Madsen Amps Ge Boost | Germanium Treble Booster Demo

The Madsen Amps Ge Boost is a Germanium treble booster designed for guitarists who love killer cranked amp response and volume knob cleanup. Built with carefully selected NOS germanium transistors, it delivers everything from sparkling top-end chime to chewy, saturated drive when you push a tube amp.

What it is:
A boutique germanium boost pedal inspired by vintage Rangemaster designs, but with modern refinement and build quality. Hand-built by Madsen Amps, the Ge Boost is made to sit perfectly at the front of your signal chain, waking up both clean and already-pushed amps.

What it sounds like:
Into a pushed amp: the Ge Boost slams the front end for creamy sustain, gritty harmonics, and classic British crunch. Perfect for that Brian May, Rory Gallagher, Tony Iommi-style bite.
Volume knob cleanup: like the best treble boosters, it responds beautifully—roll back your guitar volume for jangly sparkle, dime it for searing leads.
In this demo:

Check out Madsen Amps here:
https://www.madsenamps.com/
https://www.instagram.com/madsenamps/
https://www.youtube.com/channel/UCSxEfmxAoVgBfeq9BueWLjA

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Signal Chain:
Gibson Custom Shop Les Paul R8 with Emerson Custom Edge of Breakup Prewired Kit and Treble Bleeds, Ron Ellis LRP Humbuckers → Madsen Amps Ge Boost → Cunningham Amps Custom 35 Tweed / Plexi Channels → 4 Mics from Royer, Lauten Audio and Ohma

???? Have you played a germanium treble booster before? Does the Madsen Ge Boost capture that vintage magic for you? Drop your thoughts in the comments—I’d love to hear your favorite amp + treble booster pairings.
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Get the Emerson Custom x Edge of Breakup Les Paul Prewired Kit here:
[Edge of Breakup] LES PAUL PREWIRED KIT – PREMIER PRO (Includes 2 x Treble Bleeds)

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Originally posted by UC7cjErdQofzOZRBD335ZR6A at https://www.youtube.com/watch?v=G-6WGTBeIss