(7)TUNER SEND JACK
This 1/4" jack is provided for connecting an instrument tuner to your amp. Its signal is buffered off the input jack so it is just like plugging directly into the tuner.
(8)BRIGHT SWITCH
This switch provides a preset boost to treble frequencies. To activate, depress the switch to its “in” position.
(9)PRE GAIN CONTROL
This knob controls the input gain of the preamplifier. The input gain is at its maximum when this control is turned fully clockwise. Adjusting this control will adjust the sensitivity of your amp to your playing style.
(10)CONTOUR CONTROL
This knob provides a specially voiced EQ as the knob is rotated clockwise. When the knob is fully counterclockwise (set to 0) there is no voicing added.
(11)LOW CONTROL (11)
This active tone control (shelving type,
(12)MID CONTROL
This active tone control (peak/notch,
(13)MID SHIFT CONTROL
Use this knob to select the frequency band that the mid control cuts or boosts.
(14)HIGH CONTROL
This active tone control (shelving type,
(15)VOLUME CONTROL
This control determines the overall volume level of the amplifier. The final level adjustment should be made after the desired sound has been achieved. Adjusting this control clockwise will increase the overall volume level.
(16)LINE OUT—XLR JACK
This male XLR provides a 600 ohm, transformer balanced signal for patching into a sound reinforcement or recording console.
(17)PRE/POST EQ SELECT SWITCH
Use this switch to select between a Pre EQ (switch set to the “out” position) or a Post EQ (switch set to the “in” position) send to the XLR line out jack.
(18)GROUND LIFT SWITCH
This switch is provided to lift the ground on the XLR jack when ground loops are encountered.
(19)EFFECTS SEND JACK
Use this mono 1/4" output for supplying signals to external
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