JBL BALBOA SUB10 Service Manual download, schematics, eeprom, repair info for electronics experts
JBL BALBOA 10 | Classic Hi-Fi
JBL Balboa SUB 10 - 10-Inch Powered Subwoofer - YouTube
JBL - Balboa 10 - Speaker set - Catawiki
JBL Balboa 10 2-Way, 5" 240 Watts Bookshelf Loudspeaker | Home Theatre Systems | Gumtree Australia Brisbane South East - Mount Gravatt | 1310127988
Vintage JBL Balboa 10 Pair of Bookshelf Speakers Tested Working - Etsy