The LC5‑WC06E4 is an extreme compact ceiling loudspeaker, suitable for speech and background music reproduction. The design of the front grille perfectly matches with current available recessed luminaires, integrating light and sound. The optional back‑box LC5‑CBB fully protects the rear of the loudspeaker from dust and dripping water from above, making the combination IP 44 protected. The loudspeaker frame, grille and back‑box are manufactured from self‑extinguishing ABS according to UL 94 V 0. This ceiling loudspeaker is suitable for use in low ceiling applications with low noise level. The small driver used in the unit stands for delivering good sound quality from a small sized unit and provides a wide opening angle for the important frequency octaves. Fewer loudspeakers are needed to cover a given area, and the noticeable “fading” that occur as a listener walks from one loudspeaker to another area is eliminated. The loudspeaker (with assembled back‑box) is suitable for use in humidity-, chlorine- and salty environments. u Suitable for speech and music reproduction u Extreme compact size u Suitable for use in humidity-, chlorine- and salty environments u Selectable 70 V ,100 V and 8 Ohm input u EN 54‑24 certified Certifications and approvals Quality assurance All Bosch loudspeakers are designed to withstand operating at their rated power for 100 hours in accordance with IEC 268-5 Power Handling Capacity (PHC) standards. Bosch has also developed the Simulated Acoustical Feedback Exposure (SAFE) test to demonstrate that they can withstand two times their rated power for short durations. This ensures improved reliability under extreme conditions, leading to higher customer satisfaction, longer operating life, and lessons the chance of failure or performance deterioration. Safety According to EN 60065 Water and dust protected* According to EN 60529 IP 44 Emergency* According to EN 54‑24 Compliant to BS 5839 part 8 Salt mist* According to IEC 60068‑2‑11 Chlorine resistant* According to IEC 60068‑2‑60 * With LC5‑CBB back‑box.