00046217.DOC, Version 1.2
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GA-30
LINEOUT
PHONE
HIGH
INPUT
TREBLE
MIDDLE
BASS
DEPTH
POWER
GA-30
SELECT
GAIN
LENGTH
11
12
13
LOW
INPUT
VOLUME
1. HIGH INPUT
Here, you can connect the instrument via balanced 1/4“ stereo jack.
2. LOW INPUT
Here, you can connect line-signals via balanced 1/4“ stereo jack.
3. GAIN-CONTROL
Used to increase or lower the amount of preamp distortion generated in the Overdrive channel.
4. SELECT
With the SELECT button, you can change between the amp’s two channels (Clean and Overdrive).
5. TREBLE-CONTROL
Used to increase or lower the HIs of the input signal.
6. MIDDLE-CONTROL
Used to increase or lower the MIDs of the input signal.
7. BASS-CONTROL
Used to increase or lower the LOWs of the input signal.
8. LENGTH
Used to set the reverb length.
9. DEPTH
Used to set the reverb depth.
10.
VOLUME-CONTROL
With the VOLUME control, you can adjust the output signal.
11. LINE OUT
The Line Out allows connection of further devices for signal processing.
12. PHONE
Use this socket to connect the headphones. The headphone plug turns the built-in speaker off.
13. POWER SWITCH
Press this button to start operation.
GA-40
LINEOUT
PHONE
INPUT1
TREBLE
MIDDLE
BASS
DEPTH
POWER
SELECT
GAIN
LENGTH
11
12
13
INPUT2
VOLUME
GA-40
GUITAR AMPLIFIER
1. INPUT
Here, you can connect the instrument via balanced 1/4“ stereo jack.
2. INPUT
Here, you can connect the instrument via balanced 1/4“ stereo jack.
3. GAIN-CONTROL
Used to increase or lower the amount of preamp distortion generated in the Overdrive channel.
4. SELECT
With the SELECT button, you can change between the amp’s two channels (Clean and Overdrive).
5. TREBLE-CONTROL
Used to increase or lower the HIs of the input signal.
6. MIDDLE-CONTROL
Used to increase or lower the MIDs of the input signal.
7. BASS-CONTROL
Used to increase or lower the LOWs of the input signal.