Peavey None Musical Instrument Amplifier User Manual


 
Appendix A Individual Effects
The Tube effect uses the two
12AX7
tubes to alter the audio signal in a more traditional manner. The
Tube effect has four modes (or voices) to select from. These are accessed by using the Mode button.
Note:
To change the tube mode you must be in Play Mode (accessed by pressing the Play button), Edit Mode
(accessed by pressing the Edit button), or the Tube page (accessed when you press the Edit button
a second time to begin editing the Tube parameters).
Configuration when
TB
is on front end of
effects chain
________________________________________-,
Tube Preamp
i
:
Pre
Distortion
(Tubes)
‘------------------_______________________
ADZ/
*
DSP
_________________________________________I
Solid-State Preamp
i
i’
L
All other settings
Note:
The Global Input Level is non-functional when the Tube
(TB)
is at the front of the effects chain.
a
CLEAN
Two gain stages and a passive EQ to achieve clean to slightly distorted tones.
A
CRUNCH
Three gain stages and a passive EQ for medium distortion amounts.
h
LEAD Four gain stages and a passive EQ for high gain distortion.
fi ULTRA
Same as Lead, except with active EQ, allowing for greater tonal variation.
Parameters
m
The Pr @regain) parameter adjusts the amount of gain the signal has before entering the tubes.
Range is O-100. When TB (tube) is present in a chain, turning the Pre Gain knob will alter this
parameter’s value even if you are not directly editing the TB parameters.
Pd:
The Pd (Pad) parameter changes gain of first tube stage without effecting tone. Select either Hi
(for distortion) or Lo (for clean).
Pt:
The Pt (Postgain) parameter adjusts the amount of gain the signal has as it leaves the tubes.
Range is
O-100.
When
TB
(tube) is present in a chain, turning the
Post Gain
knob will alter this
parameter’s value even if you are not directly editing the TB parameters.
Note:
The previous three parameters apply to all four tube modes; however, the following four parameters
(Bs,
Mi, Tr,
Ps)
change to
(Bt,
Bd, Sd,
Sh),
respectively, when ULTRA is selected as the mode.
Appendix A Individual Effects
A-7