JBL IRX Package Powered Bluetooth Speaker with ImPro UHF-77 Microphone
Used JBL Lancer 77 Loudspeakers for Sale | HifiShark.com
JBL L77 // Lancer 77 Speakers – AURAL HiFi
JBL Lancer 77 L77 1971 - Walnut | Reverb
JBL Lancer 77 drivers | Per JBL's 1967 catalog: "A solid per… | Flickr
JBL Lancer 77 restoration (Surround re-foaming) I love the vintage JBL's. I listened to them in the 70's and maybe it's just my imagination, but I have a hard time finding any