UAD Powered Plug-Ins Manual
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Chapter 8: Empirical Labs EL7 FATSO
GR Meter
The Gain Reduction Meter displays the amount of gain reduction occurring
within the FATSO compressor, expressed as negative dB values.
Note:
At extreme settings, the GR Meter may indicate gain reduction is oc-
curring even when the compressor is disabled. This behavior is identical to the
hardware unit.
Warmth
This button defines the Warmth amount. Warmth simulates
the softening of the high frequencies that occurs with analog
tape saturation (see
tailed Warmth description). Higher values increase the
Warmth, as indicated by the Warmth Meter.
Values of 1 to 7 are available. The current value is indicated by the arc of
Warmth LED’s. Warmth is off when all LED’s are unlit.
Warmth Meter
The Warmth Meter is a very accurate display of the amount of high frequency
attenuation, as defined by the Warmth button. The meter shows the amount of
HF gain reduction occurring at 20 kHz.
Note:
At extreme settings, the Warmth Meter may indicate activity even
when Warmth is disabled. This behavior is identical to the hardware unit.
Table 9. Compressor Mode LED States
Compressor Mode LED State
Active Compressor Mode(s)
All Unlit
Compressor inactive
Green
Buss
Yellow
General Purpose (G.P.)
Green + Yellow
Tracking (most versatile ratio)
Red
Spank
Red + Green
Spank + Buss
Red + Yellow
Spank + General Purpose
Red + Green + Yellow
Spank + Tracking