SB-6

The StageBug SB-6 is a two-channel passive audio isolator designed to accommodate both balanced and unbalanced signals and effectively eliminate noise when used with instruments, consumer electronics, or professional line-level devices.

The SB-6 helps remove noise from two-channel audio systems, stereo guitar racks, and pedalboards. Two onboard isolation transformers provide a flat frequency response from 20 Hz to 20 kHz while removing hum and buzz from ground loops. Dual ground lift switches help further reduce noise, and a -15 dB pad allows you to handle high-volume outputs without distortion. When using the SB-6 before a set of powered speakers or guitar amplifiers, a polarity reverse switch corrects frequency cancellation and ensures both speakers play back in phase with one another. The SB-6 is completely passive with no need for power, so it's easy to insert into any system to remove noise quickly.

Features

• Isolator for balanced and unbalanced signals
• Eliminates hum and buzz caused by ground loops
• Exceptionally linear from 20 Hz to 20 kHz
• Automatically configures for hi-Z or lo-Z signal chains