Catalinbread Epoch Bias Boost, Overdrive, and Preamp Guitar Effects Pedal with Adjustable Bias Knob, High-Cut Filter, and Classic Tape Echo Tone for Professional Sound

The Maestro EP-3 Echoplex has been responsible for some of the most iconic tones in rock history, and we delivered a pared-down version of that preamp with the Epoch Boost. The all-new Epoch Bias expands on that circuit with a couple crucial differences. The Bias control simulates out-of-spec parts on the original, adjusting the base gain and body of the EP-3, which adds only a trivial amount of gain on its own. The new Filter control brings you the best of the early and late model EP-3, with a tasteful treble cut that lets you adapt the pedal to your rig and tone. Join us and experience the most refined version of the effect that launched a thousand discographies.

• Reverent Preamp Circuit: Emulates the classic EP-3 tape echo preamp for a nostalgic sound while offering enhanced customization options for modern versatility.
• Adjustable Bias Control: Features an expanded signal strength range, allowing users to tweak the body and gain to perfection for diverse tonal needs.
• Versatile High-Cut Filter: Enables users to exaggerate and shape sounds, providing more creative control and adding depth to any musical performance.
• Superior Power Handling: Operates on 9V (sold separately), internally converting to 22V for increased dynamics and headroom, ensuring a powerful and responsive performance.
• Mastering Processor Capabilities: Ideal for placing at the end of a signal chain, it acts like a mastering processor to deliver bigger, livelier, and more vibrant tones.