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Help CenterNB21 Single 21" Big Bass Speaker, High Power Bass
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NB21 subwoofer Features:
1- 21" 1000watts high power big sound subwoofer speaker, steady and strong bass sound.
2- With multilayer plywood, environmental protective painting, attractive newest design.
3- good for small or middle theater, club, disco, multi-function hall ect.
NB21 subwoofer Specifications:
NB-21 | |
|
Th NB21 provides good mid-bass punch with extended sub-bass output from two direct radiating 21"(538mm) drivers with 55"(125mm) high temperature voice coil.
| |
Type |
Compact, vented sub-bass system |
-3dB Response |
36Hz-1kHz |
-10dB Response |
30Hz-1kHz |
Sensitivity |
98dB/w/m |
Max SPL Peak |
132dB continuous,138dB SPL |
Nominal Impedance |
8ohms |
Rated power |
1000W AES, 2000W peak |
Woofer size |
SCB21L1200 1×21"(538mm), Ferrite |
Voice coil Diameter |
5"(125mm) Inside/Outside epoxy baked |
Diaphragm Material |
Epoxy-reinforced cellulose |
Magnet Type |
Advanced ventilated ferrite |
Cooling |
Passive-aluminum heatsink |
Connectors |
2 × NL4FC speakon |
Height × Width × Depth |
(H)700 × (W)600 × (D)700mm |
| Weight | 60kg |
♦ Our factory supports Alibaba Trade Assurance, 100% product quality protection.
♦ OEM or ODM orders are warmly welcomed, we could produce varies speakers according to your drawings.
♦ Offer 1year free warranty, except the man-made damaged.
♦ All the products will be tested and inspected before the delivery.
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