Allen & Heath AB168 16x8 Digital Stage Box for GLD and Qu Mixing Systems

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Allen & Heath AB168 16x8 Digital Stage Box for GLD and Qu Mixing Systems

Description

Details

AB168 is a portable remote AudioRack for use with the Allen & Heath GLD and Qu series in live and installation settings.

Featuring 16 mic preamps with Phantom Power indicators and 8 XLR line outs, AB168 runs on Allen & Heath's proprietary dSNAKE protocol and is compatible with both the Qu and GLD ranges.

Adding an AB168 to a Qu or GLD system allows some or all I/O to be positioned up to 120m from the mixer. The unit connects over a single Cat5 cable to the Qu/GLD mixer or AR2412 AudioRack via a secure dSNAKE EtherCon port. A second EtherCon port is provided for daisy-chaining to another AB168 box or connection of a ME personal mixing system. AB168 auto updates its firmware to synchronize with the system.

The rack's rugged design, including rubber bumpers, renders it highly roadworthy and allows it to be placed on the stage floor during performances. Weighing in at just 4.8kg and featuring a sturdy carry handle, AB168 is also designed for maximum convenience and portability. An optional rack mounting kit is also available.

Features

Features

16 mic preamps on XLR
Compatible with GLD and Qu
Phantom power LED per Input
8 XLR Line Outs
dSNAKE connection with locking Ethercon port
Additional locking Ethercon port for daisy chaining / ME personal mixing system
Rubber bumpers
Carry handle
Optional rack mount kit available

Specification

Inputs
XLR Mic/Line Inputs	Balanced
Mic/Line Preamp	Fully recallable
Input Sensitivity	-60 to +15dBu
Analogue Gain	+5 to +60dB, 1dB steps
Pad	-20dB
Maximum Input Level	+32dBu
Input Impedance	>4kΩ (Pad out), >10kΩ (Pad in)
Mic/Line Channel Noise	20 - 20kHz, Direct Out @ unbalanced out
Mic EIN	-127dB with 150Ω source
Unity Gain (Pad in)	-90dBu
Low Gain (5dB, Pad out)	-93dBu
Mid Gain (30dB, Pad out)	-89dBu
Mic/Line Channel THD+N	20 - 20kHz, Direct Out @ unbalanced out
Unity Gain (Pad in)	0.005% - 86dBu @ 1kHz, 0dBu output
Low Gain (5dB, Pad out)	0.003% - 89dBu @ 1kHz, 0dBu output
Mid Gain (30dB, Pad out)	0.004% - 88dBu @ 1kHz, 0dBu output
Outputs
XLR Outputs	Balanced, Relay protected
Output Impedance	<75Ω
Nominal Output	+4dBu = 0dB meter reading
Maximum Output Level	+22dBu
Residual Output Noise	-91dBu (muted, 20- 20kHz)
Operating Temperature	0 deg C to 35 deg C (32 deg F to 95 deg F)
Mains Power	100 - 240V, 50/60 Hz, 20W max
Dimensions (H x W x D)	7.17" (182.10 mm) x 15.34" (389.6 mm) x 7.44" (189 mm)
Weight (Unpacked)	10.58 lbs (4.80 kg)

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