Radial Engineering SGI TX/RX Instrument Line Driver System

The Radial SGI TX/RX instrument line driver system is the ultimate solution for transmitting guitar and bass signals over long distances without compromising tone. Whether you're working in large venues, professional studios, or complex stage setups, this two-piece system eliminates signal degradation and noise caused by long instrument cable runs. Using balanced XLR connections, the SGI-TX (transmitter) and SGI-RX (receiver) work together to preserve the full dynamics, detail, and response of your instrument, delivering studio-quality sound no matter where your amplifier is placed.

Jensen Transformers for Transparent Signal Integrity

Equipped with premium Jensen transformers, the SGI TX/RX system ensures crystal-clear sound transmission across distances of up to 300'. These high-end components effectively eliminate unwanted noise, interference and phase issues, making them an ideal tool for live performances, recording studios and complex routing applications. The Drag Control feature on the SGI-TX allows musicians to adjust impedance and restore the natural interaction between pickups and amplifiers, ensuring that the feel and tone of the instrument remain completely authentic and uncolored.

Versatile Applications for Studio and Stage

The SGI TX/RX system is perfect for remote amplifier placement, isolation booth recording, and high-quality signal transmission on large stages. In studio settings, it allows guitarists to play from the control room while their amp stays in a live room or isolation booth, ensuring accurate monitoring and feedback. For live performances, it eliminates capacitance issues and unwanted noise caused by long unbalanced cable runs, making it an indispensable tool for touring musicians and sound engineers looking for reliable, noise-free instrument signal routing.

Built for Reliability and Seamless Integration

Designed for professional durability, the SGI TX/RX system features a rugged, tour-ready metal chassis and gold-plated XLR connectors to ensure long-lasting performance. The ground-lift switch on the SGI-RX eliminates hum and buzz caused by ground loops, making it easy to integrate into any setup with minimal troubleshooting. Powered by a standard 15V power supply or pedalboard-compatible sources, the SGI TX/RX offers unparalleled flexibility, ensuring your signal remains strong and transparent in any environment. Whether in the studio, on stage or in a broadcast setting, this system preserves the depth, clarity and character of your instrument with absolute precision.