5″ JBL Foam Surround Kit for Control 1 – (FS 103-86) | Queensland Speaker Repairs
Amazon.com: JBL Professional C1PRO High Performance 2-Way Professional Compact Loudspeaker System, Black , Sold as Pair, 9.30 x 6.30 x 5.60 inches : Musical Instruments
JBL Control 1 Speaker Refoam. - YouTube
JBL Control 1 AT woofer - 1x Foam surround for repair.
JBL C1 woofer foam repair | My Diy Blog
363687-001 JBL CONTROL 1 PRO REPLACEMENT TWEETER
JBL Pro 3 Control One 1 - 5" Woofer Refoam Kit - Speaker Repair Foam | eBay