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THINK OUTSIDE
THE STOMP BOX

Expression Overdrive

The Ernie Ball Expression Overdrive delivers natural tube-like overdrive with more range than ever before. It features settings for drive, boost and tone, with a foot-sweepable overdrive control, making it effortless to go from clean to searing lead tones and everything in between, all without taking your hands off the guitar.

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Ambient Delay

The Expression Series Ambient Delay provides a hybrid of digital delay layered with plate reverb, for everything from slap-back to extended repeats. It features settings for delay time (50ms - 1s), delay feedback, reverb level, and a foot-sweepable effect level control to create anything from subtle textures to ambient soundscapes, all without taking your hands off the guitar.

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James Valentine demos the Ernie Ball Expression Series pedals

James Valentine of Maroon 5 walks us through the new Ernie Ball Expression Overdrive & Delay Pedals at Guitar Center HQ

Precision Built

SONIC
EXPRESSION

BALL END

01Expression Control

Rock foot back and forth to adjust the desired amount of overdrive.

WINDING

02Drive

The Drive knob adjusts the desired amount of overdrive.

CORE

03Tone

The Tone knob adjusts the desired amount of high end roll off.

CORE

04Boost

The Boost knob adjusts the Toe Down position from unity gain to desired "solo" gain of over 6dB above unity.

Engineered
to perform

Each component was carefully designed for the highest sound quality and performance available. The sleek, compact design maximizes playability, while minimizing the footprint on your pedal board. Unlock a virtually limitless tonal palette that simply can't be matched by traditional "on/off" stompboxes.

Uncompromised
Tone

The Expression Series' innovative design provides continuous, usable tonal control at your feet throughout the pedal's entire range of motion without coloring your tone. The pedals provide complete signal transparency in the zero position. Plug in and play this versatile new tool and unleash your creative expression.

Built like
a tank

The sealed aircraft aluminum chassis offers a mechanically and electrically superior experience by protecting internal components from outside elements. Leveraging the 40+ year heritage of our volume pedal, the usability, easy-access controls, and no-slip grip have been incorporated and modernized.