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        Ceiling speaker, 25/70VRMS, white

        CTN: S8-70/25 | Product No.: F.01U.001.638
        Discontinued
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        [{"images":[{"format":"300Wx300H","url":"https://resources-boschsecurity-cdn.azureedge.net/public/images/large/ProductPhoto_Web_all_2733719563.jpg","srcsetWidth":300,"isVideo":false}],"thumbnails":[{"format":"96Wx96H","url":"https://resources-boschsecurity-cdn.azureedge.net/public/images/small/ProductPhoto_Web_all_2733719563.jpg","srcsetWidth":96,"isVideo":false}],"zooms":[{"format":"515Wx515H","url":"https://resources-boschsecurity-cdn.azureedge.net/public/images/xlarge/ProductPhoto_Web_all_2733719563.jpg","srcsetWidth":515,"isVideo":false}]}] [] Ceiling speaker, 25/70VRMS, white
        • 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

        Technical Specification

        Key Specifications

        Nominal voltage (VDC) 24 VDC
        Operating temperature (°C) 0 – 49 °C
        Operating temperature (°F) 32 – 120 °F
        Weight (kg) 1.70 kg
        Weight (lb) 3.75 lb
        Parts Included

        Parts included with this product

        Quant. Component
        1 Speaker
        1 Literature pack
        Invented for life
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