Mackie SWA1801 Brochure page 2

SWA1801
SWA1801 Technical Specifi cations
System Acoustic System Acoustic
Acoustic Performance
–3 dB Response:
–10 dB Response:
Max SPL Long-term:
Max SPL Peak:
Crossover Point:
Input/Output Input/Output
Input:
Input Impedance:
Loop-Through:
High Pass Output:
Level Control: Recessed rotating knob, center detent Recessed rotating knob, center detent Recessed rotating knob, center detent
Phase Control (0° – 180°)
Amplifi er Amplifi er
Total Amplifi er Power:
Type: High-effi ciency, high-current Class G hybrid High-effi ciency, high-current Class G hybrid
Rated THD:
*Rated power is continuous RMS wattage into transducer's
rated impedance @ 100 Hz
Transducer
Number of Drivers:
Woofer Size:
Voice Coil Diameter:
Diaphragm Material:
Magnet Type:
Line Input Power Line Input Power
US:
Recommended Amperage Service:
Europe:
Recommended Amperage Service:
AC Connector:
Control System Function Control System Function
Electronic Crossover
Equalization
Active Subwoofer System
45 Hz–120 Hz
35 Hz–120 Hz
129 dB
135 dB
120 Hz
Stereo bal./unbal. female XLR
50 kΩ
Stereo bal./unbal. male XLR
Stereo bal./unbal. male XLR
(–15 to +5 dB) (–15 to +5 dB)
Recessed sliding switch
900 W continuous*
1200 W peak 1200 W peak 1200 W peak
.03%
18 " (457 mm)
4" (102 mm) with inside/
outside winding
Epoxy-reinforced cellulose
Ferrite
120 VAC, 60 Hz
15 A
230 VAC, 50 Hz
8 A
3-pin IEC 250 VAC, 16 A male
Safety Features Safety Features
Protection:
Display:
Physical Physical
Basic Design:
Material: .75" (18 mm) thick 13-ply baltic birch plywood
Finish:
Handles:
Pole Mount: Metal pole mount located on top of cabinet
Moving Wheels:
Dimensions (HxWxD):
Weight:
SWA1801 Dimensions
1
23.5" (597 mm)
FRONT
3.3"
(83 mm)
23.5" (597 mm)
TOP
Low-frequency dynamic bass protection,
RMS limiting, power supply and RMS limiting, power supply and RMS limiting, power supply and
amplifi er thermal protection amplifi er thermal protection
Signal present, limit, power on, and Signal present, limit, power on, and Signal present, limit, power on, and
thermal (cool down auto-reset) LEDs thermal (cool down auto-reset) LEDs
Compact/rectangular
High-quality splatter black paint
One on each side
4 each (2 swivel with bushing- 4 each (2 swivel with bushing- 4 each (2 swivel with bushing-
mounted ball bearings) mounted ball bearings)
28.5" x 23.5" x 23.5"
(724 mm x 597 mm x 597 mm)
132 lbs/60 kg
23.5" (597 mm)
6.8"
(173 mm)
7.0"
(178 mm)
13.8"
(351 mm)
SIDE
3.3"
(83 mm)
7.0"
(178
mm)
2
O F 4 P A G E S
3.5"
(89 mm)
5.3"
(135
mm)
3.5"
(89 mm)