Peavey 6505+ Power Switch, Standby Switch, Lead Channel Resonance Control, Master Reverb Control

Front Panel

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1POWER SWITCH

This two-way toggle switch applies mains power to the unit.

2STANDBY SWITCH

This two-way toggle 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.

3LEAD 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.

4LEAD 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.

5RHYTHM 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.

6RHYTHM CHANNEL RESONANCE 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.

7MASTER REVERB CONTROL

Controls the amount of spring reverb in the signal chain.

8LEAD CHANNEL POST CONTROL

This control adjusts the volume of the lead channel.

9HIGH CONTROL

This passive control regulates the high frequencies for the Lead channel.

10MID CONTROL

This passive control regulates the mid frequencies for the Lead channel.

11LOW CONTROL

This passive control regulates the low frequencies for the Lead channel.

12PRE 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.

13LEAD CHANNEL INDICATOR LIGHT

This light is on when the Lead Channel is active.

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