EarthQuaker Devices Colby Fuzz Sound Vintage Germanium Fuzz Tone
Colby Fuzz Sound™
Vintage Germanium Fuzz Tone
The Colby Amplification company, originally started by Jim Marshall himself, has almost as much history as the actual Marshall name. As the story goes, Jim Marshall entered a distribution deal for his amp line in 1965, but the terms of the deal were vague enough such that Marshall could build amps on the side, just not under his own name. Thus, Colby was born, and the amps produced under that name were slight variations on Marshall circuits until the company dissolved in 1982.
Among the line of amps, a few pedals were also produced. Most of them were wahs or variations thereof, but one pedal stuck out: The Colby Fuzz Sound.
The original pedal (we had one) featured unlabeled TO-1 package transistors, so one would think that the circuit left us with Jim Marshall. However, the good folks at Earthquaker Devices, in collaboration with the newly-resurrected Colby Amplification, have faithfully recreated the Colby Fuzz Sound so that a new generation may enjoy it.
While the original deployed the aforementioned mystery cans, the new Colby Fuzz Sound uses a different set of NOS germanium transistors, hand-selected for a tonal match. Indeed, when A/B’d with the original unit, the sounds were strikingly similar. In fact, the staff at PGS was split right down the middle as to which was which. What’s more, when doing the test, we had to set the new Colby Fuzz Sound’s Fuzz control at about half, whereas the original was dimed. The reissue has way more range in the Fuzz dial than the original.
Another bugaboo of original fuzz pedals is the powering situation; in the case of the original Colby, it’s powered by a battery only but changing it out required using a lever to pry open the lid. While that’s a hassle, using batteries is kind of a hassle in and of itself. However, this and many older fuzz pedals are positive-ground; the common workaround is reversing the lugs on the power jack internally, but this configuration means that the pedal cannot be daisy-chained. The new Colby Fuzz Sound doesn’t phone it in, offering a chip inside that corrects the voltage problem for complete rig integration.
The new Colby Fuzz Sound is hand-made, one at a time in exotic Akron, Ohio. The pedal is wire for true bypass and accepts a standard 9v center-negative Boss-style power adapter. The current draw is low, so it’s ready for your isolated power supplies.
Volume: This is the level control, louder to the right, quieter to the left.
Treble/Bass: This is the tone control, thicker tones to the right, brighter to the left.
Fuzz: This is the gain control, more fuzz to the right, less to the left.
4.75″ x 2.50″ x. 2.25″ with knobs
Our pedals take a standard 9 volt DC power supply with a 2.1mm negative center barrel. We always recommend pedal-specific, transformer-isolated wall-wart power supplies or multiple isolated-output supplies. Pedals will make extra noise if there is ripple or unclean power. Switching-type power supplies, daisy chains and non-pedal specific power supplies do not filter dirty power as well and let through unwanted noise. Do not run at higher voltages!
Current draw is 10 mA.
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