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Precision Tools for Audio Professionals

Model Options


One In, Three out splitter


Hand made in Australia

Single Channel unit

SuperSplitter DUO
Dual Channel 'Double Header'unit






Passive device - requires no power

More Audiboxes:

Blue DI

(USB Plus Analog)

(USB Plus Analog)




ISO Balancer
ISO Balancer-VC

ISO Balancer DI

ISO De-Balancer
ISO Later
ISO Splitter
ISO Combiner
ISO Switcher
ISO Selector

Remote Switcher
Remote Selector

Q Switch

Pro DI
Ear Driver

DI-Plus RC
DI-Plus2 RC


ARX's new SuperSplitter is a transformer isolated one input to three outputs passive splitter. It is ideal for splitting one audio signal three ways in applications where complete Galvanic isolation is required. Galvanic Isolation using a transformer is the classic method used to prevent Ground Loops and Hums, providing Noiseless Signal routing, Broadcast Split feeds, Remote Recording splits and many more applications.

The SuperSplitter allows Phantom powering of Microphones and Direct Boxes via the Direct Out to Input XLR, and features 3 XLR direct & Isolated outputs.


  • Input and Direct output are directly connected via an internal "loop through", allowing +48 VDC Phantom power to pass through the unit to Phantom power Microphones and DI Boxes
  • Transformer isolation prevents ground loops, hums and other extraneous electrical noise and interference.
  • Available in either Single Channel or Dual Channel "Double Header" format.
  • Split 1 and Split 2 are fully transformer isolated outputs, with no direct Earth / Ground connection via XLR pin 1s.
  • Uses the same Broadcast standard audio transformer as our industry standard MSX 48 & MSX 12 Splitters.

The SuperSplitter is housed in a heavy duty all-steel chassis finished in attractive matt textured polyurethane, with hardwearing epoxy screen printing and slip resistant rubber base pad.

Security features include an optional bracket kit for under-table mounting.

The ARX SuperSplitter is hand made in Australia

T E C H N I C A L || S P E C I F I C A T I O N S


SuperSplitter Specifications

Input Impedance 300 Ohms

Output Impedance 2 secondaries @ 600 Ohms each

Frequency Response 30Hz - 20 KHz ± 1dB

Maximum Output Level + 20dBm

THD at Max Output 0.2% 30 Hz - 20KHz @ 20dBm

Insertion Loss 0.5dB @ 1 KHz (600 Ohm source & load)

Input Connectors 3 pin female XLR wired Pin 2 + Hot, Pin 3 – Cold

Direct Output 3 Pin male XLR wired Pin 2 + Hot, Pin 3 – Cold

Split 1 and Split 2 3 pin male XLR wired Pin 2 + Hot, Pin 3 – Cold. Audio grounds not connected; Pin 1 is floating.


Thanks for looking at the range of ARX professional audio products.Contents © ARX Systems®