Radial Engineering

Radial Engineering R800 1600 SGI Studio Guitar Interface System

5.0 (26 reviews)

Transmit Guitar Signals Over Extended Distances The Radial SGI Studio Guitar Interface System enables guitarists to transmit signals over long XLR cable runs (up to 328 feet) without signal degradation. Featuring rugged transmitter and receiver modules loaded with Class A active circuitry, this ...

$349.99*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Transmit Guitar Signals Over Extended Distances

The Radial SGI Studio Guitar Interface System enables guitarists to transmit signals over long XLR cable runs (up to 328 feet) without signal degradation. Featuring rugged transmitter and receiver modules loaded with Class A active circuitry, this system ensures great sound on large stages or in studio control rooms.

Specifications:

  • Item Weight: 2.9 pounds
  • Product Dimensions: 10.8 x 4.8 x 2.7 inches
  • Compatible Devices: Amplifier
  • Operating System: Windows
  • Connectivity Technology: XLR

Key Features

Long Cable Run System f Guitar with Transmitter Receiver Modules

Drag Control Pickup Load Crection

Class A Active Circuitry

Heavy-duty Construction

Specifications

Product Type
Studio Guitar Interface System
Components
Transmitter Receiver Modules
Key Feature
Drag Control Pickup Load Correction
Circuitry
Class A Active
Construction
Heavy-duty

Pros & Cons

👍 Pros

  • Enables long cable runs for guitars without signal degradation, preserving tone.
  • Features Drag Control pickup load correction, optimizing the interaction between guitar and system.
  • Utilizes Class A active circuitry, which contributes to high-fidelity audio signal preservation.
  • Built with heavy-duty construction, designed for durability and reliability in studio environments.
  • Comes as a system with transmitter and receiver modules for a complete signal chain solution.

👎 Cons

  • This product is specifically for guitar interfacing and may not be suitable for other instruments.
  • The system requires both transmitter and receiver modules, which might be more complex than a single pedal solution.
  • Heavy-duty construction, while durable, may contribute to a larger or heavier footprint in a studio setup.
  • The specific benefits are primarily for long cable runs, which may not be necessary for all users in smaller studio spaces.

Frequently Asked Questions

The primary function of this system is to enable long cable runs for guitars while maintaining signal integrity, using dedicated transmitter and receiver modules.
Drag Control pickup load correction allows for fine-tuning the interaction between your guitar's pickups and the interface, optimizing the signal to retain your instrument's natural tone over extended cable lengths.
The Radial Engineering SGI utilizes Class A active circuitry, which is known for its high-fidelity audio processing and minimal signal degradation.
Yes, it features heavy-duty construction, indicating a design focused on durability and reliability for professional studio environments.
This product is specifically described as a Studio Guitar Interface System, implying its features are optimized for guitar signals.