Ceiling flush-mount speaker with 5" loudspeaker. Frameless ABS enclosure suitable for 100V lines with built-in fire protection / fire dome. Maximum power 9W. Low-loss transformer: 6W, 3W, 1.5W @ 100 V. Sound pressure 96.5dB +/ 1dB SPL at 6W/1 m. Frequency response 130Hz...14000Hz. Colour white RAL 9003, dome red RAL 3000. Dimensions (D x H) 192 x 113mm. Protection rating IP54. Type B EN 54-24. Special design for clean and humid environments. Salt spray resistant.