The CS-615F is a ceiling speaker suitable for emergency broadcasting, for preventing the fire from occurring due to the speaker, V-0 grade flame retardant material is used in compliance with international standards. It is recommended for the public construction, firefighting compliance. 

■ 6.5" Full-range speaker 

■ Using High quality matching transformer (100V) 

■ Suitable for music playing 

It is suitable for playing music with a wide band bandwidth ranging from 400Hz~4kHz. 

■ In compliance with international standards 

It is a high quality speaker with high reliability, durability and flame retardancy guaranteed by development and production according to international standards. 

■ Dust filter 

Use a dust filter inside the grill to block dust ingress and maintain a clean grill.