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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 (4)
2 Channel Amplifiers Alpine PMX-T320

Alpine PMX-T320 320W 2 channel amplifier

Save: £95.00 (50%)  rrp: £189.99
5 Stars
4 Review(s) / write a review
Quickfind Code - 23895
Quick Summary:

This amplifier gives you Alpine power performance at an amazing price. And they’re designed to fit easily in virtually any system.

Save: £95.00 (50%)
rrp: £189.99
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. We recommend the following product.

Alpine BBX-T600 2 channel power amplifier 300 watts max power
Alpine BBX-T600

Key Features

320W 2 channel amplifier - Alpine PMX-T320

Alpine PMX-T320 give you power performance at an amazing price. Alpine PMX-T320 is designed to fit easily in any system. Alpine PMX-T320 car amplifier has a built-in high pass and low pass filters let you set the frequency points to match your speakers and ensure optimum efficiency. Alpine PMX-T320 also enhance their performance with Bass EQ, now you can get even more powerful bass.
  • Amplifier Type: Class-A/B
  • Channel Design: 2/1 Channel
  • Thermal Control: Thermal Management Control
  • Power Supply: DC-DC PWM Power Supply
  • Power Supply Design: MOSFET Power
  • Board Circuitry: STAR Circuitry
  • Current Protection: Over-Current, Over-Voltage and Thermal Protection
  • Power Indicator: Top Mounted Blue LED Power Indicator
  • RCA Output: Gold Plated RCA Input Connectors
  • Speaker-Level Inputs: Speaker Level Inputs
  • Crossover: Selectable Low-Pass / High-Pass
  • Connector Plating: Gold Plated Input, Output, Power and Speaker Terminals
  • Pre-Amp Stage: Discrete
  • Final Outputs: Non-Fading Pre-Amp Output
  • Gain Control: Continuously Adjustable Gain Control 

Download Alpine PMX-T320 manual Click here to download manual

Download image of Alpine PMX-T320 Click here for Image of Alpine PMX-T320
Technical Specification
Max Power Output Ratings:
  • Total Max Power: 320W
RMS Power Ratings:
  • Per Channel into 4ohms (≤1%THD+N): 2 x 50W
  • Per Channel into 2ohms (≤1%THD+N): 2 x 75W
  • Bridged into 4ohms (≤1%THD+N): 1 x 150W
  • Power Requirements: 14.4 V DC (11 V to 16 V)
  • Input Sensitivity: 0.2 - 4.0 V (RCA IN)
  • Input Impedance: RCA IN 10k Ω / SP IN 10k Ω
  • Frequency Response: 10 Hz - 50 kHz (+ 0,-1 dB)
  • Speaker Impedance: 4 or 2 Ω
  • Signal to Noise: S/N Ratio (IHF A Weighted, Reference: rated power into 4ohms) 90 dB
  • Weight: 2.0 Kg
  • Terminal Layout: Two-Sided
  • Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals
Sound Tuning:
  • Crossover Frequency (Fix, OFF/LPF/HPF Selectable) 1/2 ch: 80 Hz (-18dB/oct)
  • EQ (Equalizer): Bass EQ Fixed Frequency 50 Hz _ Selectable Gain 0/+6/+12 dB
  • Footprint: 210 mm x 60 mm x 242 mm
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Customer reviews

Good Quality Service!
Anonymous on 25/10/2011 5 star rating

Brought this yesterday, arrived today, already fitted to an 800w alpine sub, and provides more oomph, also brought an 8 gauge kit with it and got sent a 4 guage for the same price! Good Service and speedy! will definatley buy from here again! Cheers Guys!

Anonymous on 22/07/2011 5 star rating

Very good quality amplifier, really gives my music a bit more "oomph"

Alpine 2 Channel amp
Anonymous on 22/07/2011 5 star rating

Its alpine, whats more to say. Awesome amplifier, sheds of power, unrivaled quality, easy and accurate to set up and a mind blowing price from you guys. Thanks

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Questions/Answers About This Product
  • Question: 27 March 2018
    Car: Toyota Hi-Lux - 2007>


    I want an amp to power my front two infinity speakers. They are 100w rms, would this be a good match or do I want bigger? Also, are any cables included? thanks

    this amplifier is a bit small as its only 50w rms ideally you would need to go for something a little bigger something ideally something that would give you matched RMS ratings, the gmd8604 will give you 100w RMS per channel

    GM-D8604 Class FD 4-Channel bridgeable amplifier 1200watts

    Found Useful? Yes 

  • Question: 05 September 2016
    would the alpine PMX-T320 in bridged (150w rms)mode be sufficient to power an Alpine SWG-844 8" sub (120w rms)or Alpine SWG-1044 10" sub (150w rms).

    yes the rms ratings are very close so should be suitable for both of these small subwoofers

    Found Useful? Yes 

  • Question: 01 September 2015
    Car: Peugeot 307 - <2005

    hi wanted to buy this ampt320 with 12"type G 250w rms sub would they go nice together as have been told they would but the amp is 150w rms bridged and sub 250w rms i heard under powering can damagesub

    Hi we would recommend minimum a IPA1001 to power that sub, This is 200w RMS per channel.
    To run them nicely we would say go with a IPA1601 that runs 300w rms @ 4ohms and 400w rms @2ohms this is pe channel.

    IPA1001 1000 Watts 2 Channel Amplifier
    IPA1601 1600 Watts 2 Channel Amplifier

    Found Useful? Yes 

  • View All
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