Peavey KB/A 30 - Manual (Page 5)

7. LEVEL CONTROL
Controls the channel two 1/4" phone jack input level.
8. GAIN SWITCH
Boosts the gain of its channel by 12 dB. Depress to the “in” position to activate.
9. LOW EQ
An active tone control (shelving type, ±15 dB) that varies the low-frequency range.
CAUTION: Excessive low frequency boost causes greater power consumption and increases
possibility of speaker damage.
10. HIGH EQ
An active tone control (shelving type, ±15 dB) that varies the high-frequency range.
CHANNEL THREE
11. HIGH-Z INPUT
A 1/4" phone jack input is provided with extremely wide dynamic range. This input will accept
very high level signals generated by synthesized keyboard systems or very low signals
generated by practice or home keyboard units.
12. LEVEL CONTROL
Controls the channel three 1/4" phone jack input level.
13. LOW EQ
An active tone control (shelving type, ±15 dB) that varies the low-frequency range.
CAUTION: Excessive low-frequency boost causes greater power consumption and
increases possibility of speaker damage.
14. HIGH EQ
An active tone control (shelving type, ±15 dB) that varies the high-frequency range.
15. POWER LED (RED)
The red power LED will illuminate when AC power is being supplied to the amp.
16. HEADPHONE JACK
A stereo jack is provided in order to allow the signal to flow to each side of any stereo headset.
When a stereo headset is plugged in, the internal speaker is automatically turned off so that a
totally private rehearsal situation can be accomplished. NOTE: The headphone system will not
work with headsets that have a mono phone plug.
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