Mad Professor Silver Spring Reverb

A compact, easy to use digital/analog reverb with a pure analog direct signal path.

•  The Silver Spring Reverb’s bandwidth is in between the dark warmth of an amplifier’s spring reverb and the pristine clarity of a studio reverb.
•  There is no noise reduction system, in order to keep the decay as natural as possible.
•  The direct signal path is all analog, going straight through analog amplifiers with no filtering.
•  With the input set below the maximum, there is no signal distortion or coloration
•  The Reverb signal path is filtered to produce the Silver Spring Reverb’s natural ambiance.

– CONTROLS

• TIME: This sets the decay time of reverb. Turn it clockwise for longer decay. At the full counterclockwise position, the decay is that of a small room. At the full clockwise position, the decay resembles the large hall sound of a plate reverb. Around the center setting the medium decay time is optimal for rhythmic chords and single notes.
• TONE: This adjusts the bandwidth of the reverb signal. Turning clockwise results in a brighter reverb tone and counter-clockwise darker one. Fully counter-clockwise approximates the response of a typical spring reverb, clockwise a studio reverb.
• REVERB: This adds reverb to dry signal. Reverb can be turned fully off if Reverb knob is turned fully CCW, and is loudest at fully clockwise.

– ELECTRICAL SPECIFICATIONS

• Current consumption: 80mA at 9VDC (adapter recommended)
• Voltage range: 6-9 V, 9 V 100mA preferred
• Input impedance: 500K
• Output drive capability: 10K Ohms
• Signal noise ratio: 90dB

Link manufacturer: https://www.mpamp.com/eu/silver-spring-reverb