Appendix A Individual Effects - Peavey TubeFex Operation 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).
Note: The Global Input Level is non-functional when the Tube
Two gain stages and a passive EQ to achieve clean to slightly distorted tones.
Three gain stages and a passive EQ for medium distortion amounts.
Four gain stages and a passive EQ for high gain distortion.
Same as Lead, except with active EQ, allowing for greater tonal variation.
Parameters
The Pr
Range is O-100. When
parameter's value even if you are not directly editing the
The Pd (Pad) parameter changes gain of first tube stage without effecting tone. Select either
(for distortion) or
The Pt (Postgain) parameter adjusts the amount of gain the signal has as it leaves the tubes.
Range is O-100. When
parameter's value even if you are not directly editing the
Note: The previous three parameters apply to all four tube modes; however, the following four parameters
Appendix A Individual Effects
Configuration when
effects chain
Pre
All other settings
TB
Lo (for clean).
TB (tube) is present in a chain, turning the Post Gain knob will alter this
change to
is on front end of
Tube Preamp
Distortion
(Tubes)
Solid-State Preamp
TB
TB
respectively, when
is at the front of the effects chain.
parameters.
parameters.
ULTRA is selected as the mode.
Hi
A-7