InfoComm 2019: FBT Elettronica Spa Intros JmaxX 110 and 114 Speakers With DSP, On-Board Amp June 19, 2019 | Home / June 19, 2019 rave-video / InfoComm 2019: FBT Elettronica Spa Intros JmaxX 110 and 114 Speakers With DSP, On-Board Amp InfoComm 2019: FBT Elettronica Spa Intros JmaxX 110 and 114 Speakers With DSP, On-Board Amp