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
JBL 508 GTI Old School Components 5.25 NOS New In Box $350.00 - PicClick
JBL PRO POWER C508GTI Tweeter, Auto Accessories on Carousell
jbl 508 gti in 88273 Fronreute for €50.00 for sale | Shpock
JBL C508GTi-mkII_CBM (c508gtimkii_cbm) GTi Series 5-1/4" 2-way
JBL C508GTi-mkII (c508gtimkii) GTi Series 5-1/4" 2-way Component