Interspace PCBB2

£5.00 per day

The Interspace PC Balance Box is used to eliminate hum when connecting audio from a PC. It has a 3.5mm mini stereo jack input and 2 male XLR outputs. The typical input is 700mVp-p unbalanced stereo audio with a bandwidth of 20Hz-20KHz. Control switches include an output pad, earth lift and stereo to mono.

The PC Balance Box is passive and does not require +48v and the captive lead ensures easy connection every time. When the source PC’s have a hot output the 20dB pad keeps them in check and the ground isolation switch also ensures that loops can be eliminated.

Versatile and rugged, the PCBB2 is an industry standard widget that is hard to imagine life without. For more information on Interspace PC Balance Box hire please contact

Stereo/Mono selection switch
20dB pad switch
Earth (Ground) Isolation
Left/Right XLR output connectors
No power required (passive)

– Typical input: 700mVp-p unbalanced stereo audio
– Bandwidth: 20Hz – 20KHz
Control switches:
– Output pad: -2dB/-35dB
– Earth lift
– Stereo to mono
– Input: 3.5mm mini stereo jack
– Output: 2x male XLR

Height: 40mm
Width: 64mm
Depth: 71mm
Weight: 0.247kg

Interspace soft pouch

Normally supplied with Macbook Pro computers in show graphics and projection system set-ups. Also available as a stand alone unit on a dry-hire basis to trade rental clients.

Show graphics and PowerPoint computers
Conference audio visual equipment
Sound reinforcement packages