Car Audio Systems from Four Masters

To find your local Four Master, enter a postcode or use our interactive map.

Call a FOUR Master Expert for free friendly impartial advice right now 0800 652 5125

FOUR MASTERS are all independent installers of high quality car audio systems with a common code of practice, which ensures first class service and high quality workmanship.

Watch the video below to see an installation in progress:

Why you should buy a Car Audio System from a FOUR MASTER:

  • Buy on-line, collect instore
  • National 3-year parts and labour warranty
  • 21-day money back guarantee
  • Specialist European Car Audio brands
  • Expert system designers
  • Trained Installers


TRAX - Kings of Car Audio, FOUR MASTERS, a Major Attraction

3rd September 2013

Four Masters head-up a car audio festival within TRAX - The show attracts up to 18,000 car enthusiasts from all over the country who come to celebrate the modified car scene. This year, the paddock area was dominated by in car entertainment with some great sounding cars on show. Read the full report.
Trax Website

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Car Audio Fest South

3rd September 2013

CarFest South saw Driving Sounds in association with FOUR MASTERS flying the flag for aftermarket car audio. This Children in Need car and music festival gave us a perfect platform on which to demonstrate the joys of great car audio with fans of both music and cars in abundance.
CarFest Website

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EISA Success

28th August 2013

EISA, European Imaging and Sound Association, has awarded the Hertz HCP 5D the title of EUROPEAN IN-CAR AMPLIFIER of the year 2013-2014!
See EISA Website

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CarFest North

15th August 2013

Car Audio Craziness at CarFest North. Here we played hits through the years ranging from Pink Floyd to Pink through Source Sounds stunning audio system with a Mark 2 Golf wrapped around it, to a very enthusiastic crowd who spontaneously bopped along.
CarFest North Site

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Goodwood Festival of Sound?

22nd July 2013

FOUR MASTERS support Driving Sounds presence at Goodwood by taking along expertise to help demonstrate two BMW 1-series, one of which was installed with a £1500 audio system. Visitors were challenged to listen to both and select the one they felt had been upgraded and enter a prize draw to win the system for their own car.
Facebook Images from GFOS

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Check out our dynamic database of fully endorsed FOUR MASTER selected car audio systems. Enter details of your vehicle and find a choice of up to three systems which will take you away from the stress of navigating busy roads and on to a new more relaxed and enjoyable driving experience.


Car Audio Installers

Find your nearest FOUR MASTER car audio installer using our interactive map.

Four Masters Locator - Interactive Map

Latest Car Audio Article

Car Speaker Cones

March 25, 2014

Car Speaker Cones Since the first moving coil speaker was developed in 1924, researchers have spent astounding amounts of time looking to improve its performance. The first principles of speaker design haven’t really changed that much since then; create a

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Car Audio Class System – Size Matters

February 17, 2014

Car Audio Class System – Size Matters When studying the technical features of a car amplifier, you will come across a strange parameter called “class”. A full explanation requires a good knowledge of how transistors work but here we try

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Making all the Right Signals

January 21, 2014

As vehicle manufacturers continue to bury their car stereos deeply into the dashboard and beyond, the professional audio installer has had to find ways of taking the speaker outputs from these and making them suitable to feed into the line-level signal

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Power Distribution in Car Audio Systems – Gotta Get Yourself Connected

November 20, 2013

Power Distribution in Car Audio Systems – Gotta Get Yourself Connected   I = TP X 2/Vbatt In a previous blog we wrote about power measurements in a car audio system in an attempt to demystify this often misused and

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Distorted Car Audio Signals Aint What They Used To Be

October 16, 2013

Distorted Car Audio Signals Aint What They Used To Be   Audio distortion can be defined as any attribute which changes an input signal when it is passed through any form of processing, hence the lame joke in the title!

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