JBL Olympus C50's These might need some work. I haven't tested them out yet.. Did you know that Furniture Lounge buys vintage audio… | Instagram
OL' BUT MODERNLY MUSICAL JBL & MARANTZ! - Analogue Fellowship
JBL Olympus (anybody have any experience with these?)
JBL, 'Olympus' Speakers (2) — BILLINGS - Modern Art & Design Auction House in Los Angeles
Vintage Speakers, JBL C70 Alpha 1's . for Sale in Burbank, IL - OfferUp
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 Olympus specifications
JBL C50 Olympus S8R Vintage Floorstanding Speakers; Pair - The Music Room
JBL OLYMPUS C50 SPEAKERS Photo #725508 - US Audio Mart
JBL C50 Olympus Vintage Speakers From JBL's Golden Era
JBL C50 Olympus aquisition | The Audio Annex
JBL Olympus C50 S7R
Pair of Vintage JBL Olympus C50 3-way S8R - Mother of all Speakers - | eBay