12AX7 tube preamp based on 1965 Fender Twin with switchable cab sim, FX loop, headphone amp. Always-on design.

Plexi-era Marshall amp emulation for vintage tones.

1979 Marshall JMP preamp in a box. Full amp-style EQ with 3-position bright switch.

100-watt neural analog programmable amp with virtual soldering iron technology.

Traynor TS50B preamp clone (Tronographic Rusty Box). Internal +/-15V charge pump, bypassable tone stack.

Brown/Black panel Deluxe amp preamp with authentic MOSFET/JFET bias tremolo—dual channel, 9-18V.

Preamp and effects loop for connecting mics and line sources to your pedalboard.

Fender 65 Deluxe Reverb amp model. Blackface cleans with onboard spring reverb from the Core Series.

Marshall JCM800 preamp with TonePrint. 80s British crunch and lead tones customizable via app.

Preamp with bass, mid, and treble EQ for detailed tone sculpting before your amp or direct to mixer.

Hi-fi analog preamp/overdrive with unique LED and JFET/MOSFET clipping blend. Three years in development.

Solid-state pedal preamp capturing classic British overdrive and hot-rodded '80s Marshall-style tones.

Waza Craft always-on buffer with independent boost for bass signal optimization.

Studio-quality bass preamp capturing 1964 Fender blackface amp character.

Dual-channel tube preamp combining Elementary (clean) and Dr. Wattson (dirt) circuits, both Hiwatt DR103-inspired.

Dual-channel Simplifier with two independent preamps, stereo reverb, and expanded amp voices.

All-in-one Fly Rig: Plexi-voiced drive, SansAmp, delay, reverb, boost in one board-replacing pedal.

Echoplex EP-3 preamp in a box—the secret weapon tone enhancer that launched a thousand pedalboards.

All-valve 180W pedal-format amplifier with Two Notes cab sim, delivering classic British Marshall-style overdrive.

Pedalboard bass amp with multiple voicings. Class D analog design with cab simulation.

Uni-Vibe preamp converted to fuzz. Single resistance change creates glorious drive textures.

Ampeg IVP bass preamp in a pedal. Crushing tight low end without the 85-lb rack head.

Simplified tube preamp based on early 1970s Hiwatt DR103, cleaner and more flexible than the original amplifier circuit.

Studio-quality acoustic preamp with 5-band EQ, Garrett Null notch filter, tuner, boost, and isolated DI.