Bosch S8-70_25 Ceiling speaker 25/70VRMS white F.01U.001.638

24 VDC with a wide UL regulated voltage range using filtered VDC or unfiltered VRMS input Field-selectable voltages of 25 VRMS or 70 VRMS and powers from 1/8 W to 8 W High efficiency design for maximum output at minimum wattage across a frequency range of 400 Hz to 4 kHz Compatible with DC circuit supervision Coating type Powder coat Color White Frequency response (Hz) 400 – 4000 Hz Mounting type Ceiling-mounted Nominal impedance (Ω) 8 Ω Operating temperature (°C) 0 – 49 °C Weight (kg) 1.70 kg