Owner's Manual
Table Of Contents
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Application 5 - Auditorium
This example illustrates the use of the SP-24 sound processor in an
auditorium application. The SP-24 feeds three power amplifiers. Two
of the amps drive a central cluster arrangement consisting of one
LT 6400 and one LT 9400 loudspeaker with two MB12 modular bass
loudspeakers. A pair of DS 40SE loudspeakers deliver sound outside
the auditorium in the entryway.
The SP-24 Editor runs on a laptop at the operator's position, where
signal levels can be monitored and room EQ can be adjusted based
on the content and crowd capacity. The SP-24 Editor becomes a
critical tool for the audio engineer who prefers to optimize the sound
system by adjusting the band pass blocks.
5
of 5
Mixing Console
2-Ch Power Amp
Each of the four output channels on the
SP-24 processor offer band pass
control for loudspeakers. A high and
low pass section offers frequency
control together with a complement of
Butterworth, Bessel, and Linkwitz-Riley
filter types over a range of slopes.
SP-24 Editor: Band Pass
USB
ControlSpace SP-24
sound processor
LT 6400
190 Hz - 16 kHz
MB12
40 Hz - 280 Hz
LT 9400
190 Hz - 16 kHz
2-Ch Power Amp
2-Ch Power Amp
Mains - Mid/High
Central Cluster
Mains - Subs
Floor
Entryway
FreeSpace
®
DS 40SE
L
1