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SWA1801z SPECIFICATIONS
System Specifi cations
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
In put Protection Level protected
Thermal Protection Input stage muting,
auto-reset
Transducer Specifi cations
Low-Frequency Transducer
Diameter 18˝ (457 mm)
Voice Coil Diameter 4.0˝ (102 mm)
Power Amplifi er
Low-Frequency Power Amplifi er
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-lay ered baltic
birch wood
Enclosure Ge om e try
Rectangular
Mount ing Methods
Floor mount only
WARNING: The cab i net has no rigging points
and is not suit able for rig ging. NEV ER at tempt
to sus pend the SWA1801z by its handles.
Disclaimer
Since we are always striving to make our
products better by in cor po rat ing new and im proved
ma te ri als, com po nents, and man u fac tur ing methods,
we re serve the right to change these spec i fi ca tions at
any time with out no tice.
“Mackie” and the “Running Man” fi gure are
registered trade marks of LOUD Technologies Inc.
All other brand names men tioned are trade-
marks or registered trademarks of their respective
hold ers, and are hereby ac knowl edged.
©2005 LOUD Technologies Inc.
All Rights Reserved.
SWA1801z On Axis Frequency Response
(with second and third harmonic components)
Fundamental
Second
Third
20 20
k
50 100 200 500 1k 2k 5k 10k
Frequenc
y
(
Hz
)
40
60
80
100
90
70
50
110
SPL, 100 dB @ 100 Hz
ACTIVE
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