09-26-2019 08:44 AM
Good Morning, Needhelp13,
Bose is a pretty powerful sound system! Thank you for reaching out to us about some components you’re looking to pair in your system. I’d be happy to share the information I had located upon researching this further on your behalf.
Per the Owner’s manual for the Bose 700 only the following accessories can connect to your soundbar.
The Owner’s Manual also suggests the following troubleshooting:
Unplug the power cords for the soundbar and optional bass module or surround speakers, wait 30 seconds and firmly plug them into the AC (mains) outlet.
We’d highly recommend connecting with Bose to verify the above noted information and clarify if there is another way to connect everything.