Vintage JBL 4628b PRO DJ speakers w/ 15" woofer TESTED include covers | Reverb
Vintage JBL Pro Computer Speakers 239508-001 | eBay
Vintage Compaq JBL Pro 320426-001 Monitor Speakers - Tested and Working | eBay
Cinema | JBL Professional Loudspeakers
JBL Professional on Twitter: "#TBT to the #vintage JBL speakers you cranked to 11 as a kid! Drop a comment w/ your favorite JBL #music gear https://t.co/zZdyYjr7Lq" / Twitter