Pre-built 30" kit for installing the JBL C82W subwoofer .
It is only used on site as a template so as not to expose the speakers to work. The kit includes six identical templates.
Pre-built 22" kit for installing JBL C83 and JBL C86 (Bass) speakers.
It is only used on site as a template so as not to expose the speakers to work. The kit includes six identical templates.
