PCBalBox

Interspace PC Bal Box - Passive balancing & hum eliminator Jack I/P

PCBB3 eliminates hum problems when connecting audio from a PC used for presentations.

It is completely passive and bidirectional.

Humming can occur anywhere. Power supplies, fluorescent lights, and other devices can generate interference that is picked up by audio input cables.
Being completely passive (requiring no batteries or external power) and bidirectional, PC Balance Box can adapt unbalanced and balanced audio sources, line-to-mic levels, stereo and mono signals, and resolve hum issues—all in one versatile and rugged unit.
PC Balance Box is the easiest way to interface unbalanced audio signals from computers or consumer devices with balanced AV audio systems.
The inputs and outputs are completely isolated in both directions, and hum issues can be easily resolved using the "Ground Lift" feature where necessary.

- Stereo/Mono selector switch
- 20 dB attenuation pad allows audio to be routed to both line and microphone connections
- Ground isolation ensures the elimination of ground loops
- Standard left/right XLR connectors for live events
- Compact size
- No power supply required (passive) - always ready to use
- Integrated fixed cable ensures easy connection every time