VTX350H Three-Channel Guitar Amplifier with Advanced DSP
System Block Diagram:
| TUNER |
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| A BC D EF G | CHANNEL 1 |
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INPUT |
| FLEX |
BUFFER |
| WAVE |
INPUT |
| (LOW |
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| GAIN) |
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| GAIN |
LEVEL
LOW MID HIGH
CHANNEL 2 |
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FLEX |
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WAVE | LEVEL | |
(MEDIUM | ||
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GAIN) |
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GAIN | LOW MID HIGH |
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| CHANNEL 3 | |
FOOTSWITCH | FLEX | ||||
WAVE | |||||
1 | 2 | 3 | 4 | ||
(HIGH | |||||
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| GAIN) | |
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| GAIN | |
MUTE 
SWITCH
CONTROLLER
TAP/ | DSP | |
A/B | ||
SAVE | ||
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DSP
LEVEL
LOW MID HIGH
LINE
OUT
LINE
IN
POWER
AMP
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REVERB | DELAY EFFECTS |
| SPEAKERS | ||
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TUBE AMP
SIMULATING
DAMPING CIRCUIT
15