![Anyone familiar with these? Late 60's vintage JBL C50 Olympus S7r. 15" woofer with massive 20 lb. magnet; 15" passive radiator; and high frequency horn. Had the woofers rebuilt two years ago Anyone familiar with these? Late 60's vintage JBL C50 Olympus S7r. 15" woofer with massive 20 lb. magnet; 15" passive radiator; and high frequency horn. Had the woofers rebuilt two years ago](https://i.redd.it/dsclnqbd93w51.jpg)
Anyone familiar with these? Late 60's vintage JBL C50 Olympus S7r. 15" woofer with massive 20 lb. magnet; 15" passive radiator; and high frequency horn. Had the woofers rebuilt two years ago
![Bernard Žvokelj on Twitter: "#JBL 4343A special and JBL Olympus special speakers... https://t.co/OfwEPffUX7" / Twitter Bernard Žvokelj on Twitter: "#JBL 4343A special and JBL Olympus special speakers... https://t.co/OfwEPffUX7" / Twitter](https://pbs.twimg.com/media/Dmq5CIMXcAgvgPI.jpg)
Bernard Žvokelj on Twitter: "#JBL 4343A special and JBL Olympus special speakers... https://t.co/OfwEPffUX7" / Twitter
![耳を疑う音の良さ JBLオリンパス Olympus ケンリックから究極カスタム - ケンリックサウンド(KENRICK SOUND) - JBLスピーカー 43XXシリーズ 大型 中古ヴィンテージ専門店 耳を疑う音の良さ JBLオリンパス Olympus ケンリックから究極カスタム - ケンリックサウンド(KENRICK SOUND) - JBLスピーカー 43XXシリーズ 大型 中古ヴィンテージ専門店](http://jbl43.net/img/olympus-2-1la.jpg)