Detail 01
Hot Tubes and Crayon
The pedal combines these two EHX overdrive circuits.

Independent shopping perspective
A dual-overdrive pedal that combines Hot Tubes and Crayon circuits with flexible individual or stacked operation.


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
The pedal combines these two EHX overdrive circuits.
Detail 02
Provides tonal-shaping and blend controls.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. It is described as being for guitar and bass.
Yes. Each can be used individually.
The Crayon drives the Hot Tubes.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.