Inside an Isophon speaker. | Subwoofer box design, Speaker box design, Pro audio speakers
ISOPHON PH2132E German Made Speakers made in between 1953-1965 Photo #2788938 - US Audio Mart
Isophon Orchester | diyAudio
Isophon-P25A
Isophon BS35 loudspeakers
Arabba English - Isophon
Vintage Isophon P-1521 broadband speaker for Telefunken or Kaiser P1521 | eBay
Isophon-P25A
Isophon TS 7002 Hi-Fi-Studiokompaktbox Monitor | Reverb UK
Another oddball speaker at Goodwill - German "Isophon" tower : r/vintageaudio
K3031 Speaker-P Isophon, E. Fritz & Co. GmbH.; Berlin, build |Radiomuseum.org
Rare Vintage Noresco NE-521 Teak Speakers - Isophon Drivers Photo #4199289 - Aussie Audio Mart
Isophon P170/30 Speakers 6.5" Mid-Woofer Driver Hi-Fi Made in Germany Brand New | eBay
isophon speaker hifi tiefton psl300/70/8 wide range nos nib pair 12" inch stereo | eBay
Isophone radio speaker | Speaker box design, Open baffle speakers, Diy speakers
Rare NORESCO CL-5B (1969) two-way speakers with German Isophon drivers – Silverface Audio
Isophon P-25A (P25A) 10in full range speakers Germany | eBay
Are they Isophon speakers ? No plate, no reference anywhere. Thanks for any help in identifying them :-) : r/vintageaudio
Isophon Speakers | Audiokarma Home Audio Stereo Discussion Forums
One BIG Isophon P2132 fullrange speaker + Alnico magnet 21 x 32cm P 2132 | Reverb UK
1x 3-Way Isophon 10 1/4 " Full Range Speaker System +Network 130 Watt 4 Ohm | eBay
