Michiel 2005's photos with the keyword: luidspreker

Lisbon 2018 – Speaker on the ferry

Loudspeaker of a 1960 Leyland-Werkspoor bus

Amplion loudspeaker

30 Apr 2009 235
A real Amplion loudspeaker: www.flickr.com/photos/marcus_jones/439896889/ From the book Radio voor amateurs of 1926. Originally an English book by Michael Egan, translated/reworked into Dutch by ir. W. Harmsen.