Auto Sound, Christchurch's premier and longest operating car audio business offers long-term professional support

We are centrally located at 37 Gasson Street, Sydenham, Christchurch with easy access and good, off-street parking. 


Weekdays 8.00 am till 5 pm

Saturdays 10 am till 2.30 pm

Sundays 12 noon till 2.30 pm

(please phone to confirm on Sundays)

So, why not pay us a visit - we don't apply pressure tactics - for:

  • Car audio eg quality sound to suit your budget.
  • Reliable, standards-approved, security systems.
  • GPS tracking.
  • Radar detectors.
  • Reversing cameras and sensors


We specialize in full custom audio/stereo installations. At Auto Sound we put the same fanatical care and attention into our standard installations.

We carry the biggest range of top audio/stereo brands, including:

  • Focal
  • Alpine
  • Rockford Fosgate
  • Pioneer

When you buy your car audio from Auto Sound & Security you are guaranteed:

  • The maximum acoustic enjoyment for your vehicle, no matter what you are listening to
  • You’ll deal with installers who are the best in the business
  • Your car will never leave our workshops unless we are 100% happy with the way it sounds
  • A full warranty on all our workmanship
  • If you’re ever unhappy with the sound of the system we have installed we will re-tune it, no questions asked

Ensuring Maximum Acoustics

A car interior is not a perfect acoustic environment, but with our installers' expertise, we can overcome that. We understand the technicalities of different vehicle designs and can recommend the best audio/stereo system for your car.

Talk to us to find out how you can maximize the acoustics and enjoy the best possible sound quality in your vehicle.


At Auto Sound and Security we:

  • Only sell car alarms that we stand behind
  • Only install ones that we have sold, so we can give you a complete warranty on your car security system.

Our Brands include:

  • AVS
  • Cobra
  • Mongoose
  • Viper


Our two top men have over 50 years of experience between them so you have the reassurance of long-term commitment. And, the youngest man, James, is one of the cleverest audio installers in the game. Also, extremely polite.

Grant, our pedantic alarm technician spends at least a day on each alarm that he installs. He is one of the very best in the country and really knows his stuff. We don't get come backs and you will know that your investment is well protected.

For us, the measure of a good alarm installer is not how quick they are, but how long they take. If you had a family member who was in need of brain surgery, you would not seek out a newbie who could do the job "in no time" The same applies to alarm systems. They are only as good as the technician who installed them.


Meet YAGI who was at Sumner as part of the Christchurch Stands Tall event.

YAGI is decorated with lots of electrical symbols and will often be seen, looking out for you, at #37 Gasson Street

YAGI doesn't say much and is colour blind but keeps a good look out for what is going on.

Visit Auto Sound & Security for quality car audio equipment, top quality installation and superb quality music.