The pedal runs two separate delay engines, each with its own Time and Repeat control. A five-way rotary switch selects Analog (BBD-style, 40–402 ms), Tape echo (55–552 ms), Digi (80–1000 ms), Mod (20–1499 ms) or Verb delay (80–1000 ms). A single Parameter knob changes with the mode: modulation depth, saturation, repeat hardness or reverb and shimmer mix. Tap tempo reaches up to 1800 ms, and the Time knobs set sub-divisions while tapping.

An OLED display shows the delay type and the time in milliseconds or BPM. Analog and Tape modes can run self-oscillating infinite feedback with pitch-shift effects. A 40-second stereo phrase looper is built in. It is entered by pressing the On and Tap footswitches together, and offers record, play, dub, undo and redo.

There are two inputs and two outputs. With one input connected, the signal is copied to both delay lines. With both connected, the two lines run separately. A USB port is for firmware updates, and power comes from a 9V DC negative-tip supply.