Mad Professor Deep Blue Delay
Delay
The Mad Professor Deep Blue Delay combines digital echoes with an analog dry-signal path.
Its controls adjust delay time from 25 to 450 ms, echo level, and feedback, with repeat bandwidth shaped around the character of tape echo.
Place it before or after distortion, or in an amp's effects loop, for short slapback sounds or longer trails of repeats.
- Dimensions
- 77 × 113 × 55 mm
- DC voltage
- 9 V DC
- Current draw
- 32 mA
- Polarity
- Center negative
Footprint and height are estimated from the maker's published 113 × 65 mm enclosure example and the front photo. Current draw comes from this model's official product page.