Mad Professor Deep Blue Delay

Condition: New

Brand New, never gigged


A natural sounding digital/analog delay, with the analog direct signal path.

CONTROLS

LEVEL: Sets the level of delayed signal mixed with straight guitar tone, fully CCW there is only straight (un-effected) guitar signal heard and fully CW gives the loudest delay.

DELAY: Controls the delay time from 25ms (fully CCW) to 450ms (fully CW).

REPEAT: Controls the repeats of the delay signal, fully CCW gives one repeat and at fully CW you get infinite feedback.

ELECTRICAL SPECIFICATIONS

Current consumption: 32mA at 9VDC

Voltage range: 8V to 15V (below 7.5V delay signal will be muted)

Input impedance: IZ 180K ohms

Output drive capability: 10K ohms

Maximum input voltage: 2V peak 650 mV rms

Signal to noise ratio: 80 dB

Delay time approximately 25 ms to 450 ms

Power requirement supplied via 2.1 mm DC socket

Input and output connections via 1/4” phone jack

Complete bypass and input of circuit grounded when in bypass

POWER REQUIREMENTS

6F22 9V battery or DC eliminator 2.1 mm plug center negative and positive sleeve.