Mad Professor Ruby Red Booster Owner's Manual

ELECTRICAL SPECIFICATION:

• Input impedance approximately 500K Ohm's

• Recommended output load 50K Ohm's or

higher, effects output and buffer output

• Current consumption@ 9V DC approximately

6mA

• DC supply voltage range 8 - 18V

• Voltage gain approximately +40dB

• Treble boost peak +15dB@4KHz

• Signal to noise ratio 110 dB

• Effect 3dB bandwidth 70Hz to 7KHz

• True bypass or buffered (switchable inside

the pedal)

6F22 9V battery or DC eliminator 2.1 mm plug

center negative and positive sleeve.

RRB is protected against wrong DC eliminator

polarity. Fuzzy sound is a sign of low voltage.

Maintain recommended voltage for best results.

The manufacturer claims that the above mentioned

product fulﬁ ls the requirements as set by

EN 55013, EN 55020, EN 60555-2 and

EN 60555-3, RoHS and WEEE.

Mad Professor pedals carry a 1 year limited

warranty.

This product is manufactured by

MAD PROFESSOR AMPLIFICATION LTD

Finland

www.mpamp.com • info@mpamp.com

Table of Contents

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Page 1 EN 55013, EN 55020, EN 60555-2 and higher, effects output and buffer output EN 60555-3, RoHS and WEEE. • Current consumption@ 9V DC approximately Mad Professor pedals carry a 1 year limited • DC supply voltage range 8 - 18V warranty. • Voltage gain approximately +40dB •...
Page 2 MAD PROFESSOR - RUBY RED BOOSTER - OWNER’S MANUAL Ruby Red Booster (RRB) is a combination of used to control the output when the pedal is used The Mad Professor RRB Buffer is an ampliﬁer two boosters and a switchable buffer.