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Radial SB-6 StageBug Stereo Isolator

Passive Direct Injection Box
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
  • Radial SB-6 StageBug Stereo Isolator
EUR 176.10
Incl. VAT. Free delivery in Greece from EUR 199
Problem solver for stereo systems

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.
Product Rating5.0 out of 5 | 2 Reviews |   Write a review

Description

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.

Attributes

Product Details
Product Number 227089
Brand Radial
Series SB
Category Passive Direct Injection Box
Brand Category Radial - Passive DI Boxes
Relevancy rank 23 of 54
Date March 2021
Dimension
Gross Weight 0.45kg

Properties

2x 6.3 mm Jack inputs
2x 6.3 mm Jack outputs
Switchable pad
Robust metal housing

Specifications

Exceptionally linear from 20Hz to 20kHz
Automatically configures for hi-Z or lo-Z signal chains
Isolator for balanced and unbalanced signals
Eliminates hum and buzz caused by ground loops
Left Phase reverses the polarity on the left output to help phase-align stereo signals
Pad reduces the input sensitivity by 15dB for louder sources
Input 1/4'' balanced TRS or unbalanced input. The StageBug SB-6 will auto-configure depending on the jack that is used

Reviews (2)

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2 customers
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Eliminated noise in my setup

I was experiencing a loud line hum. I am using Focal Shape 65 monitors in a PC setup. They are connected to an SVSound Sub hi pass output which in turn gets its signal from a U-DAC8 from MiniDSP. This one is connected via USB to my PC. My previous Alesis monitors put out clean sound, but I was looking for a sound quality upgrade. Enter the Focals. The Focals however were more sensitive to noise and put out an intolerable buzz (didn't have that problem with the Alesis). I tried a number of solutions (plugging everything into the same source of electricity, upgrading cables, USB filters, ...) and nothing worked until I happened upon the Radial SB-6. The buzzing was nearly completely eliminated. I still hear a bit if I put my ear up to the tweeter, but buzzing is inaudible at normal listening distance. Now I suppose all you pros know about this, but as a hobbyist keyboard player and music lover I had never heard of Radial. Highly recommended !!!

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it works

no mistery here - a box with two isolation transformers and a couple of switches - does what it's supposed to do.

Brand

Radial Engineering is based in Port Coquitlam, BC, a short drive from Vancouver. A longstanding reputation for bringing reliable and tough-as-nails problem solvers to the market means you will see Radial products on stages and in studios world-wide. These products include the world's finest direct boxes, splitters and audio interfacing devices. As the maker of some of the best pro audio gear in the business Radial’s products have graced the stages and studios of many of music's biggest acts including Rush, U2, Bruce Springsteen, AC/DC, Billy Joel, Paul McCartney, Al Schmitt, and Elliot Scheiner, among many others. In business since 1992, the company is responsible for what are arguably two of the best direct boxes on the market, the JDI and the J48. Radial products are also regularly chosen by audio/video integrators for use in non-music applications but where pristine audio is required. With approximately 100 employees, Radial boasts in-house research and development, and engineering and production departments where all the products are proudly Canadian-made. An extensive network of dealers and distributors makes Radial product available around the world.
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