USB Balance Box³ eliminates hum problems when connecting audio from your presentation computer source. Hum can happen anywhere, you don’t have to be running your audio signal a long distance. Power supplies, fluorescent lights and all sorts of equipment can cause noise that is picked up by your audio input cables.

The USB BalBox is a self-contained sound card therefore bypassing the internal DAC of the host machine providing a clean sound without pre-emphasis that can be used on headphone drives.

DC blocking Capacitors have been included to protect the output winding for voltage overload such as 24VDC comms etc …

USB-c BB3 is complete with a USB-C connector and is usually supplied with a USB-C to USB-C cable, subject to your requirement.

Main Features

– True audio reproduction
– DC blocking output capacitors
– 600ohm line-level driven output
– Earth (Ground) lift
– Left/Right XLR output connectors are standard
– For live events audio
– USB powered
– Compact size

Specifications
Bandwidth: 20Hz to 20KHz signal levels

Signals:
USB input
Balanced audio output

Power:
USB 5V only

Dimensions mm (inch) DxWxH:
78(3″) x 54(2″ 1/8) x 47(1″ 9/10)
243g (8oz 4/8)

Warranty:
3 Year Limited Factory Warranty