JBL C50 Olympus Vintage Speakers From JBL's Golden Era – SkyFi Audio
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
JBL C50 OLYMPUS S8R - YouTube
Vintage JBL Olympus C50 S7R speakers. | Reverb
JBL C50 Olympus S8R x 2 ( Part 3 Test Bass ) - YouTube