Holden

Holden Collection
Upgrade your Holden with the best in car audio, security, and accessories—professionally installed by Garage Audio. Our Holden Collection features premium head units, speakers, amplifiers, dash cameras, and integrated solutions, all carefully selected for perfect compatibility with popular Holden models like the Commodore, Colorado, and more.
Whether you’re after crystal-clear sound, seamless smartphone integration (Apple CarPlay/Android Auto), or enhanced vehicle security, we stock exclusive brands trusted by enthusiasts and daily drivers alike. Every installation comes with our lifetime workmanship guarantee, so you can drive away with confidence.
Transform your Holden’s driving experience—see, hear, and feel the difference with Garage Audio’s specialist range and expert service.

11 products

🔥 New Morel Amps & DSPs Just Landed!

The next wave of Morel power is here. From compact pocket rockets to flagship DSP monsters, we’ve loaded up with the latest amplifiers and digital processors—ready to transform your sound and put you miles ahead of the crowd.

  • All-new Morel DSP amplifiers for total system control
  • Monoblocks, 4, 5, 6, 8, and 10 channel powerhouses
  • Bluetooth, high-res DSP, OEM integration—future-proof your build
  • Exclusive to Garage Audio—Brisbane’s Morel HQ
  • Expert advice & lifetime install guarantee
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Morel Amplifiers at Garage Audio Garage Audio Install Example
Scroll down to explore the full Morel amp & DSP range—detailed specs, real-world advice, and pro install pics below!