 26443
Quick Summary:

The 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.

Save £181.00 (36%)
rrp: £499.99
This product has been discontinued

  • Free Car Air Freshener with every order Free Car Air Freshener with every order
  • Next Day Delivery available on all order before 5pm Next Day Delivery available on all order before 5pm
  • Easy Returns Easy Returns
  • 1 Year Easy Warranty 1 Year Easy Warranty

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Sorry, this product has been discountinued. please call us for alternatives

Key Features

4 Channel Digital High Grade Power Amplifier - Alpine PDX-F4

The 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.

  • 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 Circuit
  • 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
  • Bass Control: Remote Bass Control (Sold Separately)

Download Alpine PDX-F4 manual Click here to download manual

Download image of Alpine PDX-F4 Click here for Image of Alpine PDX-F4
Technical Specification
RMS Power Ratings:
  • Per channel into 4 Ohms: (@14.4V ≤1%THD+N) 100W x 4
  • Per channel into 2 Ohms: (@14.4V ≤1%THD+N) 100W x 4
  • Bridged 4 Ohms: Bridged into 4Ω (≤1%THD+N) 200W x 2
  • Power Requirements: 14.4V DC (11V to 16V)
  • Input Sensitivity: 0.2V to 4.0V (For Rated Power)
  • Cable size: 25 mm² (BATT and GND), 4 mm² (Remote), Up to 10 mm² (Speaker)
  • Frequency Response: 5 Hz - 100 kHz / 0dB ~ -3dB (Reference: 1 W into 4 Ω)
  • Speaker Impedance: 4 or 2 Ω
  • Signal to Noise: CEA 2006 S/N Ratio (IHF A Weighted, Reference: 1W into 4Ω) 98 dBA
  • Connectors: Quick Disconnect Terminals (Power Terminal and Speaker Terminals)
  • Terminal Layout: One-Sided
  • Mounting Design: Easy Stacking and Clean-look installation
Sound Tuning:
  • Crossover: Variable, 30-400Hz (-12dB / oct ), Low-Pass/High-Pass /OFF Selectable
  • Heat Sink (WxHxD) mm: 257mm x 192mm x 50.8mm
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Customer reviews

Alpine pdx-p4
ANDREW on 21/02/2014 5 star rating

Superb product! Sounds truly amazing.Alpine have pulled out all the stops to produce one fine piece of kit at an affordable price.Well done to car audio centre to offer it even cheaper & with fast free delivery.

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Questions/Answers About This Product
  • Question: 18 September 2017
    Hi was just wondering if it is a good choice to run 4 alpine spr60 and do you get any probs with them ? I have Seen some reviews of them cutting off ?

    Thanks Mr mortimer


    Thanks for your question, this amplifier is a very good choice & should be fine when wired in correctly

    Found Useful? Yes 

Fitting Services

Need help with Installation?

Here at CarAudioCentre we offer a professional and reputable fitting service in all our stores. For all fitting enquiries and bookings please visit or call one of our nationwide stores. Our fitters can install your new car stereo, DAB radio, audio visual, speakers, subwoofers or amplifier. We can also help to connect your iPod or MP3 player to you existing audio unit and can offer the best advice on the right in-car entertainment for your vehicle, to further this more we also offer a total 100% custom installation service for demo and show vehicles. So if you have an idea come on in and run it past us, the possibilities are endless and we are never too busy for an enthusiastic chat about our favourite subject.

Please note:

"That our two year warranty on products is only applicable to purchases made directly from us and that have been fitted in one of our stores."

Our Stores:

542 546 Mansfield Road, Sherwood NG5 2FR
Tel: 0115 9624 986
743-745 Eastern Ave, Newbury Park, London, IG2 7RT
Tel: 0208 599 2368
835 Garratt Lane, Tooting, London, SW17 0PG
Tel: 0208 971 9181

Owner's Manual