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 C50 Olympus S8R Vintage Floorstanding Speakers; Pair - The Music Room
JBL SR8 Olympus Speaker System (Lot 3220 - Modern Art & DesignMay 27, 2021, 10:00am)
Pair of Vintage JBL Olympus C50 3-way S8R - Mother of all Speakers - | eBay
Amazon.co.jp: JBL Olympus 1/2.5 S78R C1 III Pair : Electronics
High End Audio For The Passionates - Stunning JBL C50 Olympus with 537-500 Horns... | Facebook
Vintage Speakers, JBL C70 Alpha 1's . for Sale in Burbank, IL - OfferUp
JBL OLYMPUS C50 SPEAKERS Photo #725508 - US Audio Mart
JBL C50 Olympus Vintage Speakers From JBL's Golden Era