Passive Disco Systems
Nov 2015
LPF110+3
110Hz
low pass filter,
+3dB boost
at 44Hz
LPF80
80Hz
low pass filter
LPF80+3
80Hz
low pass filter,
+3dB boost
at 44Hz
CARD90/100/110
(Cardioid
polar pattern, with
processing,delay
and inverse
polarity)
Fig.9. Recommended PRESETS for X218D
5. X21D FEATURES
The X21D cabinet is ideal for bass reinforcement. The manufacturer recommended
presets (LPF80, LPF80+3, LPF90, LPF90+3, LPF100, LPF100+3, LPF110,
13
Amate Audio