Radial SGI Studio Guitar Interface is a transmit (SGI-TX) and receive (SGI-RX) pair of
modules that allows a guitar signal to travel across 300 feet of balanced cable to a distant
amplifi er. The SGI is a unity gain device that features 100% discreet Class-A circuitry for
great sound and transformer isolation to eliminate ground loops.
For the studio, the SGI allows the guitarist to play in the control room while listening to the
studio monitors. For live performance, the SGI allows amplifi ers to be located off stage while
improving sound and reliability over wireless systems.

At the end of the balanced line is the SGI-RX receiver, which has a female XLR input, 1/4'' output, and does not require power.

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Manual

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Demo by Full Compass

Review by the Audio Magazine

SGI RX

The Headbone VT is a specially designed switching device that lets you toggle between two tube amplifier heads using a single speaker cabinet. This provides the ability to experiment with different tonal options and perform without hauling two speaker cabinets to the gig.

Headbone VT

The Trimode is a true-bypass, dual-channel tube distortion pedal that utilizes the warmth and harmonics from a 12AX7 tube to deliver a wide array of American-style distortion tones.

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Demo by Reverb

ToneBone Trimode

The StageBug SB-1 is a compact active direct box designed to fit inside a guitar case for artists who prefer to travel light.

StageBug SB-1 Compact Active DI

The Shotgun is a compact guitar-level signal buffer designed to drive up to four amplifiers simultaneously while fitting easily on any pedalboard.

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Shotgun

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