Inputs 1 and 2:
These are ¼-inch input jacks for connecting your drum module to the amplifier.
They use the same volume control, labeled 1-2.
Aux Input:
This ¼-inch jack is used for connecting any pre-EQ audio source. The volume of
the Aux Input is controlled by the Aux Volume control. If using a stereo TR cable,
the two signals are summed together.
1-2 Volume:
This controls the volume level of the drum inputs to the power amplifier.
Aux Volume:
This controls the volume level of the Aux Input.
Equalization Section:
These control the overall tone of the ka1 Drum Amplifier.
Low:
This controls frequencies centered at 60Hz with a +/-12 dB sweep.
Mid:
This controls frequencies centered at 800Hz with a +/-12 dB sweep.
High:
This controls frequencies centered at 10kHz with a +/-12 dB sweep.
Line In:
This is a
1
⁄
8
-inch stereo line input. It bypasses the drum amplifiers EQ tone controls
and feeds straight into the power amplifier. Use the volume and tone controls on
your external device to control the audio signal.
Headphone Jack:
This is a 3.5mm stereo output jack. When used, it turns off the internal speaker.
It combines all inputs from your drums, Aux Input and Line In for silent practice.
Power Indicator Light:
Indicates that the power switch is in the “ON” position.
Front Panel
1
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
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