Radial Engineering StageBug SB-6 Isolator

PA SKU # RE SB6ISOLATOR MFR # R800 0160 UPC # 676101040681
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  • Compact Stereo Isolator for Balanced/Unbalanced Signals, Passive

Compact Stereo Isolator for Balanced/Unbalanced Signals, Passive

The Radial StageBug SB-6 is a high performance 2-channel passive audio isolator designed to accommodate both balanced and unbalanced signals and work effectively at eliminating noise when used with instruments, consumer electronics as well as professional line-level devices.

The design begins with ¼" TRS inputs and outputs to accommodate both TRS and mono type connectors. The unique circuit retains the balanced signals or automatically converts them from hi-Z to lo-Z (¼" mono to TRS) or lo-Z to hi-Z (1/4"TRS to mono) depending on the connector in use. You simply connect and the SB-6 does the work for you! Inside are two ultra-linear Eclipse transformers that sound great as they deliver ruler flat performance from 20Hz to 20kHz. This is augmented with a -10dB input pad to handle extra loud source devices and a polarity reverse on output B for phase aligning stereo signals. As the circuit is passive, no power is required - simply plug in and play. As with all Radial products, the SB-6 is made in Canada and features 16 gauge steel construction for use on the road and finished in a durable powder coat finish.

These features combine to make the SB-6 Isolator a wonderful solution to help rid system noise in two channel audio systems, stereo guitar racks and pedalboards.
  • 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
  • Audio Circuit Type: Passive transformers
  • Frequency Response: 20 Hz to 20 kHz +/-1 db
  • Dynamic Range: >140 dB
  • Maximum Input: >+25 dBu
  • Gain: -2 dB
  • Total Harmonic Distortion: <0.0008% @ 1 kHz
  • Phase Deviation: >5° @ 30 Hz
  • Input Impedance: Varies with load 47 KΩ
  • Output Impedance: 600 Ω
  • Features:
    Transformer: Eclipse custom
    Input Pad: -15 dB
    Polarity: 180° reverse
    Ground Lift: Disconnects TRS sleeve at output
  • Input Connector: 1/4" (6.3 mm) TRS phone
  • Output Connector: 1/4" (6.3 mm) TRS phone
  • Construction: 14 gauge steel chassis & outer shell
  • Power: Passive, no power required
  • Operating Conditions: For use in dry locations only between 41 to 104°F (5 to 40°)
  • Dimensions (L x W x D): 4.50 x 1.85 x 1.35" (114 x 47 x 34 mm)
  • Weight: 0.9 lb (408 g)
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