JBL AV1 - Manual (Page 97)

AV1
Audio Controls
4-5
TILT EQ Parameter Settings LOUDNESS Parameter Settings
The TILT EQ parameter controls the amount of tilt equalization applied to the
audio output connectors labeled Front L/R, Center and Subwoofer.
T he LOUDNESS parameter controls the amount of low-frequency boost that is
automatically applied to the audio output connectors labeled Front L/R, Center and
Subwoofer.