Keeley Electronics Bubble Tron

Filter / Modulation
The Keeley Bubble Tron offers dynamic flanger, dynamic phaser, and random filter effects.
Its flanger and phaser respond to picking strength, while the filter mode produces stepped, synth-like tone changes.
It suits expressive lead modulation and experimental filter patterns.
- Dimensions
- 69.3 × 114.3 × 55 mm
- DC voltage
- Unknown
- Current draw
- Unknown
The top-view footprint uses jack- and protrusion-inclusive dimensions. Height and power specs still await verification against official sources.