A three-voice boost, preamp, and buffer pedal with an active EQ, built to reshape a guitar's tone without losing its core character.
Jackson Audio ✓ Verified
Builds: Pedals

Keller, Texas pedal company founded by Brad Jackson and Juan Kyle of Jackson Ampworks with guitarist Nigel Hendroff. Known for the Bloom compressor and Prism preamp, plus artist collaborations including the Mateus Asato ASABI, the Joey Landreth Golden Boy and the Drew Shirley Belle Starr.
Founder: Brad Jackson, Nigel Hendroff, Juan Kyle
Notable players
Notable gear
Pedals
View all 15 pedals →Six studio-quality compression modes plus active 3-band EQ and independent boost, with MIDI preset control.
A silent, MOSFET-based boost pedal built to add amp-like harmonic push without the crackle common to other MOSFET boost circuits.
A stereo analog chorus and vibrato built around genuine MN3007 bucket-brigade chips, with seven savable modes, MIDI, and tap tempo.
Two independent analog OTA compressors in one pedal, switchable or stackable for extended sustain.
Comprehensive MIDI-equipped overdrive platform delivering a wide range of overdriven tones.
Transparent overdrive designed with Joey Landreth, prized for its harmonic detail and headroom.
Modular fuzz pedal with six swappable classic fuzz circuit modules, a 9-band parametric EQ, and blendable octave.
A Cory Wong signature pedal pairing a mid-focused germanium overdrive with a flat-response overdrive and a post-drive active EQ, controllable over MIDI.