Holt Hill Audio - I'm calling these JBL C50 Olympus S7... | Facebook
JBL Olympus C50 S7R
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 The Olympus — Retro Vintage Modern Hi-Fi
JBL, 'Olympus' Speakers (2) — BILLINGS - Modern Art & Design Auction House in Los Angeles
JBL | C50 | OLYMPUS | S8R | Par | Envío mundial | | eBay
JBL Olympus (anybody have any experience with these?)
Vintage Speakers, JBL C70 Alpha 1's . for Sale in Burbank, IL - OfferUp