F R O N T C O N T R O L S A N D C O N N E C T I O N S
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1. POWER SWITCH
This switch turns the main power on and off. Flipping the toggle switch up to the ON+ position will turn on the amp “in phase” with the main AC line voltage. Flipping the switch down to the ON- position will reverse the polarity. In some cases, AC hum (caused by ground loops) can be reduced by reversing the polarity. Select the On position which has the least amount of AC hum.
2.POWER INDICATOR LIGHT Lights when the unit is powered on.
3.HI / STBY / LO SWITCH
Flipping this toggle switch to the STBY position will respectively disable the audio to the amplifier and the outputs and put the amp in standby mode. This allows for proper
4. HIGH INPUT JACK
Input for instrument outputs like passive guitar outputs, keyboard, mics for harmonicas, and other effects devices.
5. LOW INPUT JACK
The Low Input Jack has a pad with approx 9dB with lower gain than the High Input Jack. This should be used with higher level electronic devices or to achieve more range from the gain controls before distortion.
6. DISTORTION SELECTOR
This
Note: The VOLUME and MASTER controls also affect the final signal level and the amount of distortion.
•For cleanest operation (least distortion) adjust the VOLUME to a very low setting, the MASTER to maximum, and the DISTORTION to Position 1.
•For medium distortion (or crunch) adjust the VOLUME to past the mid position, the MASTER to mid, and the DISTORTION to Position 2.
•For maximum distortion adjust the VOLUME to maximum, the MASTER to a very low setting, and the DISTORTION to Position 3.
7.VOLUME CONTROL
This adjusts the level of the input signal to the amp. Increasing this level will create distortion dependent on the DISTORTION SELECTOR setting.
8.MASTER VOLUME CONTROL Adjusts overall loudness of the amp.
9.TREBLE CONTROL
Adjusts the level of treble/Hi frequencies.
10. MID CONTROL
Adjusts the level of
11. BASS CONTROL
Adjusts the level of bass frequencies.
12. PRESENCE CONTROL
Adjusts the high overtones, texture, and feel of the amp.
13. REVERB CONTROL
Adjusts the level of reverb mixed with the dry signal.
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