Electro Harmonix Germanium OD Overdrive Pedal

The Electro Harmonix Germanium OD is a compact, vintage flavoured overdrive that puts the magic of classic 60s germanium transistors at your feet. With dedicated Gain, Bias and Volts controls, it lets you move effortlessly from subtle edge of breakup to ragged, torn speaker grind, all while keeping your core tone intact thanks to true bypass switching.

Instead of being locked into a single germanium sound, the Germanium OD gives you a whole palette of textures to explore. Whether you want a touch of warmth to push your amp, a spitty, lo-fi crunch for garage rock, or that saggy, starved-battery response for psychedelic leads, it is all available with a twist of a knob.

Because it is fully analogue and voiced around genuine germanium transistors, the pedal responds beautifully to your playing dynamics and guitar volume. Pick lightly and it stays sweet and open; dig in and it growls and splutters in a uniquely musical way. It is an inspiring tool for players who like to ride their volume control and use their hands to shape the sound.

Housed in a tough, compact die cast chassis and powered by a standard 9V battery, the Germanium OD is built for the road and simple to integrate into any board. If you are chasing characterful, old school overdrive that goes far beyond a typical drive box, this pedal delivers countless germanium variations in a single, stage ready unit.

Classic 60s Germanium Overdrive Tones

At the heart of the Germanium OD are vintage style germanium transistors, voiced to capture the warm, slightly fuzzy overdrive sounds heard on countless 60s recordings. This gives your rig a distinctly retro character that is smoother and more organic than many modern silicon based drives, perfect for blues, classic rock and psychedelic tones.

Bias Control for Edge of Breakup

The Bias knob lets you fine tune how and when the pedal breaks up, effectively setting the attack and feel of the overdrive. You can dial in a tight, responsive crunch that reacts immediately to your pick, or back it off for a softer, sagging response that sits right on the edge of breakup, ideal for expressive rhythm and lead work.

Volts Control for Starved Battery Sweet Spots

With the Volts control you can simulate the sound of a dying battery by reducing the internal voltage to the circuit. This introduces compression, sag and a slightly torn speaker quality that many players love but is hard to achieve consistently with real batteries. Now you can hit that sweet spot every time, and recall it instantly.

True Bypass and Rugged, Compact Design

True bypass switching keeps your clean tone completely untouched when the pedal is off, preserving clarity and high end in complex pedalboards. The compact, die cast enclosure is tough enough for regular gigging while taking up minimal space, making the Germanium OD an easy addition to any setup.

• Authentic Germanium Overdrive Circuit - Built around classic style germanium transistors, the Germanium OD delivers warm, vintage voiced overdrive and fuzz like textures that feel and sound like a cranked 60s amp, adding character and colour rather than sterile gain.
• Independent Gain, Bias and Volts Controls - Separate knobs for Gain, Bias and Volts give you precise control over drive amount, breakup behaviour and circuit voltage, allowing you to sculpt everything from mild grit to spluttering, starved tones without changing pedals.
• True Bypass Mono Operation - A true bypass signal path ensures your tone remains transparent when the effect is disengaged, while mono operation keeps setup simple and focused for straightforward integration into any rig.
• Road Ready, Battery Powered - The tough, compact die cast chassis is built to withstand regular use, and the included 9V battery means you can power up and play straight away, ideal for grab and go boards and minimalist setups.

General

• Circuit: Analogue
• Bypass: True Bypass
• Audio: Mono

Controls

• Gain
• Bias
• Volts

Power

• Power Supply: 9V battery included
• Optional Power Adapter: 9.6VDC 200mA (not included)
• Current Draw: 2mA

Dimensions

• Dimensions (inches): 4.75 x 4 x 2.25