JBL 4560A Horn Loaded Full Range Loudspeakers.BIG SOUND | #135008523
GoodSoundClub - Romy the Cat's Audio Site
Custom Pro Audio Speaker Cabinets — Stewart Speaker Systems
JBL Professional Series Floor Standing Loudspeakers 15” Woofers 4560A Rare | eBay
JBL Professional Series Floor Standing Loudspeakers 15” Woofers 4560A Rare | eBay
Jbl 4560
McLemore Auction Company - Auction: Audio Equipment, Electronics, Furniture and More from an Estate in Nashville, TN ITEM: JBL 4560A Cabinet with E140-8 Speaker