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ML-2 Metal Core

ML-2 Metal Core

The ML-2 is a high gain distortion pedal targeted against the latest generation metal players. In fact, Boss characterizes the pedal as...
BOSS HM-2 Heavy Metal

BOSS HM-2 Heavy Metal

This pedal produces a distortion that is known from the heavy metal music of the eighties. The "COLOR MIX" tone control is...
How the flipflop works

How the flipflop works

In every Boss compact pedal there's one part of the circuit that is identical and that's the flipflop. The flipflop is the...
Boss PH-3 Phase Shifter

Boss PH-3 Phase Shifter

All Boss phasers up until the PH-3 has been analog phasers based on BBD circuits. The PH-3 has a digital design that’s...
TU-100 Chromatic Tuner

TU-100 Chromatic Tuner

Boss Pocket Dictionary Vol 3-5, 1986-1988: The TU-100 fully-automatic Chromatic Tuner incorporates a built-in computer and features a...
NS-50 Noise Suppressor

NS-50 Noise Suppressor

The NS-50 uses a VCA together with a high speed envelope for noise detection instead of the...
DM-1 Delay Machine

DM-1 Delay Machine

The DM-1 followed the legendary Roland Space Echo series of delays. It didn't use a BBD like the later DM-2.
TU-80 Tuner & Metronome

TU-80 Tuner & Metronome

Bosscorp.co.jp 2005: Stay In Tune—and In Time. The BOSS TU-80 brings super-accurate LCD tuning...
ME-30 Guitar Multiple Effects

ME-30 Guitar Multiple Effects

Boss Guitar Effects Guide Book Vol. 15 (2000) The ME-30 combines high-quality BOSS effects, innovative new features and...
Boss true bypass mod

Boss true bypass mod

I have developed a mod that puts a true bypass A/B switcher inside your Boss pedal. It utilizes a 4PDT mechanical...