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12.1 Bass Array Setup and Connections
Bose
®
Components:
1PANARAY
®
system digital controller
2 Bose 1800-VI power amplifiers
2 4x endfire bass array brackets (top and bottom)
4 MB4 modular bass loudspeakers
Spacing:
In order to effectively create the MB4 4x endfire
bass array, each unit must be spaced 29" (73.6 cm)
on center from each other. This is shown in the illus-
tration above. IF THE UNITS ARE NOT SPACED
PROPERLY THE BASS ARRAY WILL NOT WORK.
Note: All EQ and delay settings are already set in
the PANARAY system digital controller. In order for
the bass array to work, you must connect the MB4
units to the appropriate outputs on the controller
and apply the proper spacing. The output assign-
ments are listed to the right.
z
MB4 4x Endfire Horizontal Octave-Band Polar Data
Out 1
29"
(73.6 cm)
29"
(73.6 cm)
29"
(73.6 cm)
This array fires from the end of the fourth MB4
speaker to provide the dispersion shown above.