- High bandwidth
- Weather proof housing
The horn loudspeakers with coupling chamber from the DK 15 PP series through a large bandwidth, combined with high sound pressure have been specially designed for the processing of voice messages or warning alarm signals. These kits are resistant to salty air and to most corrosive substances. Ideal for indoor and outdoor applications. They have IP 66. protection level. Connection module with a 3-pin ceramic block with thermal fuse.