I'm looking for something similar to the ekko Hub currently on Kickstarter, but that is currently available. Basically, something to accept an audio in signal and transmit it wirelessly to multiple receivers.

 

Ideally though not 100% necessarily, it would:

 

- have digital coax input

 

- use wifi direct (or other low latency RF signal), not bluetooth

 

- allow control of sound levels at individual receivers

 

I've experimented with an FM transmitter and small radios as receivers, but I've not been that happy with the sound quality (background hissing in particular).

 

I'd back the ekko Hub even without digital coax, but the initial production run isn't scheduled until March-April next year. And we all know just how strictly kickstarter projects adhere to their advertised schedule. Ideally I want something available now, even if it isn't quite up to the ekko Hub's specs.