Dual 21 Inch Subwoofer High Power for Large Event Pro Audio Speaker SW-221BSX
NOVA is a professional Subwoofer manufacturer and supplier in China, we manufacturer line array, subwooer, stage monitor, professional speaker, PA speaker and transducers, amplifiers over 16 years is China.
NOVA introduce the SW series subwoofer including dual 18inch and dual 21 inch big subwoofer to match large line array speakers for large and medium sound reinforcement applications, Desighed for use in theaters, houses of worship and performing arts centers, the systems profides audio professionls with a lightweight, thigh output array that offers exceptional audiuo fidelity.
Description of SW-221BSX subwoofer:
SW-221BSX compossed by dual 21inch high power subwoofer, it deliver punch bass to your big venue appliation.
The RMS power of SW-221BSX subwoofer is 3600W, the SPL is 154dB.
SW-221BSX subwoofer use 18mm+25mm cabinet birch plywood to make a stable cabinet for the deep bass.
The finish of cabinet is use polyurea coating,waterproof & hard-wearing.
You could feel the sound SW-221BSX subwoofer is clear and louder and punch, it suitable for outdoor events, stadium, concert, musical festival, etc
offer OEM service, you could put your logo on the speakers.
SW-221BSX dual 21 inch subwoofer featurers:
1. RMS 3600W at the nominal 4 Ω impedance;
2. Two 21 inch weather-resistant low frequency bass;
3. Birch plywood enclosure weights 100kg;
4. Muti-layer birch plywood enclosure
5. 21-inch woofer with 5inch voice coil
6.Polyurea weather-resistant coating
Competitive Advantage:
1. High quality Plywood material,
2. Polyurea coating,waterproof & hard-wearing.
3. High quality 21" woofer drivers units inside, excellent sound quality, high power handling capability
Applications:
Medium to Big applications: living event, outdoors events, touring, disco, night club, conference,school, and church.
Line array Subwoofer SW-221BSX Specification:
Frequency response: 27Hz----250kHz (-10dB)
RMS power: 3600W
Norninal impedance: 4Ohm
MAX SPL: 145dB
Component: 2X21" Subwoofer
Dispersion angle: N/A
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| Model number |
SW-221BSX |
| Type |
SUBWOOFER |
| Frequency response |
27Hz-250Hz(-10dB) |
| |
28Hz-220Hz(±3dB) |
| RMS power |
3600W |
| Program power |
7200W |
| Norminal Impedance |
4Ohm |
| Sensitivity |
99dB/W/M |
| Max SPL |
143dB |
| Component |
2X21 SUBWOOFER |
| Coverage Angles |
N/A |
| Dimenstion |
1406x606x900mm |
Audited Supplier 
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