Steinberg UR24C 2x4 USB Gen 3.1 Audio Interface - Manual (Page 22)

Software
UR24C Operation Manual 22
DRIVE
The DRIVE amp type provides a selection of distortion
sounds that simulate the tonal character of various high
gain tube amplifiers. From mildly overdriven crunch to
heavy distortion suitable for hard rock, heavy metal, or
hardcore styles, this model offers a wide range of sonic
capabilities.
AMP TYPE
Six amplifier types are provided. Types 1 and 2 feature
relatively mild distortion that allows picking nuances to
come through naturally. Types 3 and 4 have more
pronounced overtones, resulting in a fat, soft tone.
Types 5 and 6 deliver wilder, aggressive distortion with a
tight attack. The even-numbered amp types have greater
presence and range than the odd-numbered types.
GAIN
Adjusts the input level applied to the preamp stage.
Rotate clockwise to increase the amount of distortion
produced.
MASTER
Adjusts the output level from the preamp stage.
TREBLE/MIDDLE/BASS
These three controls adjust the amplifier’s tonal response
in the high, middle, and low frequency ranges.
PRESENCE
Can be adjusted to emphasize the high frequencies and
overtones.
OUTPUT
Adjusts the final output level.