MACKIE SWA1501 - Manual (Page 10)

10
SWA1501 SPECIFICATIONS
System Specifications
Frequency Range (–10 dB):
36 Hz–120 Hz
Frequency Response (–3 dB):
47 Hz–120 Hz
Maximum SPL @ 1m: 125 dB
Peak Output @ 1m: 128 dB
Crossover Frequency: 120 Hz (12 dB/octave)
Input Type: Balanced differential
Input Impedance: 50k ohms
Input Protection: Level protected
Thermal Protection: Input stage muting,
auto-reset
Transducer Specifications
Low-Frequency Transducer
Diameter: 15˝ (380 mm)
Voice Coil Diameter: 3˝ (75 mm)
Power Amplifier
Low-Frequency Power Amplifier
Rated Power *: 500 watts rms
Rated THD: < 0.03%
Cooling: Passive
Line Input Power
US: 120 VAC, 60Hz
Recommended Amperage Service: 8 A
Europe: 230 VAC, 50Hz
Recommended Amperage Service: 4 A
Physical Properties
Height: 23.5˝ (597 mm)
Width: 17.2˝ (436 mm)
Depth: 23.7˝ (603 mm)
Weight: 88 lbs. (40 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 SWA1501
by its handles.
* Rated power into loudspeaker’s rated impedance.
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.
©2004-2012 LOUD Technologies Inc.
All Rights Reserved.
Frequency Response
Dimensions
40
50
60
70
80
90
100
110
20 100 1000 10000 20000
SPL, 100 dB @ 100Hz (ref.)
Frequency (Hz)
Fundamental
Second
Third
FRONT SIDE
TOP
17.2" (436 mm)
6.0"
(152
mm)
10.0"
(254 mm)
23.7" (603 mm)
23.7" (603 mm)
7.0"
(178
mm)
23.5" (597 mm)
17.2" (436 mm)
5.0"
(127 mm)
7.0"
(178 mm)