Radial Engineering SB-5 Laptop

StageBug™ SB-5 DI for Laptop

• Direct Box Stereo for portable computers
• 1.5 m integrated cable with side hook
• Isolation transformer to eliminate noise Easy to
• use Plug & play - no power required Radial Stage Bug SB-5 is a compact stereo direct box designed to amplify the signal coming from

a PA system laptops, tablets, and other consumer audio products

The device consists of an integrated flexible input cable, 1.5 m long, with a standard 3.5 mm stereo connector that allows connection to a headphone output. The cable is fixed with a clamp and, when not in use, can be conveniently wrapped around the side hook. This way, there is no need to find a cable to connect the unit to the device and makes it easier to deploy in fast-paced work environments. Inside, the unbalanced stereo signal is sent to a pair of customized and balanced transformers for use with long cables - up to 100 meters - without noise. The transformers also isolate the computer from the PA system, helping to eliminate hums and noises caused by ground loops. There is also a Ground lift switch to further reduce soil contamination

A number of output connectors are available including a stereo set of ¼” TRS jacks for stereo operation or an XLR output that automatically sums the left and right signals into mono to reduce channel usage on the PA system and make installation easier in situations where stereo reproduction is not required. A -15dB input PAD reduces sensitivity allowing you to connect the device to extremely powerful sources without distortion.

These features combine to make SB-5 the perfect DI kit for the AV technician, media manager or touring musician with the computer.