Allen & Heath GR4 Mixer with 4 Mic and 4 Stereo IP and 2 Zone Outputs 1U
£810.81£675.68 Incl. VATExcl. VAT
Achieve precise audio management with the Allen & Heath GR4 Mixer. This professional 1U unit features 4 mic and 4 stereo inputs, plus 2 independent zone outputs, ideal for versatile sound control in commercial installations. Streamline your setup with reliability.
Elevate your audio control with the Allen & Heath GR4 Mixer, a professional 1U rack-mount solution designed for versatile commercial installations. This powerful mixer ensures exceptional audio management in any environment.
- 4 balanced microphone inputs with phantom power.
- 4 stereo line inputs for diverse audio sources.
- 2 independent zone outputs for flexible audio distribution.
- Remote control options for convenient operation.
- Compact 1U rack-mount design for easy integration.
The GR4 provides precise sound management for bars, restaurants, retail, and education. Seamlessly mix microphones and music across two independent zones, ensuring optimal audio delivery tailored to specific environments. Its intuitive interface and robust construction guarantee reliable, high-performance audio.
Engineered for durability and ease of integration into existing systems, the GR4 offers a long-term, high-quality audio solution. It is a cornerstone for professional sound installations requiring flexibility and control.
General
- Mic Input Sensitivity (Gain = Min): 0dBu
- Mic Input Sensitivity (Gain = Max): -50dBu
- Mic Level control (Max): +5dB
- Mic Level control (Min): -80dB
- Mic HPF -3dB: 320Hz (TBC)
- Mic EQ LF: +/- 15dB fc = 80Hz
- Mic EQ HF: +/-15dB fc = 8kHz
- Mic Frequency Response: 20Hz – 20kHz +/-1dB
- Mic THD+n @0dBu in 1kHz: 0.004% 22-22kHz
- Mic THD+n @-30dBu in 30dB gain 1kHz: 0.005% 22-22kHz
- Mic Hi Level warning LED (Unity gain): +18dBu
- Clip level (Unity gain): +21dBu
- ST Input Sensitivity (Gain link OFF): 0dBu
- ST Input Sensitivity (Gain Link ON): -10dBu
- ST Level control (Max): +6dB
- ST Level control (Min): -76dB
- ST Frequency response 20Hz: 20Hz – 20kHz +/-0.5dB
- ST THD+n @-10dBu in 1kHz: 0.015% 22-22kHz
- ST THD+n @0dBu in 1kHz: 0.035% 22-22kHz
- Crosstalk from unselected channel: -75dB @ 1kHz
- Main Zone Level control (Max): 0dB
- Main Zone Level control (Min): -74dB
- Main Zone Hi Lev LED (Unity gain): +18dBu
- Main Zone EQ LF: +/-15dB fc = 80Hz
- Main Zone EQ HF: +/-15dB fc 8kHz
- Main Zone Clip level (Unity gain) : +21dBu
- ST Input to Main Zone output (Unity): -90dBu 22-22kHz
- Mic Input routed at Min gain as well: -88dBu 22-22kHz
- Mic Input routed at Max gain: -77dBu 22-22kHz (150R source)
- Power consumption: 15W
Physical & Dimensions
- Height: 48mm
- Length: 242mm
- Width: 438mm
- Weight: 3.4kg