Peavey 6505+ 112 Combo, Operating Manual

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POWER SWITCH
This two-way switch applies mains power to the unit.
STANDBY SWITCH
This two-way switch allows the amp to be placed in the STANDBY mode. In the STANDBY position the tubes
stay hot but the amplifier is not operational. Switching to the ON position places the amp in active mode.
LEAD CHANNEL PRESENCE CONTROL
Adjusts the high-frequency damping factor of the power amplifier, which gives the amp a "mellow" character
when fully counterclockwise and more of "biting" or forward character when rotated clockwise.
LEAD CHANNEL RESONANCE CONTROL
Adjusts the low-frequency damping factor of the power amplifier, which gives the amp a "tighter" sound
when fully dialed counterclockwise and an increasingly "looser" sound when adjusted clockwise.
RHYTHM CHANNEL PRESENCE CONTROL
Adjusts the high-frequency damping factor of the power amplifier, which gives the amp a "mellow" character
when fully counter-clockwise and more of "biting" or forward character when rotated clockwise.
RHYTHM CHANNEL RESONANCE CONTROL
Adjusts the low-frequency damping factor of the power amplifier, which gives the amp a "tighter" sound
when fully dialed counter clockwise and an increasingly "looser" sound when adjusted clockwise.
MASTER REVERB CONTROL
Controls the amount of spring reverb in the signal chain.
LEAD CHANNEL POST CONTROL
This control adjusts the volume of the Lead channel.
HIGH CONTROL
This passive control regulates the high frequencies for the Lead channel.
MID CONTROL
This passive control regulates the mid frequencies for the Lead channel.
LOW CONTROL
This passive control regulates the low frequencies for the Lead channel.
PRE GAIN CONTROL
Adjusts the amount of gain in the Lead channel. Turning this knob clockwise will increase the amount of
distortion present in the signal.
LEAD CHANNEL INDICATOR LIGHT
This light is on when the Lead channel is active.
Front Panel
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