- Product Details
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Quick Details
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Model Number:
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U121B
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Color:
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Black
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Size:
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790mmx890mmx695mm
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Certificate:
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CE; ISO9001:2008
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Wood Material:
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Plywood
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Type:
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Passive
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Service:
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OEM; ODM (no less than 50pcs)
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Rated Power:
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1000W RMS,4000W peak
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Sensitivity:
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100dB
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Impedance:
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4 ohms nominal
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Net weight:
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51kg/pc
Quick Details
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Warranty:
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5years
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Place of Origin:
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Guangdong, China
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Brand Name:
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FDB
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Model Number:
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U121B
-
Color:
-
Black
-
Size:
-
790mmx890mmx695mm
-
Certificate:
-
CE; ISO9001:2008
-
Wood Material:
-
Plywood
-
Type:
-
Passive
-
Service:
-
OEM; ODM (no less than 50pcs)
-
Rated Power:
-
1000W RMS,4000W peak
-
Sensitivity:
-
100dB
-
Impedance:
-
4 ohms nominal
-
Net weight:
-
51kg/pc
The U121B is a single 21'' low frequency enclosure designed for sub-bass reinforcement to U compact series.
Applications
Full Range Sound Reinforcement
Advanced KTV&Club
Multi-functional Room
Star Hotel
Moving Performance
Stage Monitor
Features
1.High quality plywood
2.Compact Vented sub-bass
3. Direct radiating 21''(530mm) woofer
4. High temperature 5''(125)voice coil
5. Top Hat Fitting for pole mounting
|
Model/Spec. |
U121B |
| FREQUENCY RESPONSE(-3dB) | 35Hz-300kHz |
| Drivers |
1×21"(530mm)/5"voice coil LF |
| Rated Power | 1000W RMS,4000W peak |
| Sensitivity | 100dB 1 watt/1 meter |
| Impedance | 4 ohms nominal |
| Maximum SPL | 130dB continuous,136dB peak |
| Package Size | 790x890x695mm |
| Net Weight | 51kg/pc |
FDB Audio Manufacture Co., Ltd. is a professional audio company integrating R&D, production, sales and engineering services. FDB Audio builds a high-quality and stable professional team, adopts the latest auxiliary design softwares and advanced technologies in the world, owns advanced production equipments and testing instruments, and has established cooperative development mechanism with a number of world-class professional materials and accessories manufacturers, and the key parts are imported from abroad.
Company aim: “ Pursue better, share together” , aims to research and develop, manufacture better products, provide better service, obtain reasonable profits, and share with customers, staffs, suppliers and finally serve the society. “Earnest, fast keep promise” is our service principle. “Customers are the source of our survival and growth” is our customer view, we are willing to rely on strong electro-acoustics research technologies and tireless pursuit, to provide customers with stable and reliable quality, leading technical content and continuous improvement of professional audio products and service.
