UAD Powered Plug-Ins Manual v5.2 - Just Music

Pre-EQ Mid Knob
Modifies the middle frequency response of the signal before the Amp. The frequency
that this knob controls is determined by the Color knob (see Color
knob description for more details).
Pre-EQ Hi Knob
Modifies the high frequency response of the signal before the Amp. This knob
behaves differently than the Lo and Mid knob. Rather than boosting or cutting
the gain of a certain frequency, the Hi knob increases the amplifier's sensitivity
to high frequencies. The Hi control is VERY interactive with the Bent control.
Amp Post-EQ
Knobs
The Post-EQ group modifies the tone of the signal after it passes through the
Amp but before it goes to the Cabinet. Note that the EQ knob values are offsets
relative to the preset amp type value; they do not display absolute values.
Post-EQ LO Knob
Modifies the low frequency response of the signal after the Amp. This control
is a set to a fixed frequency, but the frequency changes with the amp type.
Post-EQ Mid Knob
Modifies the middle frequencies response of the signal after the Amp. The frequency
that this knob controls is determined by the Color knob (see Color
knob description for more details).
Post-EQ Hi Knob
Modifies the high frequency response of the signal after the Amp. This control
is a set to a fixed frequency, but the frequency changes with the amp type.
Amp Color Knob
Amp Bent Knob
Amp Output
Knob
The Color knob is like a super tone control. It controls several amplifier characteristics
simultaneously, and its behavior is determined by the selected amp
type.
The Bent knob is like a super gain control. It controls several amplifier characteristics
simultaneously, and its behavior is determined by the selected amp
type.
Adjusts the signal output level of Preflex. This may be necessary if the signal
is dramatically boosted or reduced by the Gate/Compressor or Amp settings.
UAD Powered Plug-Ins Manual - 331 - Chapter 38: Nigel