
Colour Boost
Unleash the raw, gritty tones of classic rock with the Greuter Audio Colour Boost! This handcrafted treasure from Switzerland packs a punch, delivering the iconic sounds that defined an era of guitar greatness. At its heart, the Colour Boost is a treble booster, but it's so much more than just a simple signal lift. The carefully selected NOS germanium transistor gives it a smooth, organic overdrive that's perfect for pushing your amplifier into glorious saturation. Crank the Volume knob, and you'll conjure up the snarling, feedback-laden tones that made legends like Eric Clapton, Jimmy Page, and Brian May famous. But the Colour Boost isn't just a one-trick pony. The Tone 1 control allows you to shape the input capacitance, transforming your sound from a bass boost to a sparkling treble lift. And the active Tone 2 control is a true secret weapon, allowing you to sculpt your tone with surgical precision – from thick, midrange-heavy growls to shimmering, harmonically-rich lead tones. Whether you're channeling the blues-rock swagger of Cream, the heavy riffing of early Black Sabbath, or the soaring solos of Queen, the Greuter Audio Colour Boost is your ticket to guitar tone nirvana. Handbuilt with meticulous attention to detail and featuring true bypass switching, this pedal is a must-have for any discerning guitarist seeking to unlock the sonic magic of the past.



