Bias Q1.5+

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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Key Features Details

Smaller dimensions and lighter weight, taking up one rack unit only
Impressive sound quality and reliability
Highly efficient, microprocessor-controlled power supply with built in PFC (Power Factor Correction) for flawless worldwide operation with any AC mains voltage in the range 85-275 VAC tolerant to peak up to 400 V
Patented SRM (Smart Rails Management) technology
Responsive at any operating condition
Works with lo-Z (from 2 Ω) and with 70V/100V distributed lines so any mixed configuration of low and high impedance output loads can be attained
DSP+ versions extend signal routing capabilities with the integration of AES67 digital audio networking architecture

Full Specifications Details

Number of Channels: 4
Output: 800 W @ 2 Ω, 600 W @ 4 Ω, 600 W @ 8 Ω
Output bridged: 1200 W @ 8 Ω, 1600 W @ 4 Ω
Height: 44.5 mm (1.75”)
Width: 483 mm (19”)
Depth: 358 mm (14.1”)
Weight: 7 kg (15.4 lb)
IP Rating: IP-20

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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’

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Lightweight feel, heavyweight power