Detail 01
Stereo Double Tracker Pro mode
Replaces the reverb channel with complete control of the two double-tracked voices.

Independent shopping perspective
Bring studio-style double tracking to a mono or stereo setup with the Keeley 30ms. Dimension Mode creates two independently altered voices without an LFO’s regular sweep, while Abbey Mode models parallel tape decks at changing speeds. Slapback Mode turns those altered voices into a double-tracked echo, and Abbey Verb can be added in mono operation. In Stereo Double Tracker Pro mode, reverb gives way to separate tuning and delay control for both doubled voices.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Replaces the reverb channel with complete control of the two double-tracked voices.
Detail 02
Each voice can be set as much as 30 cents sharp or flat.
Detail 03
Each voice can be delayed by up to 30 milliseconds.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. It is designed for guitar, bass, keyboard, and vocals.
The reverb channel is removed so both double-tracked voices have complete tuning and delay control.
Yes. Slapback Mode provides a double-tracked echo using the two altered voices.