Vintage Isophon P-1521 broadband speaker for Telefunken or Kaiser P1521 | eBay
Used isophon speaker for Sale | HifiShark.com
Isophon P-25A (P25A) 10in full range speakers Germany | eBay
VW Speaker 1 Ho 035 411 A - 4 Ohm - Isophon Speakers | eBay
Isophon P30/31 speakers 12in pair for open baffle, 35-8000Hz | eBay
Another oddball speaker at Goodwill - German "Isophon" tower : r/vintageaudio
ISOPHON PH2132E German Made Speakers made in between 1953-1965 Photo #2788941 - US Audio Mart
Decorative table-top secondary speaker from 1958, Isophon brand, Radio Museum Duisburg, North Rhine-Westphalia, Germany Stock Photo - Alamy
Inside an Isophon speaker. | Hoparlörler
ISOPHON Vintage Tweeters 100mm (70.12-10) Hochtonlautsprecher vysokotónový reproduktor - YouTube
Isophon BS35 loudspeakers
K3031 Speaker-P Isophon, E. Fritz & Co. GmbH.; Berlin, build | Radiomuseum
Isophon-P25A
Speakers - isophon - Hifi Inside
Rare ~1960's ISOPHON G 3037 3 way speaker 4 driver Western Germany: Berlin Made Photo #3285751 - Canuck Audio Mart
Isophon Christian Hille Loudspeakers - Vintage Audio
Isophon Speakers | Audiokarma Home Audio Stereo Discussion Forums
HIGH Fidelity
Isophon 2132E | Open baffle speakers, Speaker box design, Diy speakers
