Control panel IN.K19 bluetooth USB module and AUX Gecko
The in.stream2.2 module combines bluetooth receiver with amplifier, allowing in conjunction with the speakers of your SPA to play music from any device without cables and slow configurations, also has USB output and AUX output.
It can be supplemented with the in.k113 mono panel or the in.k175 panel that would give you more control over the different system options.
