026: Tube Pre (Tube Preamp Modeling); 027: St.tubpre (Stereo Tube Preamp Modeling); 028: Mic Model (Mic Modeling + Preamp) - Korg PS60 Parameter Manual

Effect Guide
026: Tube Pre (Tube PreAmp
Modeling)
This effect simulates a two‐stage vacuum tube preamp. You
can make individual settings for two vacuum tubes
connected in series. This lets you create the warm sound
typical of vacuum tubes.
Wet: Mono In - Mono Out / Dry: Stereo In - Stereo Out
Left
+
Tube Pre Amp1
Right
Full Quick
parameter parameter
Tube1
T1 L[Hz]
Low Cut [Hz]
Tube1
High Cut T1 H[Hz]
[Hz]
Tube1
T1 G[Hz]
Gain [dB]
Tube1
Saturation T1 Saturat
[%]
Tube1 Bias T1 Bias
Tube1 Phase T1 Phase
Tube2
Low Cut [Hz] T2 L[Hz]
Tube2
High Cut T2 H[Hz]
[Hz]
Tube2
T2 G[Hz]
Gain [dB]
Tube2
Saturation T2 Saturat
[%]
Tube2 Bias T2 Bias
Tube2
Output Level Lvl [dB]
[dB]
←
Wet/Dry
Source
Amount
Saturation [%]
With higher settings of this value, the waveform will change
at high gain levels, tending to cause distortion. Lower
settings of this value will produce linear response.
Tube1 Bias
This expresses the effect that changes in vacuum tube bias
have on the distortion of the waveform. Higher settings of
98
Invert
+
Tube Pre Amp2
-
Output Level
Value Explanation
Sets the cutoff
Thru,
frequency for the low
21...8.00k
cut filter of stage 1
Sets the cutoff
53...20.00k,
frequency for the high
Thru
cut filter of stage 1
–24.0...+24.0 Sets the input gain for
stage 1
Sets the input/output
0...100 response for stage 1
p.98
Sets the bias voltage
0...100
for stage 1 p.98
Normal, Turns phase reversal
Wet Invert on/off p.98
Sets the cutoff
Thru,
frequency for the low
21...8.00k
cut filter of stage 2
Sets the cutoff
53...20.00k,
frequency for the high
Thru
cut filter of stage 2
Sets the input gain for
–24.0...+24.0
stage 2
Sets the input/output
0...100 response for stage 2
p.98
Sets the bias voltage
0...100
for stage 2 p.98
–48.0...+0.0 Sets the output level
Sets the balance
Dry, 1 : 99...
between the effect
99 : 1, Wet
and the dry input
Selects a modulation
Off...Tempo
source for Wet/Dry
Sets the modulation
–100...+100
amount for Wet/Dry
Mic/Pre Amp - Saturation
Out
Saturation = 0
Saturation = 50
Saturation = 100
In
Bias = 0
this value will produce distortion even at low gain levels.
Since this will also change the overtone structure, you can
use it to control the tonal character.
Wet / Dry
Tube1 Phase
With the Wet Invert setting, the phase of the signal will be
inverted between stage 1 and stage 2. Since "Bias" is applied
Wet / Dry
to the inverted signal in stage 2, this will change the tonal
character.
027: St.TubPre (Stereo Tube PreAmp
Modeling)
This is a stereo vacuum tube preamp simulator (See "026:
Tube Pre (Tube PreAmp Modeling)" on page 98.).
Stereo In - Stereo Out
Left Left
Tube Pre Amp1
Tube Pre Amp1
Right Right
028: Mic Model (Mic Modeling +
PreAmp)
This effect simulates a mic and vacuum tube preamp. You
can choose from various types of mic and positions to create
differing sonic characters.
Wet: Mono In - Mono Out / Dry: Stereo In - Stereo Out
Left
+
Right
Full Quick
parameter parameter
Mic Type Mic
Mic Position Mic Posit
Tube
T L[Hz]
Low Cut [Hz]
Mic/Pre Amp - Bias
Out
Bias = 100
Bias = 50
Bias = 0
In
Satulation = 50
+
Tube Pre Amp2
–
Output Level
Invert
+
Tube Pre Amp2
–
Mic Simulation Tube Pre Amp
Output Level
Value Explanation
Vintage
Dynamic,
Multi
Condenser,
Percussion
Condenser,
Selects the type of
Drums Dynamic,
mic
Vocal Dynamic,
Multi Dynamic,
Vocal
Condenser,
Vocal Tube,
Kick Dynamic
Sets the mic
Close, On,
placement distance
Off, Far
p.99
Thru, Sets the frequency of
21...8.00k the low cut filter
Wet / Dry Wet / Dry
Wet / Dry Wet / Dry
Wet / Dry
Wet / Dry