This new and improved reissue of Electro-Harmonix's seventies Slap-Back Echo delivers three delay settings with up to 20dB Boost using classic analogue bucket brigade principles, packaged in a pedalboard-friendly compact metal case. From 45ms to 65ms to 100ms Delay-Zeit can be adjusted with gain and blend controls. Of course, the small pedal is also equipped with a True-Bypass footswitch as well as an LED light.