SM-9040J.Alarm Speaker

Rated Power-------------40W
Frequency Response-------200-4000Hz
Impedance----------------4Ω
Sound Pressure Level--------------112dB

Distortion--------------≤4%

Operating Temperature------------- -40~+60℃

Directionality------------4dB

Feed-forward Voltage------------10.5V

Dimension----------------Φ92*70mm

Weight--------------------1.140KG

Packing--------6pcs

Sanming Audio Enterprise (Kunshan)CO.,LTD was set up by Taiwan Sanming.It is a wholly foreign-owned enterprises with a total investment of $2.5 million.,locating in Kunshan -the top of economic counties.Our company is a manufacture that it is specialized in the production of the public broadcasting system,alarm horn,amplifier system ,civil air defense speaker system and so on.We are a company that develops 、manufactures and does marketing as a whole.ISO-9001:2008 in 1995,CE,Rohs certification.

The Sanming has a long history of 60 years,with groups of professional staffs and strong technology of development.The company has been layout factories in China Taiwan(Chiayi),Mainland China(Kunshan),the United States(New York),and it has been established stable business relationship with hundreds of suppliers.Provides the public radio system and the people’s air defense with superior performance to nearly 100 cities around the world.

Contact: Penny Zhang

Email: penny_sanmingaudio@hotmail.com

www.sanmingaudio.cn