JBL 508 GTi High Power Kult 13cm TMT in Baden-Württemberg - Schwäbisch Gmünd | Lautsprecher & Kopfhörer gebraucht kaufen | eBay Kleinanzeigen
Inside of old JBL 508 GTI, I am unfamiliar with the electronics going on here. What can I do with it? Will it still do what it's supposed to? And can someone