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Help CenterOBT-903 Outdoor Waterproof Aluminum Column Speakers
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OBT-903 Outdoor waterproof aluminum column speakers
Application:
Applications: used in background music system, commercial sound system, public address system. For example: hotels, airports, harbors, shopping malls, super markets, banks, schools ,railway stations, churches, restaurants etc. the column speaker can be used in the area where human voice or background music need to be heard.
Features
PA system outdoor column speaker
10W-40W power consumption
Build-in 100V /70V transformer
High quality music output with elegant appearancAluminum extruded body, die-casted end covers and front mesh grille
Made from perforated electro-galvanised sheets for added protection
Supplied with a 100 / 70 V line matching transformer with full, half and quarter power tappings
Possible to deliver the regular sound to the distance
Up and down cover is included
Technical parameters:
Model |
OBT-901 |
OBT-902 |
OBT-903 |
OBT-904 |
Input |
70/100V |
70/100V |
70/100V |
70/100V |
Rated Power |
10W |
20W |
30W |
40W |
Frequency Response |
100-15KHZ |
100-15KHZ |
100-15KHZ |
100-15KHZ |
Sensitivity |
88+/-3dB |
88+/-3dB |
88+/-3dB |
88+/-3dB |
Dimension(MMS) |
253*152*100 |
373*152*100 |
493*152*100 |
613*152*100 |
Net Weight(KGS) |
1.6 |
2.54 |
3.28 |
3.92 |
Material |
Aluminum |
Aluminum |
Aluminum |
Aluminum |
Lead time:
Sample: In stock
Mass production: 5 working days
Company Pictures 1 for office:
Company Pictures 2 for workshop:
Certification 1 for License and Pantents:
Certification 2 for Products:
Real Projects Connection Diagram:
How to start to make business with us?
Service:
Good Service:
1. Professional sales reply you enquiry in 24Hrs
2. Feedback of complaint in 24Hrs
3. OEM/ODM are welcomed
4. 2 years Warranty
Warranty:
1. All products have been strictly Quality Checked before packing.
2. All products have been well packed before shipping.
3. All products with 2 years warranty.
After Sales Service:
1. We are always online to solve all your request.
2. Any faulty product, we can send replacement to you freely
3. To ensure your receive the order tax free upon import, we are willing to declare lower value.
Shipping:
How to contact with us:
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