Detail 01
Two MN3007 Bucket Brigade IC chips
The pedal’s analog chorus circuit uses a pair of those chips.

Independent shopping perspective
Supro’s 1307 Chorus is an all-analog, full-stereo modulation pedal built around two MN3007 Bucket Brigade chips. Beyond Speed and Depth, its Time control offsets the delay time between the two stereo sides, while Dimension blends those channels into one another. Engage Vibrato to remove the clean signal and hear pitch modulation alone; with Dimension, that creates the pedal’s more complex double-vibrato mode. It runs from standard 9VDC and is designed for stereo modulation setups that need more than a fixed chorus texture.


Strong match
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
The pedal’s analog chorus circuit uses a pair of those chips.
Detail 02
It lengthens delay time on one stereo side while shortening it on the other.
Detail 03
It mixes the stereo channels into each other.
Detail 04
It removes the clean pass-through signal for pure pitch modulation.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. It is a full-stereo modulation stompbox.
It increases delay time on one side of the stereo field while decreasing it on the other.
It removes the clean pass-through signal, leaving pitch modulation.