With a short signal path and nearly the same bandwidth as vintage tape echo machines, the Mad Professor Deep Blue Delay can give you the classic slapback or the modern delay you're seeking. With typical input levels, you'll find no coloration or tone distortion and so the Deep Blue Delay works exceptionally well with clean signals particularly. The PCB is has the same specs as the original Deep Blue Delay but with a less pricey, custom PC board.



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