DOOM 2 is an original fuzz circuit that turns your input signal into something resembling the sawtooth wave of a vintage synthesizer. Unlike most fuzz-style circuits, DOOM 2 responds to your playing technique and retains note dynamics.
New for version 2 is the you’re / your switch. You’re is the classic DOOM sound - strong upper harmonics, a mid-focused sound, and octavia / ring modulator effects as you play up the neck. Your is a new mode that has a stronger fundamental, more low end and fewer harmonics. This mode sounds more like a traditional fuzz.

Product Page

Review by guitar pedal X

Demo by BAssTheWorld

Official Product Video

Doom 2

3Leaf Audio has introduced the Octabvre Mini, a compact version of the octave pedal developed with Tedeschi Trucks Band bassist Timothy Lefebvre. The new pedal pares the controls down to Volume, Mix, and Tone knobs.

“It starts with the popular Tim-tuning mod from the original and takes it further with a reworked tone knob that runs the gamut from classic OC-2-inspired thump to all-out sub fuzz,” 3Leaf writes.

Review by PremierGuitar.com

Demo by Martin Cliffe

Demo by FX Soundcheck

Manual

Octabvre Mini

DOOM 2 is an original fuzz circuit that turns your input signal into something resembling a sawtooth wave. Unlike most fuzz-style circuits, DOOM 2 responds to your playing technique and retains note dynamics . This opens up a range of uses beyond that of a conventional fuzz. Low gain settings produce the harmonic texture of a vintage synthesizer. The power and presence of a key bass is now available in the analog domain.

No circuit changes for 2024. HIGH GAIN MOD available on request.

Demo by Gregor Fris

Review by Bass Musician Mag

Doom 2 (blood red)

Proton MK4

The 3 Leaf Audio GR2 is one of the most versatile envelope filters on the market today. It's circuit is derived from the infamous Lovetone Meatball, which means a ton of totally unique sounds. The large frequency and dynamic range makes it equally suitable for bass, guitar, keyboards/synths, samplers and general studio use.

Demo by Bass Gear Magazine

Demo by JetCityMusic