Radial StageBug SB-6 Isolator Compact stereo isolator for bal/unbalanced signals, passive
Vendor: Radial
Available

Radial SB-6 Isolator Compact stereo isolator for bal/unbalanced signals, passive
Passive Stereo Line Isolator
The Radial StageBug SB-6 Isolator is a two-channel passive audio isolator professionally designed for accommodating both balanced and unbalanced signals and eliminate the noise effectively when used with professional line-level devices, instruments, or consumer electronics.
The Radial StageBug SB-6 Isolator is a passive isolator professionally designed to work alongside both balanced and unbalanced signals. The Radial StageBug SB-6 Isolator is surely exceptionally linear throughout the audio range and performs almost flawless phase shift even in the lower registers. It works in very low distortion from -40dB to +10dB, that makes the Radial StageBug SB-6 Isolator perfectly suited for consumer audio devices, instruments and pro-balanced audio signals, at the same time the compact size is making its integration my easier in just about any situation
Problem solver for stereo systems
The SB-6 helps remove noise from two channel audio systems, stereo guitar racks, and pedalboards. Two on-board isolation transformers provide a flat frequency response from 20Hz to 20kHz, while removing hum and buzz from ground loops. Dual ground lift switches help further reduce noise, and a -15dB 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 20Hz to 20kHz
- Automatically configures for hi-Z or lo-Z signal chains
Specifications | ||
---|---|---|
Audio circuit type: | Passive Transformers | |
Transformer: | Eclipse Custom | |
Frequency response: | 20Hz-20KHz +/-1db | |
Dynamic range: | >140db | |
Gain: | -2dB | |
Total harmonic distortion: | <0.0008% @ 1kHz | |
Phase Deviation: | >5° @ 30Hz | |
Input Impedance: | Varies with Load/47K | |
Output Impedance: | 600Ω | |
Maximum Input: | >+25dBu | |
Features | ||
Input pad, 180° polarity reverse, Ground lift | ||
Input Connectors: | 1/4" TRS | |
Output Connectors: | 1/4" TRS | |
General | ||
Construction: | 14 gauge steel chassis & outer shell | |
Size (L x W x D): | 3.92" x 2.54" x 1.7" (100mm x 65mm x 43mm) | |
Weight: | 0.9 lbs (408 grams) | |
Shipping size (L x W x D): | 8" x 5" x 3" (203mm x 127mm x 76mm) | |
Shipping weight: | 1.0 lbs (453 grams) | |
Power: | Passive, no power required | |
Conditions: | For use in dry locations only between 5°C and 40°C | |
Warranty: | Radial 3-year, transferable |