A little secret to rock your YouTube subscribers
Listen to Historic Speakers - from 1924 to 1944 - Part 2
More details: http://historischeelektronik.piranho.... You are watching historic loud speakers with their original sound (not all sound good :)!)
Order: Brown, Philips 2032, Perfectone, Philips 2003, Marconi, Körting Excello Konzert 2, Henry Magnos
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