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SWA1801z SPECIFICATIONS
System Specifications
Frequency Range (–10 dB)
35 Hz–120 Hz
Frequency Response (–3 dB)
45 Hz–120 Hz
Maximum SPL @ 1m 129 dB
Peak Output @ 1m 135 dB
Crossover Frequency 120 Hz (12 dB/octave)
Input Type Balanced differential
Input Impedance 50 kΩ
Input Protection Level protected
Thermal Protection Input stage muting,
auto-reset
Transducer Specifications
Low-Frequency Transducer
Diameter 18˝ (457 mm)
Voice Coil Diameter 4.0˝ (102 mm)
Power Amplifier
Low-Frequency Power Amplifier
Rated Power
*
800 Watts continuous
1000 Watts peak
Rated THD < 0.03%
Cooling Passive
Line Input Power
US 120 V, 60 Hz
Europe 230 V, 50 Hz
* Rated power into loudspeaker’s rated impedance.
Physical Properties
Height 28.5˝ (724 mm)
Width 23.5˝ (597 mm)
Depth 23.5˝ (597 mm)
Weight 132 lbs. (60 kg)
Enclosure 15 mm thick multi-layered baltic
birch wood
Enclosure Geometry
Rectangular
Mounting Methods
Floor mount only
WARNING: The cabinet has no rigging points
and is not suitable for rigging. NEVER attempt
to suspend the SWA1801z by its handles.
Disclaimer
Since we are always striving to make our products
better by incorporating new and improved materials, compo-
nents, and manufacturing methods, we reserve the right to
change these specifications at any time without notice.
“Mackie” and the “Running Man” figure are regis-
tered trademarks of LOUD Technologies Inc.
All other brand names mentioned are trademarks or
registered trademarks of their respective holders, and are
hereby acknowledged.
©2005-2012 LOUD Technologies Inc.
All Rights Reserved.
SWA1801z On Axis Frequency Response
(with second and third harmonic components)
Fundamental
Second
Third
20 20k50 100 200 500 1k 2k 5k 10k
Frequency (Hz)
40
60
80
100
90
70
50
110
SPL, 100 dB @ 100 Hz
FRONT SIDE
TOP
23.5" (597 mm)
23.5" (597 mm)
7.1"
(180 mm)
3.3"
(83 mm)
3.3"
(83 mm)
5.2"
(132
mm)
28.5" (724 mm)
11.2"
(284 mm)
27.9" (709 mm)
23.5" (597 mm)
9.4"
(239 mm)
7.0"
(178
mm)
3.5"
(89 mm)
3.5"
(89 mm)
Dimensions