Void Acoustics BIAS Q1+ | 4-channel power amplifier, 4 x 300 W into 8 Ω

73438
CHF2,590.00 Tax included
Supplier stock – typically 4 to 7 days

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.

Quantity
Supplier delivery time usually between 4 and 7 days

Three-quarter view of the Bias Q1+ front panel on a red background, with its grilles and indicator lights

Class D power

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.

Rear panel of the amplifier with green output and input terminal blocks and two RJ45 ports

Complete connectivity

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.

Amplifier seen from the front against a light concrete background

1U rack format

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.

Amplifier on a cream background, three-quarter view

DSP and network control

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.

73438

Data sheet

Product Type
Power Amplifier
Features
Integrated DSP, ArmoníaPlus control, 800 W bridged mode into 4 Ω
Audio outputs
4 Lo-Z or Hi-Z outputs, bridgeable in pairs
Number of channels
4
Digital inputs
AES67 (1 x RJ45)
Analog inputs
4 balanced analogue inputs
Output power
4 x 300 W into 8 Ω
Series
Bias
Nominal impedance
Loads down to 2 Ω, 70 V / 100 V lines
Installation type
19" rack mount
Amplification technology
Class D
Signal-to-noise ratio
104 dB(A) minimum
Power consumption
31.1 W at idle (115 V)
Frequency response
20 Hz – 20 kHz (±0,5 dB)
Séparation des canaux
Typical -70 dB (1 kHz)
Connector
Phoenix terminal block (inputs and outputs), RJ45 AES67, IEC C20
Distortion (THD)
0.1 % maximum (THD+N)
Width
48.3 cm
Depth
35.8 cm
Height
4.45 cm
Unit weight
7.0 kg
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