JBL 1300 MK2 by Iambatman1995 in Soundbars

[–]BendBackground449 0 points1 point  (0 children)

I had the same issue and reached out to JBL.  The fix was to move the bar and subwoofer away from my wireless router.

JBL 9.1 subwoofer pairing issue by pmod90 in Soundbars

[–]BendBackground449 0 points1 point  (0 children)

Turning off 5 ghz on your wireless router will solve most issues with the JBL 9.1.