Audio Ltd. A10-RACK

A10 Digital System

 User Guide

The A10-RACK is a 1-RU enclosure which accepts slot-in wireless receivers such as the Audio Limited A10-RX or other brand receivers.

The A10-RACK features built-in power and antenna distribution plus Dante for up to 4 two-channel slot-in receivers.

That is a total of eight channels of Dante, plus AES digital outputs, or analog outputs— all in a single, sleek, 1-RU chassis.

The A10-RACK accommodates single-channel Unislot receivers and most two-channel Superslot-compatible receivers, such as Audio Limited’s A10-RX or other models from Lectrosonics and Wisycom utilizing the D-sub 25 pin interface.

4-slot wireless receiver rack system
(receivers sold separately)

8-ch Dante / AES / analogue outs

Receiver diversity (Unislot / SuperSlot™)

Built-in power and antenna distribution

Antenna loop-thru for 16-channel setups

4-pin DC XLR input

USB serial port for firmware updates


The Digital Audio Network Through Ethernet protocol, better known as Dante™, allows for true networking where signal can be sent to many destinations without degradation or extra hardware. Connect the A10-RACK to a Dante network, and all eight channels of high-quality audio from the wireless receivers can be transported over a single Cat5 network cable. Monitoring and routing of signals from transmitters to receivers is simplified with the Dante Controller, a free software application from Audinate.


The A10-RACK also sports RF inputs with 12V powering of active antennas, plus loop-thru connections for another A10-RACK. This provides seamless integration between two connected A10-RACKs with a single pair of antennas – resulting in reduced complexity for 16-channel configurations and additional cost savings.

Power Options

The A10-RACK is powered with a standard 4-pin F-XLR 10-18v DC power supply, like the Sound Devices XL-WP4 (shown right). This power supply should be capable of providing 3A minimum for proper powering of the A10-RACK and the slot receivers.

Power Supply not included

Compatible Wireless Receivers
Audio Ltd A10-RX compatible
Audio Ltd En2 CX2-P compatible
Lectrosonics SRa compatible
Lectrosonics SRb compatible
Lectrosonics SRc compatible
Wisycom MCR42 compatible
Technical Details
RF Frequency Range: 470-694 MHz
Number of Receivers: four two-channel, diversity receivers
Active Distribution Amplifier Bandwidth: 224 MHz, with powering for active antennas (12 V, 200 mA)
Antenna Inputs: 2 x BNC 50 Ohms
RF Outputs: 2 x BNC 50 Ohms
Power: 10–18 Volts DC, 3 amps via 4-pin XLR male
Audio Outputs: 8 x 3 pin XLR-M (analogue and/or AES3)
Dante Output: 2 x RJ45 to provide Dante™ primary and secondary
Output, Analogue: +18 dBu maximum, balanced
Output, Digital: AES3, transformer-balanced
Audio Frequency Response: 20-20,000 Hz ±1 dB
Service Port: USB type B
Dimensions (H x W x D): 442 mm x 210 mm x 45 mm (without rack ears), 1 RU
Weight (without receivers): 3.6 kg