Mackie SA1521 Specifications - Active Speaker System
SA1521
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5
O F 6 P A G E S
Active Speaker System
Active Speaker System
SA1521
SPEAKER
SA1521
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O F 6 P A G E S
LOUD Technologies Inc. continually engages in research related to product improvement. New material,
production methods, and design refinements are introduced into existing products without notice as a
routine expression of that philosophy. For this reason, any current LOUD Technologies product may differ
in some respect from its published description, but will always equal or exceed the original design speci-
fications unless otherwise stated. ©1999-2004 LOUD Technologies Inc. All rights reserved. “Mackie.” and
the “Running Man” figure are registered trademarks of LOUD Technologies Inc.
Part No. 0000788 Rev. D 09/04
www.mackie.com
16220 Wood-Red Road NE, Woodinville, WA 98072 USA
888.337.7404, fax 425.487.4337, sales@mackie.com
UK
+44.1268.570.808, fax +44.1268.570.809, uk@mackie.com
ITALY
+39.0522.354.111, fax +39.0522.332.294, italy@mackie.com
Active 2-Way Sound
Reinforcement Speaker System
SA1521
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SA1521
SPEAKER
SA1521 Input Panel
SA1521
ACTIVE SOUND REINFORCEMENT
SPEAKER SYSTEM
0dB
-15 +5
SA1521
ACTIVE SOUND REINFORCEMENT
SPEAKER SYSTEM
SA1521 Dimensions
Frequency (Hz)
D
ire
ct
iv
ity
F
ac
to
r
(Q
)
D
ire
ct
iv
ity
In
de
x
(D
I)
, d
B
20
0
10
20
1
10
100
100
1000
10000
20000
SA1521 Directivity Index
Frequency (Hz)
Vert BW
Horz BW
–6
d
B
B
ea
m
w
id
th
(
de
gr
ee
s)
20
60
120
180
240
300
360
100
1000
10000
20000
SA1521 Beamwidth vs. Frequency
SA1521 Frequency Response On-Axis
Frequency (Hz)
S
P
L,
1
00
d
B
@
1
kH
z
(r
ef
.)
20
70
80
90
100
110
100
1000
10000
20000