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Achieve unbeatable sound quality

Providing more power than a Q1+, and less than a Q2+, Bias Q1.5+ is capable of powering products such as Air 8, Airten V3 and more. Delivering impressive sound quality contained within a lightweight and compact unit, Bias Q1.5+ is truly reliable.

Smaller Dimensions, Lighter Weight

The four-channel amplifier embraces intelligent technology with a highly efficient microprocessor-controlled power supply with built in Power Factor Correction for flawless operation, alongside Powersoft's patented Smart Rails Management technology.

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Hear. Feel. Connect.

Want to find out more about the Bias Q1.5+ in action? view our map of locations where you can listen to the Bias Q1.5+ or explore our case studies of some of our favourite setups’

Explore the Void Range

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If you would like more information on build the perfect Void system, please get in touch with our team.

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