Mad Professor Guitar Amp MP-101

Mad Professor Guitar Amp MP-101

• zwei kanaliger Vollröhrenamp
• Regelmöglichkeiten Kanal 1 : Volume/Gain 1, Treble, Mid, Bass, Presence, Master Volume Kanal 1
• Regelmöglichkeiten Kanal 2 : Volume/ Gain 2, Master Volume 2
• Kanal 1 und 2 teilen sich die Klangregelung.
• 100 Watt
• 4 x EL 34, es können jedoch auch 6L6, KT 66, KT 88, 6550 verwendet werden.
• Vorstufe 5 x ECC 83
• Channel 1 : Clean/Chrunch
• Channel 2 : Medium- bis Hi-Gain
• Kanalumschaltung per Fussschalter oder per Mini Toggle am Amp

Two foot switchable channels
Traditional Tone controls
High  power output- in excess of 101W's
Ease of playing

Front panel controls:
INPUT used for plugging a guitar or other instrument to the amplifier
VOLUME 1 sets the gain of the preamp 1, that is tuned for  a progression of shimmering sounds to old school distortion with various degrees in between.
VOLUME 2 sets the gain of preamp 2, that is tuned for more modern sounds of higher gain
BASS works as bass control
MIDDLE works as normal midrange control
TREBLE controls treble
PRESENCE controls the treble response of power amp - works by removing feedback at high frequencies, but has been tuned as described above to work in conjunction with TREBLE control to shift the treble peak
MASTER 1 controls output level when channel 1 is selected - works by attenuating level at power-amp input.
CHANNEL SWITCH works when foot switch is not connected
MASTER 2 controls output level when channel 1 is selected - works by attenuating level at power-amp input.
Master Volume controls are placed before the series loop and so dubbles as send contro.
Level here has been set so that standard 9V operated effects can be used here
STANDBY ensures longer tube life
ON-OFF SWITCH with pilot lamp

Back panel
THREE PRONG AC-INLET
MAINS FUSE
HT FUSE
FOOT-SWITCH (for external foot-switch controlling channel switching)
SEND (preamp output - drives a 100K-load without losses)
RECEIVE (power amp in with an input impedance of about 300K)
5 SPEAKER OUTPUTS (2x4 ohm, 2x8 ohm, 1x16 ohm)