@maxwave wow both of those options look like they can work! The sound hubs both have analog inputs for left and right channels. Presumably I could use the preamp outs on my AVP to plug into the sound hub through analog in. This can then transmit dual band to the read speaker. Have you ever tried either out in the way I am describing?
Btw I asked svs if their soundbase system would work for me and they said it could not.
Btw I asked svs if their soundbase system would work for me and they said it could not.