ARX USB I/O is a true USB Plug and Play digital to analog/analog to digital pro audio interface. It features full transformer balanced Inputs and Outputs, providing the Galvanic isolation required to eliminate earth loops / ground hum and other extraneous interaction noise and distortion.

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USB DI - a true USB Plug and Play digital to analog pro audio interface with full transformer balanced outputs to provide full Galvanic isolation to eliminate earth loops / ground hum and other extraneous interaction noise and distortion.

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USB DI VC - Just like the USB DI, but with the very useful addition of an Output Volume Control for quick and easy level setting and changing

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USB DI HP - Just like the USB DI, but with the very useful addition of a Headphone output (both 3.5mm and 6.5mm) with its own Volume Control for quick and easy remote monitoring

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The Q Switch is a unique multi way switcher, which can switch 1 stereo input to any of 4 stereo outputs, or switch any of 4 stereo inputs to 1 stereo output

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ISO Later
A transformer isolated de-coupler, for removing Ground loops and for use in applications where complete Galvanic isolation is required.

Mounted in a heavy duty all steel chassis, and available in Single Channel or Double Header dual channel format

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ISO Splitter
A transformer isolated 1 input to 2 outputs splitter for splitting 1 input 2 ways in applications where complete Galvanic isolation is required.

Mounted in a heavy duty all steel chassis, and available in Single Channel or Double Header dual channel format

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ISO Combiner
A transformer isolated 2 into 1 signal combiner for use in applications where complete Galvanic isolation is required.

Mounted in a heavy duty all steel chassis, and available in Single Channel or Double Header dual channel format

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ISO Balancer
Dual channel Unbalanced to Balanced Low Impedance transformer isolated converter

Mounted in a heavy duty all steel chassis, and available in Dual Channel format only

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ISO Balancer VC
Dual channel Unbalanced to Balanced Low Impedance transformer isolated converter, plus an Output Volume control on the rear panel

Mounted in a heavy duty all steel chassis, and available in Dual Channel format only

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ISO De-Balancer
Unique dual channel De-Balancing (Balanced in, Unbalanced out) transformer isolated converter

Mounted in a heavy duty all steel chassis, and available in Dual Channel format only

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ISO Switcher
Stereo Input switcher. A front panel push switch silently switches between two pairs of female XLR inputs to asingle pair of XLR male output connectors. Very simple but very effective!

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Pro-DI
Ultra compact Active Direct box, with normal High Impedance input as well as a separate speaker level input for connection to the back of instrument amplifiers.
Heavy duty all-steel chassis, –20 dB Pad and Audio Ground Lift switches, plus Phantom or DC power options.

Available in Single Channel or Double Header dual channel format

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AV DI
Stereo AudioVisual Active Direct box, with dual RCA or stereo mini jack input and dual XLR outputs. Ideal for interfacing computer sound cards with pro sound systems.
Heavy duty all-steel chassis, –20 dB Pad switch, plus Phantom or 12 - 15V DC power options.
Available in Dual Channel format only

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Ear Driver 2 and 4
Stereo jack and Mini jack inputs feed two channels of stereo headphone outputs. Heavy duty all-steel chassis, individual Level controls plus DC power connector.
On the Ear Driver 4 model, Channels 1 and 2 are AutoLinked into Channels 3 and 4 on the rear unless other inputs are jacked into 3 and 4. A compact, flexible unit

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RMK-1 Rack mount kit available to rack up to 3 units plus power supply, or 4 individual units, in 1 RU

Two Channel Option
Audibox DUO models are available in our unique DoubleHeader format. Need another channel? Simply turn the unit around!

Out-of-Sight Mounting
A steel mounting bracket kit is available to attach individual Audibox units to out-of-sight surfaces, eg. underneath desk or table. The kit contains self tapping screws to mount the brackets to the sides of the unit, and also to the table, desk or bench.
1 bracket per side, 4 screws per side (extra screws omitted from diagram for clarity)

TMK-1 Table Mounting Kit

Precision engineered
The Audibox range share a similar footprint and a common manufacturing platform. Offset lid screws enable close side-by-side mounting of multiple units.
Allowance should be made for at least 50mm clearance at the front to allow for connectors, and the same at the rear if it is a DoubleHeader dual channel unit.

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