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Third Rock Music Center


Electro Harmonix Slap-Back Echo Pedal


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  • Modern reimagining of EHX's rare 1970s-era Slap-Back Echo pedal
  • Analog BBD circuitry produces everything from subtle doubling to Sun Records-style slapback
  • 3-way Time switch with 45ms, 65ms, and 100ms settings
  • Blend knob mixes your dry signal and your effected signal from 100% dry to 100% echo
  • Gain knob supplies you with up to +20dB of pure analog boost
  • True-bypass switching preserves your tone when the effect is disengaged
For questions or help ordering, call: (513) 843-5739


It's quite uncommon to come across a late 70's Electro-Harmonix Slap-Back Echo, and if you did, it's going to take up quite a bit of real estate on your pedalboard. Lucky for us, EHX has reissued this rare pedal with a Pico footprint for space saving and some modern updates. You can go from subtle doubling-like effects to full on washy repeats with two simple knobs and 3 different delay times. The gain will provide up to 20db boost and can push the front end of your amplifier if desired. The blend will take you from 100% dry to 100% wet, and the time switch will alter your delay from 45ms, 65ms, and 100ms. All analog, true bypass, bucket brigade circuitry at its finest. 


Type: Delay / Echo
Power Supply: 9.6V DC 200mA
True Bypass/Buffer: True Bypass
Ins - Outs: 1x 1/4" In, 1x 1/4" Out
Stereo/Mono: Mono
Expression Out: No
Analog/Digital: Analog
Accessories Included: