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Chapter 8 Parameters Guide COSM AMP
COSM technology simulates different preamp characteristics,
speaker sizes, and cabinet shapes.
* You can make separate settings for Channel A and Channel B.
SUPER FLAT / AC BASS
FLIP TOP
B MAN
CONCRT 810
COSM AMP
Parameter/
Range
Explanation
COSM AMP SW
OFF, ON
Turns the COSM amp effect on/off.
PREAMP TYPE
This sets the type of the bass preamp.
SUPER FLAT An amp with flat response.
FLIP TOP Models the Ampeg B-15.
B MAN Models the Fender Bassman 100.
CONCRT 810 Models the Ampeg SVT.
BASS 360 Models the Acoustic 360.
T.E. Models the Trace Elliot AH600SMX.
SESSION Models the SWR SM-400.
AC BASS An amp ideal for ACOUSTIC BASS.
GTR AMP CLEAN This is a clean sound that is smooth and
warm.
GTR AMP CRUNCH This is a crunch sound that can faithfully re-
produce the nuances of playing.
GTR AMP DRIVE This is a drive sound producing awesome
distortion.
GTR AMP METAL This is a metal sound suited to heavy riffs.
GAIN
0–100 (0–120)
Adjusts the distortion of the amp.
* When a guitar setting has been selected for
PREAMP TYPE, the setting is within the
range shown in parentheses.
BASS
0–100
Adjusts the tone for the low frequency
range.
MIDDLE
0–100 Adjusts the tone for the middle frequency
range.
TREBLE
0–100 Adjusts the tone for the high frequency
range.
LEVEL
0–100 Adjusts the volume of the entire preamp.
* Be careful not to raise the Level setting too
high.
Parameter/
Range
Explanation
PRESENCE
0–100 Adjusts the tone for the ultra high frequency
range.
Parameter/
Range
Explanation
MIDDLE FREQ (Middle Frequency)
220Hz, 800Hz, 3.0kHz
Specifies the center of the frequency range
that will be adjusted by the MIDLLE.
BRIGHT
Turns the bright setting on/off.
OFF Bright is not used.
ON Bright is switched on to create a lighter and
crisper tone.
RESPONCE
BASS, FLAT
This controls the overall amp characteris-
tics. Select the position corresponding to the
characteristics for one of the two types of
sound.
Parameter/
Range
Explanation
MIDDLE FREQ (Middle Frequency)
220Hz, 800Hz, 3.0kHz
Specifies the center of the frequency range
that will be adjusted by the MIDDLE.
DEEP
OFF, ON This switch changes the character of the
lower range.
Parameter/
Range
Explanation
MIDDLE FREQ (Middle Frequency)
220Hz, 800Hz, 3.0kHz Specifies the center of the frequency range
that will be adjusted by the MDDLE.
BRIGHT
Turns the bright setting on/off.
OFF Bright is not used.
ON Bright is switched on to create a lighter and
crisper tone.
ULTRA LOW
-, 0, + This controls the character of the lower
range.
ULTRA HIGH
OFF, ON This controls the ultra high-frequency range
lying beyond treble.
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