Vintage+1977+JBL+Model+127A+Woofer+Driver+10%22+Speaker+8+Ohm+From+L40+L-40 for sale online | eBay
JBL 127a | eBay
JBL 127-A | Reverb
High Quality 92 db 2-way Speakers Using JBL 127H-1 and Dayton RST 28 F-4 - Mods, Tweaks, and Upgrades to the Classics - The Classic Speaker Pages Discussion Forums