The Void Acoustics Bias Q1+ power amplifier delivers 4 x 300 W into 8 Ω in class D, in a 7 kg 1U rack chassis. Its built-in DSP is controlled with ArmoníaPlus software.

The Bias Q1+ delivers 300 W per channel into 8 Ω on its 4 channels, with 400 W into 2 Ω and 800 W bridged into 4 Ω. Its class D design, combined with SRM (Smart Rails Management), limits power consumption and heat. Automatic power sharing optimises distribution across asymmetric loads.
The rear panel groups Phoenix terminal blocks for the 4 balanced analogue inputs and the 4 outputs, plus the RJ45 ports, one of them dedicated to AES67. The outputs accept low-impedance loads down to 2 Ω and 70 V / 100 V lines. Mixing low- and high-impedance loads is possible.
The 19-inch chassis measures 483 mm wide, 44.5 mm high and 358 mm deep, and weighs 7 kg. It fits in a rack without taking up space in distributed installations. The universal power-factor-corrected supply accepts 90 to 264 V AC.
The built-in DSP offers a parametric equaliser, FIR filters, crossover filters, TruePower limiters and adjustable delay. It is controlled and monitored with ArmoníaPlus software. You also get access to the presets in the Void library, and the amplifier is WM Touch compatible.
Data sheet
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