
Infinity Car Sound, Mackay
Car Audio & Custom Installation in Mackay
Upgrade your car’s sound with Infinity Car Sound. We install head units, speakers, amplifiers and subwoofers, with factory system integration for European vehicles and custom installations. Talk to Ian about your vehicle and what you want to change.
What we do
Car Stereo and Sound System Upgrades
If the sound in your car is thin, harsh or missing low end, a planned upgrade fixes the cause rather than masking it. We start with your vehicle and how you listen, then suggest a sensible path.
Head Units and Car Stereo Installation
The head unit is the control centre. We fit replacement stereos that suit the dash, wiring and steering wheel controls of your vehicle, and set them up so daily driving stays simple. Learn about car stereo upgrades
Speaker Upgrades, Amplifiers and Subwoofers
Speakers carry the detail, amplifiers give them clean power, and a subwoofer handles the low notes. We match each part to your car, your music and your budget. Learn about speakers, amps and subsEuropean vehicles
Factory Audio Integration for European Vehicles
Many European cars tie audio into parking sensors, phone, navigation and dash displays. We upgrade the sound while working with those systems, using vehicle specific interfaces where they suit.
Which factory functions can be kept depends on the vehicle and the equipment selected. Ian will explain what applies to your car before anything is fitted.
Read about factory integration

Fitted properly
Custom Car Audio Installation
Good sound needs a careful fit. We plan the installation around your vehicle and the equipment, look after wiring, mounting and trim, and set the system up around how you like to listen.
Bring your make, model and year, plus what you want to change. We will talk through practical options.
See how installation worksSupplied brands
Car Audio Brands We Work With
A spread of head unit, speaker, amplifier, subwoofer and integration gear. Ask Ian what suits your vehicle.
HELIX
BRAX
Morel
Audison
JL Audio
STEG
Hertz
ETON
KENWOOD
Stinger
Aerpro
iDatalink Maestro
Next step
Discuss Your Car Audio Upgrade
Tell Ian what you drive and what you want to change. A short conversation is enough to work out a sensible starting point.
13 Boundary Road, Mackay QLD 4740