Guitar Effects Interface

The EXTC Stereo allows you to connect guitar effects pedals to the inputs and outputs of pro audio equipment such as recording interfaces and mixing consoles, so you can incorporate stereo pedals into your recordings and explore new creative possibilities.

A secret weapon for mixing engineers

The EXTC-Stereo gives you the ability to connect stereo effects pedals such as reverbs and delays to the line-level inputs and outputs of your console or recording interface. Use it to send drum overheads to a multi-tap delay, or breathe new life into a stale keyboard patch with a flanger or chorus pedal. Try it on vocals, strings, or any prerecorded track to add a new creative element to your mixes and revitalize your old pedal collection. 

EXTC-Stereo Applications Reamping through stereo effects

The EXTC-Stereo acts as the bridge between your recording interface and your stereo guitar pedals, making it easy to use your favorite pedal effects on any prerecorded audio tracks. The EXTC-Stereo converts the dry audio signal from line-level to instrument level for processing through your pedals, and then brings it back up to line-level to record the results.

Connecting mono guitar pedals

Mono guitar pedals work equally well with the EXTC-Stereo, and you can connect two sets simultaneously to double your creativity. Connect one pedal chain to the left insert jacks on the EXTC-Stereo, and the other to the right.

Reamping through one or two amplifiers

The EXTC-Stereo can also be used like other Reamp® boxes that feed your tracks through an amplifier. Connect the send jacks to the inputs of your amps and use a microphone to capture the results.

Recording direct from a pedalboard

With the EXTC-Stereo you can connect your instrument and pedalboard to the line-level inputs on your recording device. Simply connect your pedalboard to the insert receive jacks and adjust the receive level control as needed.

Specifications Audio circuit type: Proprietary Active Circuit with Class-A buffers Number of channels: 2 Frequency response: 20Hz to 20kHz (-0.5dB/+0.5dB) Dynamic range: >+130dBu Total harmonic distortion: 0.007% @ 0dBu, 1kHz Intermodulation Distortion: 0.002% @ 0dBu, 1kHz Common Mode Rejection Ratio: 34dBu @ 60Hz, 42dBu @ 3kHz Noise Floor: -105dBu Maximum Input: +11dBu Balanced Input Impedance: 17kΩ Balanced Output Impedance : 150Ω EFX Loop Input Impedance (RECV): 500kΩ EFX Loop Output Impedance (SEND): 2.5kΩ Features Input Connectors: 1/4” TRS/XLR Combo Jacks, 1/4” TS Insert Recv Output Connectors: 1/4” TRS, XLR, 1/4” TS Insert Send Extras: SA series rack mount available General Construction: 14-gauge Steel Chassis Finish: Durable Powder Coat Power: 15VDC 400mA Conditions: For use in dry locations only between 5°C and 40°C Warranty: