Talk:Loudspeaker
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Siemens incorrectly cited
[change source]This sentence, "In 1878, Ernst Siemens from Germany invented an improved type of loudspeaker.[1] so became a famous personality." is being removed because Ernst was not yet born in 1878. His grandfather was the inventor. The source footnoted here is therefore also incorrect. --Baekemm (talk) 11:50, 9 January 2020 (UTC)