Loudspeaker on the wall in Saint-Petersburg, Russia.
Extreme close-up of a speaker
Loudspeaker On The Roof
Close up man's lips speaks in megaphone. Side view. Grey background.
Closeup at moving sub-woofer. Speaker part.
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Over shoulder footage of African American man in glasses talking on smartphone on loudspeaker mode and painting walls brown with paint roller at home
Macro of vibrating speakers membranes of professional sound speaker. Hifi system for musician. Top level speakers for music studio. Soft light
Retro radio tape recorder, audio cassette playing close-up. Listening to music, recording studio old radio boombox player, searching channel
Outdoor community loudspeaker system on a clear sky day
Portrait of young woman in hat and sunglasses expressing herself in studio
Mega phone at outdoor event with party flags
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Portrait of african american lecturer holding monologue using microphone, gesturing with hands, studio background. Expressive BIPOC speaker
Caucasian businessman speaking in business seminar on stage in auditorium 4k
Close-up of black round audio speaker pulsating and vibrating from sound on low frequency. Contemporary stylish sub-woofer.
megaphone advertising speech bubble pop art retro
Young people expressing emotions: Portrait of passionate woman advocating for human rights and social justice.
Vintage Loudspeaker On The Wall
Loud speakers on wooden pole - tilt up
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A confident brunette girl in red wireless headphones and listens to the correct pronunciation of the native speaker and studies foreign
People sitting in the audience listening to the speaker
Cheerful girl announcing message through megaphone. Blur shopping mall background. Holiday sale concept.
Close-up of person speaking into megaphone. Close-up of young individual talking into loudspeaker on blurred background. Promotion concept.
Acoustic sound system close-up, flying spices. Loud music volume macro shooting. Professional disco studio equipment subwoofer. Playback of musical stereo system, vibration.
Enthusiastic Person Raises Hand and Speaks into Loudspeaker. They Share Slogans or Announcements.
Playing yellow, modern speakers stacked in an endless loop. Membranes vibrate. Yellow, vibrant, modern speakers playing, stacked in an endless loop. Powerful membranes in closeup, vibrate in even frequencies suggesting loud, high decibel
Asian Man Standing isolated on green screen background
Young And Stylish Female Hip Hop Dancer Freestyling On City Street In the Circle Of Fashionable Friends. Live Streaming via Smartphone
Bald Businessman Pointing at the Board
African American businessman practicing speech in empty auditorium 4k
Trendy Zoom Blur Edit of Young B-boy Breakdancing On City Street Among Modern Buildings In Urban Area. Group Of Friends Cheering
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Confident speaker in formalwear holding digital tablet and posing for camera in front of projection screen during medical conference
Macro shot of cocoa powder vibrating on subwoofer. Good for using as background foe web site as a part of design.
Rear view of woman shooting on smartphone awards ceremony between people on seats
On-air sign going into focus...
Bearded businessman sitting in chair inside of hotel room and preparing speech with keynotes.
African American man presenting architectural project to colleagues during business conference
Business Man Is Making A Speech and drinking water during meeting
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Retro radio tape recorder close-up. Listening to music, old radio boombox player, searching channel.
The Applause of the Business Team at the End of the Report /Businesspeople in conference room with large windows applaud their colleague for his report. Its the end of the conference as they stand up and leave the room
Businessman Drawing in the Air
Person says about marketing and management for successful sales to college students indoors closeup. Professional ideas, politics or economy,
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Speaker at Business Conference Stage Talking to People Sitting in Auditorium. Woman at Finance Public Event Looking at Lecture Crowd and
the teacher teaches the presentation screen
Funny Woman Having Fun With Loudspeaker In Slow Motion
Senior African American businessman speaking on stage at podium in auditorium 4k
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Back View of Individual Filming the Meeting on Smartphone Camera. Guy Recording the Important Moments of the Conference. People and Meeting
Young businesswoman standing in crowded conference room wearing grey formal suit answering questions from audience
A young Caucasian businesswoman talks to the camera with a smile - office buildings in the blurry background - ends in closeup