Electro-Harmonix EHX Slap-Back Echo Delay Guitar Effect Effects PedalWelcome, you are looking at a great piece. This is the Electro Harmonix Slap Back Echo Delay Effect Pedal. The late 1970s rarity Electro Harmonix Slap Back Echo pedal is reissued with modern updates and a Pico footprint! The 50s era gave birth to an iconic sound in which a single, short delay was utilized to add depth and rhythmic effect on countless recordings. The newly reissued all analog design of the EHX Slap Back Echo delivers this beloved