How do I connect a Samsung HW-H750 soundbar and M-7 speakers to a Pioneer VSX-70 receiver

You have a combination of speakers and receiver none of which is meant to be used together. You could use them together with certain adapters but the net result would not work well.
I would just connect the soundbar to the TV. If you want real surround sound get some passive speakers and an active sub to use with the receiver.

 

jwilli8

Estimable
Aug 23, 2015
2
0
4,510
I was able to connect the system and have it working quite well. Had to make a few changes on the receiver and tv. I am now able to play sound from tv and receiver.
 

Christine_35

Estimable
Dec 31, 2015
1
0
4,510


I am curious as to how you went about this. I love my M7 and am looking into getting HW-H750, but am concerned it won't connect with my Sharp Roku TV. How did you do it?

Thanks.