A:Answer Hello!
You can pair more than one Bass module 700 to the Soundbar 700 should you want more audio.
Whilst we can't speak directly for the receiver that you have mentioned, we would recommend that if the first bass module works, then the second will also. While the audio you hear will be improved compared to using one bass module, we would recommend that if you want to be sure that you visit a Bose store to listen to a system with 2 bass modules connect to ensure that you're happy with this.
I hope this helps clear this up!