@Bart_Hoogendijk you’re welcome. I get it. Cool idea about the Partyboost. Another option is to get SKAA enable speakers like the Soundboks 3 or Soundboks Go. SKAA wireless tech has way lower latency and is actually suitable for DJing. You would need to connect a SKAA transmitter to the audio output of your DJ controller, but from there you’d be wireless. Unfortunately SKAA stuff isn’t cheap. I have this speaker myself and it’s absolutely amazing!
Here’s the transmitter:
