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In Phase Car Audio InPhase IPA1001 1000 Watts 2 Channel AmplifierIPA1001
£79.99 Save £120.00  was:£199.99
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5 Stars (4)

In Phase Car Audio InPhase IPA1001 1000 Watts 2 Channel Amplifier

Save: £120.00 (60%)  rrp: £199.99
5 Stars
4 Review(s) / write a review
Quickfind Code - 23405
Quick Summary:

InPhase amplifiers are made to rock your world. With great muscle also comes refinement. Advanced features such as bass boost, fully variable zero to 60Hz subsonic filters.

Save: £120.00 (60%)
rrp: £199.99
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  • Free Car Air Freshener with every order Free Car Air Freshener with every order
  • Next Day Delivery available on all orders before 5pm Next Day Delivery available on all orders before 5pm
  • Easy Returns Easy Returns
  • 1 Year Easy Warranty 1 Year Easy Warranty

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Key Features

InPhase 1000 Watts 2 Channel Amplifier - In Phase Car Audio IPA1001

InPhase IPA1001 

InPhase amplifiers are made to rock your world. With great muscle also comes refinement. Advanced features such as bass boost, fully variable zero to 60Hz subsonic filters and crossover networks with different frequency bands for highpass and lowpass, you will always have full control. Connectivity is excellent with high level as well as RCA inputs and a pass through RCA output to feed more amps, without needing multiple runs of RCA cables.
With two ohm stable designs, tri-mode capability and clever protection circuits, these hand-built powerhouses will take anything you throw at them. Massive heat sinks with a high surface area to volume ratios and cast end caps to hide the wiring connections and keep things controlled – helped by forced air cooling on the real bass monsters.
All the amps may be bridged for even more power into one channel. Four and two channel designs, all with potent MOSFET power supplies, cover every need from single-amp whole system solutions, all the way to pavement-shaking power mania. There is always a high quality InPhase amplifier (or two) that’s just perfect for your hunger for power.
The New InPhase IPA range of amplifiers from InPhase is possibly one of the best car amplifiers available today. Car amplifiers are the heart of a system and need be of the best quality available for your budget. All Inphase IPA car amplifiers are hand assembled and go through 35 different check points to ensure you get the best possible car amplifier today.
The IPA range of car amplifiers gives you the true RMS power to power your system. Some of the amazing features of the new Inphase IPA range of amplifiers have a Subsonic filter so you can adjust your amplifier to deliver more power to the desire frequency range, which means more power to your speaker. Line in and line out so you can run as many InPhase amplifiers as you want one a single RCA cable. Dual layer circuit boards for improved sound quality and low resistance from internal parts give you a smaller and yet more powerful amplifier.


Download image of In Phase Car Audio IPA1001 Click here for Image of In Phase Car Audio IPA1001
Technical Specification
Key Features:
  • 150w RMS x 2 @ 4ohms
  • 200w RMS x 2 @ 2ohms
  • 1000 watts max music
  • Regulated power supply
  • MOSFET power supply
  • Tri Mode operation
  • Oversize Power Tranformer
  • Bipolar Output devices
  • Variable cross over (high/low pass)
  • Dimensions (L x W x H) 260mm x 250mm x 55.5mm
  • Bass Boost
  • Variable gain adjustment
  • Thermal protection
  • Overload protection
  • 2ohms Stable
  • Variable Subsonic Filter 20Hz- 50Hz
  • High pass filter frequency 80Hz - 1.2kHz
  • Low pass filter frequency 50Hz - 250Hz
  • RCA output for amplifier linking
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    Customer reviews

    Nathan on 06/11/2019 5 star rating

    Got this from your branch in garratt lane for my pioneer sub. The team there is very helpful and easy to deal with no hard sales. Advised me on how to set it all up. Big thanks to the store.

    Great Amp!
    Krystal on 27/11/2014 5 star rating

    I brought this along with a inphase pink 10 inch Sub woofer. I went down to my local car meet on a Tuesday evening and every one was impressed with my set up. The amplifier really controlled the sub woofer and was not even turned up all the way. Got the lad's a little jealous as my bass sounded smoother and dropped lower than there's. Would recommend having a word with the lad's in Leicester as they seem to know there stuff!

    good stuff
    tomas on 20/03/2012 5 star rating

    sounds great, built really well, looks great and good value-love the 2 year warranty:)

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    Questions/Answers About This Product
    • Question: 08 January 2020
      Car: Vauxhall Corsa - 2009>

      Hi, would this amplifier be able to run a jbl 1100w peak (275rms) subwoofer?


      yes it would be able to run a 1100w JBL subwoofer of the IPA1001

      Found Useful? Yes 

    • Question: 07 August 2019
      Car: Alfa Romeo 147 - 2000-2007

      i have parallel wired my dvc 4ohm into 2ohm. can i bridge this woofer to this amp. 12inch poineer 750rms. plz help i dont wanna burn my amp. can i bridge my parallel wired now 2ohm sub to this amp...?

      the amp does state its 2 ohm stable however it doesn't say that it will be bridged, i believe it will only run 2 ohm safely in stereo mode for the sake of 50w per side from two to four ohm i would say run it 4ohm stereo

      Found Useful? Yes 

    • Question: 20 August 2018
      Can you take high res, well lit photos of the inside of a unit from this range? so i can see what preamps and amplifier IC/chip is used? its the little black rectangles with lots of little pins. thx

      sorry we dont have the pictures you require or the specification of the ic/ chips used

      Found Useful? Yes 

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    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