Radial Engineering

Radial Engineering R700-0132 EXTC 500 Guitar Effects Interface

4.8 (4 reviews)

Elevate Your Studio Sound with Guitar Effects IntegrationThe Radial EXTC 500-Series Guitar Effects Interface is designed to seamlessly integrate your favorite guitar stompboxes into your studio setup. This module converts line-level signals to hi-Z and back, ensuring optimal signal path and phase...

$359.99*$420.00Save 14%
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

Elevate Your Studio Sound with Guitar Effects Integration

The Radial EXTC 500-Series Guitar Effects Interface is designed to seamlessly integrate your favorite guitar stompboxes into your studio setup. This module converts line-level signals to hi-Z and back, ensuring optimal signal path and phase alignment, unlocking a world of creative possibilities for your mix.

  • Interface: Balanced interface for guitar effects pedals.
  • Controls: Separate send & receive controls optimize signal path.
  • Isolation: Transformer isolated send eliminates ground loops.

Key Features

500 Series Guitar Effects Interface with Transformer Isolated Send

Specifications

Model
R700-0132 EXTC 500
Type
Guitar Effects Interface
Series
500 Series
Key Feature
Transformer Isolated Send

Pros & Cons

👍 Pros

  • Designed as a dedicated 500 Series guitar effects interface, providing a professional solution for re-amping.
  • Features a transformer-isolated send, which helps maintain signal integrity and prevent ground loop issues.
  • Optimized for integrating guitar pedals into a studio environment, expanding creative possibilities for producers.
  • Offers a compact form factor within the 500 Series module standard, saving space in your studio rack.
  • The specialized function of this unit makes it highly efficient for its intended purpose of guitar effects interfacing.

👎 Cons

  • Requires a 500 Series compatible rack or chassis to operate, which is not included and represents an additional cost.
  • This is a highly specialized piece of equipment, limiting its utility to users who specifically need to integrate guitar effects into a studio.
  • The transformer-isolated send is a technical feature that might require some understanding of audio engineering to fully appreciate and utilize.
  • The product description is very brief, which means potential buyers will need to seek additional information on its full capabilities and controls.
  • Its primary function is interfacing, so it does not offer built-in effects, requiring external guitar pedals for sound processing.

Frequently Asked Questions

The Radial Engineering EXTC 500 is a 500 Series guitar effects interface, designed to seamlessly integrate guitar effects pedals into a studio recording setup.
No, the EXTC 500 is an interface for external guitar effects; it does not contain any built-in effects itself.
Yes, the EXTC 500 features a transformer-isolated send, which helps in maintaining signal purity and avoiding noise issues when routing audio to pedals.
The EXTC 500 is a 500 Series module, meaning it requires a compatible 500 Series rack or chassis for power and connectivity.
Musicians, producers, and audio engineers who want to incorporate the unique sounds of their guitar effects pedals into their studio recordings and mixes would benefit most.
It allows you to take recorded tracks and route them out through guitar pedals, then back into your studio, offering creative possibilities for sound design and re-amping.