Peavey tour tko combo Operating Manual page 24

TKO Front Panel
®
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INPUT
1
1/4" Instrument Input
WARNING: Never plug the output of a power amplifier into the input jacks. Damage may occur to both units.
ACTIVE/PASSIVE PICKUP SWITCH
2
This switch is included so you can choose the appropriate setting for your instrument. Passive pickups
have a lower output, so the gain structure of the amplifier is modified to accommodate the different pickup
configurations.
PRE GAIN
3
This knob controls the input level of the instrument.
BRIGHT SWITCH
4
This button provides a 10 dB boost to frequencies above 1KHz. To activate, depress the switch to its "IN"
position.
CONTOUR
5
This button boosts highs and lows while simultaneously cutting mid tones, producing a "scooped" sound.
LOW
6
This knob provides a shelving tone control for low frequencies and provides cut/boost of +/-15 dB. The
center point is flat. The center frequency is 50 Hz -3 dB; the shelf corner frequency is 100Hz.
EQ BYPASS
7
This button removes the graphic equalizer from the audio chain. The "IN" position of the switch bypasses
the EQ, and the amp will respond as if the graphic equalizer is set flat.
GRAPHIC EQUALIZER
8
These sliders provide precise tone control through the constant-Q, nine band equalizer. Each band may be
boosted or cut 15 dB.
HIGH
9
This knob provides a shelving tone control for high frequencies and cut/boost of +/-15dB. The center point
is flat and the frequency is 8 KHz -3dB; the shelf corner frequency is 5 KHz.
MASTER VOLUME
10
This knob controls the overall volume of the amplifier.
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5
8
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