Break free from conventional recording limitations with the Radial EXTC-SA™, a revolutionary stand-alone audio interface that bridges the gap between guitar effects and professional studio recording. This innovative device opens up a world of creative possibilities, allowing you to apply guitar pedal effects to any audio source – imagine adding subtle distortion to vocals, applying wah effects to kick drums, or creating flanged violin textures that will set your recordings apart.
The EXTC-SA™ operates with remarkable simplicity in your studio setup. Connect any line-level signal from your recording system, and the unit automatically unbalances and converts it to high impedance, creating the perfect environment for guitar pedals to work their magic. The straightforward operation means you can focus on creativity rather than technical complications.
Setting up is genuinely effortless – simply plug in your chosen effects, activate your track, establish proper levels, and fine-tune the blend control to achieve the perfect amount of processed signal. This creative tool is designed for musicians and producers who want to explore unconventional sonic territories and craft distinctive sounds that make their recordings truly memorable.
- Radial's award winning 100% discrete class-A guitar buffering
- 180º polarity reverse to keep effects and balanced signals in phase
- Two loops that can let you compare signal paths or combine them
- Balanced interface for guitar effects pedals
- Separate send and receive controls optimize signal path
- Transformer isolation helps eliminate ground loops
- Creative tool helps your mix stand out from the rest



