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SWA1801
O F 4 P A G E S
SWA1801
Active Subwoofer System
SWA1801
O F 4 P A G E S
Active Subwoofer System
SPEAKER
SWA1801
2
SWA1801 Technical Specications
System Acoustic
Acoustic Performance
–3 dB Response: 45 Hz–120 Hz
–10 dB Response: 35 Hz–120 Hz
Max SPL Long-term: 129 dB
Max SPL Peak: 135 dB
Crossover Point: 120 Hz
Input/Output
Input: Stereo bal./unbal. female XLR
Input Impedance: 50 kΩ
Loop-Through: Stereo bal./unbal. male XLR
High Pass Output: Stereo bal./unbal. male XLR
Level Control: Recessed rotating knob, center detent
(–15 to +5 dB)
Phase Control (0° – 180°) Recessed sliding switch
Amplier
Total Amplier Power: 800 W continuous*
1000 W peak
Type: High-efciency, high-current Class G hybrid
Rated THD: .03%
*Rated power is continuous rms wattage into transducer’s
rated impedance @ 100 Hz
Transducer
Number of Drivers: 1
Woofer Size: 18 " (457 mm)
Voice Coil Diameter: 4" (102 mm)
Diaphragm Material: Epoxy-reinforced cellulose
Magnet Type: Ferrite
Line Input Power
US: 120 VAC, 60 Hz
Recommended Amperage Service: 15 A
Europe: 230 VAC, 50 Hz
Recommended Amperage Service: 8 A
AC Connector: 3-pin IEC 250 VAC, 16 A male
Control System Function
Electronic Crossover
Equalization
Safety Features
Protection:
Low-frequency dynamic bass protection,
rms limiting, power supply and
amplier thermal protection
Display: Signal present, limit, power on, and
thermal (cool down auto-reset) LEDs
Physical
Basic Design: Compact/rectangular
Material: .75" (18 mm) thick 13-ply baltic birch plywood
Finish: High-quality splatter black paint
Handles: One on each side
Pole Mount: Metal pole mount located on top of cabinet
Moving Wheels: 4 each (2 swivel with bushing-
mounted ball bearings)
Dimensions (HxWxD): 28.5" x 23.5" x 23.5"
(724 mm x 597 mm x 597 mm)
Weight: 132 lbs/60 kg
SWA1801 Dimensions
FRONT SIDE
TO
P
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)