High efficiency driverExcellent speech reproductionProvision for inside mounting of the optional line/loudspeaker supervision boardWater-and dust protected to IP 65BS 5839‑8 and EN 60849 compliantKey SpecificationsColor: Gray; Customized colorsCoverage angle HxV (-6 dB, 1 kHz): 60 x 60°Coverage angle HxV (-6 dB, 4 kHz): 28 x 28°Frequency range (-10 dB): 350 – 4000 HzOperating temperature: -25 – 55 °CRated input voltage: 100 VSensitivity (1 W, 1 m, 1 kHz octave): 110 dBStorage temperature: -40 – 70 °CWeight: 6 kg SKU: ES.BOS.LBC3484/00 Color: Grey Amperage Rating: 15 A Voltage Rating: 100 V Degree of IP: IP65 Operating Relative Humidity: < 95% Storage Temperature: -40 °C ... 70 °C Operating temperature: -25°C To +55°C Dimensions: 499x490mm Material: Aluminum/Plastic Brand: BOSCH Supplier Part Number: LBC3484/00