K3031 Speaker-P Isophon, E. Fritz & Co. GmbH.; Berlin, build | Radiomuseum
Speakers; German, old, ~mysterious~. Isophon Lautsprecher : r/vintageaudio
Isophon Christian Hille Loudspeakers - Vintage Audio
HiFi-Lautsprecher-Kombination TMH55 Speaker-P Isophon, E. Fritz & | Radiomuseum
quad TWEETER ISOPHON AlNiCo 1950s speaker tweeters vintage telefunken magnet x4 | eBay
Isophon radio speaker | Open baffle speakers, Speaker box design, Diy speakers
Isophon-P25A
ISOPHON Tiefton Lautsprecher Vintage Bass Speakers 130 mm (70.12-11) - YouTube
isophon speaker hifi tiefton psl300/70/8 wide range nos nib pair 12" inch stereo | eBay
Another oddball speaker at Goodwill - German "Isophon" tower : r/vintageaudio
TWEETER ISOPHON AlNiCo 1950s speaker tweeters vintage HORN telefunken siemens x2 | eBay
ISOPHON G3037 TYPE 自作 - HiFi-Do McIntosh/JBL/audio-technica/Jeff Rowland/Accuphase
Project 15 alnico speakers
Vintage Isophon Speaker Circa 1963 Stereonette III Mid - Etsy
Isophon Speakers ZL 6 (Vintage Made in Germany) - YouTube
Isophon Speakers | Audiokarma Home Audio Stereo Discussion Forums
Isophon Colonna | Humor grappig
Rare ~1960's ISOPHON G 3037 3 way speaker 4 driver Western Germany: Berlin Made Photo #3285750 - US Audio Mart
Rare NORESCO CL-5B (1969) two-way speakers with German Isophon drivers – Silverface Audio
ISOPHON P38 - 15'' Speakers - 1970 (4pcs) | Reverb Australia
ISOPHON HIFI-SUPERKOMPAKTBOX SKB 5030 Vintage Lautsprecher Speakers Loa Kolumny, W.Germany 1976 - YouTube
Isophon TS 7002 Hi-Fi-Studiokompaktbox Monitor | Reverb
Isophon BS35 loudspeakers
