Connect to home cinema speaker

[CivilDrone]

Afternoon
Is there a way to connect to a home cinema speaker with a phone?
The only thing i have is 2 wireless speakers which can be put into the pair mode but no soundbar to link it all together
Is there a way to connect to or make use of them somehow, or are they destined for the bin?
Any master-tinkerers here?

 

[RoyMi6]

Not enough information to help.

What speakers and how are they connected/powered currently?

Less important but be handy to know what phone as well.

 

[robj20]

Yes, if I understand your post.

Amazon Echo Link.