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home
products
Software Applications
IP Paging Microphones
IP Audio Intercoms
IP Video Intercoms
Window Intercoms
IP Amplifiers
IP Speakers
IP Paging Adapters
Analog Speakers
Amplifiers
Cloud-Based PA System
Digital Conference System
Digital Sound Pick-ups
Peripheral Equipments
Other Accessories
EOL Products
solutions
Corporate
Banking and Finance
Prison
Hosptial
Education
Transportation
cases
Xiamen East Coastal Area
Chongqing Dianjiang Wetland Park
Hadab Hotel
Window Intercom System
Community isolation facility
Sound pick up microphone
safe city
school
industry
Commercial Building
Prison
Bank
Parking Lot
news
about us
Company porfile
SPON History
FAQs
Support
Certificates
Download Center
Sitemap
contact us
Categories
Software Applications
IP Paging Microphones
IP Audio Intercoms
IP Video Intercoms
Window Intercoms
IP Amplifiers
IP Speakers
IP Paging Adapters
Analog Speakers
Amplifiers
Cloud-Based PA System
Digital Conference System
Digital Sound Pick-ups
Peripheral Equipments
Other Accessories
EOL Products
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Analog Speakers
Home/Analog Speakers
Passive Ceiling Speaker of Constant Voltage (Indoor 15W/25W/35W)
Passive Ceiling Speaker of Constant Voltage (Indoor 15W/25W/35W)

Passive Ceiling Speaker of Constant Voltage (Indoor 15W/25W/35W)

Item No.: NAC-111/112/113
Mainly used for voice paging, background music & emergency broadcasting in corridors, lobbies and common areas of school, hotel, retail store, hospital and commercial building.
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Description Specifications Wiring Diagram Dimensional Drawing
Description
 
>ABS shell +Iron mesh + Options for(model:NAC-111C/112C/113C); >Spherical coaxial tweeter design;
>built two crossovers,low-plump, clear treble.  

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Changsha SPON Communication Technology Co., LTD was established in 2004 with over 20000 Square meter workplace . It is a national high-tech enterprise which has own core intellectual property and innovative research & development capabilities. We have rich experience in IP video and audio products and PA system products.
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