Tower of loudspeaker against clear blue sky

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Size: 5670px × 3780px
Photo credit: © Akihito Yokoyama / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alarm, alert, amp, amplification, amplifier, announce, announcement, antenna, audio, blue, bright, broadcast, cable, calling, column, communication, disaster, disaster-forecast, disaster-prevention, electric, forecast, information, loud, loudspeaker, megaphone, metal, news, outdoor, pillar, post, power, public, shout, siren, sky, sound, soundsystem, speak, speaker, station, steel, system, talk, tower, voice, volume, warning, wire, wireless