Up to 1200ms of real analogue delay True analogue BBD design for a vintage sound Short & long modes for up to 1.1 seconds of delay Solid metal chassis & vintage knobs True Bypass for retaining a pure signal when the effect is disengaged The Akai Professional Analog Delay part of the Analog Custom Shop product line is essential ammo in the modern guitarists effects pedal arsenal. Analog Delay provides three-dimensional control in heavy-duty polished stainless-steel housing. True-bypass switching adjustable Mix Time & Repeat knobs & a durable Time Switch toggle provide precision delay control.brbr Analog Delay toggle-switch adjusts the Time knob so that it functions between 0-600ms or 0-1200ms of delay. This range of settings encompasses delay sounds evocative of the classic slap-back popularized by rockabilly & surf to the urgent atmospheric echo which prevailed in the 80s & remains popular today.brbr Three knobs are the heart of Analogue Delays precision control. Mix allows guitarists to dial in the precise amount of delay effect for the current performance. In association with the Time Switch toggle the Time knob controls the length between repeats. Repeat controls how many duplicates of the source sound are generated. Using Mix Time & Repeat knobs in conjunction provides a multitude of delay styles ranging from spacey freedom to direct duplication & everything in-between.brbr Analog Delay is powered by the included 9-volt battery or 9v DC adapter sold separately.brbr