Updated Sep. 13, 2022

Catalinbread Germanium Fuzzrite

Together with a handful of other circuits, the Mosrite Fuzzrite is one of the “second” most popular historical fuzzes, after the holy fuzz trinity comprised by Tone Bender, Fuzz Face and Big Muff. The Catalinbread Germanium Fuzzrite is a variation on what’s already the most popular Fuzzrite clone, also built by the Portland company, which sports a Silicon transistor.

Although most vintage Mosrite Fuzzite fuzzes found in the second hand market are Silicon-based, the very early (and now extremely rare) units featured germanium circuitry, with all its finnicky, temperature-related issues. The Catalinbread Germanium Fuzzrite is therefore a take on those early devices, voiced after an original unit owned by the company.

Just like the original, this pedal includes two NOS PNP germanium semiconductors with a polarity inverter IC. An added toggle switch offers a modern mode, which increases the low-end content to suit more contemporary styles.

Have a listen to it in the videos below. We added it to our article about the best Fuzzrite clones and variants.

 

Catalinbread Germanium Fuzzrite, Builder’s Notes

From the years of 1966 to 1968, Mosrite produced two distinct fuzz circuits—one outfitted with silicon transistors, the other with germanium parts. Of the two, the germanium version is by far the most rare, with original designer and Mosrite employee Ed Sanner estimating that around 250 ever made it out the door. In that final year of production, Mosrite shifted exclusively to silicon parts, making germanium components a thing of the past. However, by 1968 the public was hungry for fuzz, having heard it on a handful of recordings, most notably “In-A-Gadda-Da-Vida” by Iron Butterfly and “Incense and Peppermints” by Strawberry Alarm Clock.

These two buzzy, sinewy fuzz tones were part of a wave of psychedelic rock gaining traction in the mainstream, and both were recorded prior to the introduction of the silicon Fuzzrite. Other purported users of this early Fuzzrite circuit include Ron Asheton of the Stooges, Norman Greenbaum on “Spirit in the Sky”, Henry Vestine of Canned Heat, and many others.

We at Catalinbread happen to have a germanium version at our disposal, and we’ve used it as a benchmark to create an extremely faithful version with a modern twist. Just like the original, the Catalinbread Fuzzrite Germanium includes two NOS PNP germanium semiconductors with a polarity inverter IC so it plays nice with all forms of power.

Unlike the original, we’ve added a toggle switch to shift into modern mode, significantly beefing up the low-end content to suit more contemporary rigs.