How To Connect To Bluetooth On Your Hot Tub. This easy video shows you to connect to the Bluetooth on your spa. Take one of the speakers out and connect it to something you know works to rule them out, take a known good speaker and connect it where the hot tub speakers are, pull the head unit, run a new piece of speaker wire between heat unit and hot tub speakers. Process of elimination, it's likely a simple set up. Turn off the power, wait for 20 seconds, and turn it back on. Check the controller for any condensation that may be present between the overlay and the display. Inspect the cables that run to the controller. They may have come loose, or been damaged in some way (rodents like to gnaw wires). My spa stereo speakers stopped working bad works but small speakers set around top of the spa have no sound. The spa is a bullfrog and the stereo is an AQ-DM-4UBT. I traced all the wires that are not buried by foam but no fray or cuts. Contractor's Assistant: Who manufactured the spa? Bullfrog Hot Tub; J-300 Series; Jacuzzi J-300 Series Manuals Manuals and User Guides for Jacuzzi J-300 Series. We have 11 Jacuzzi J-300 Series manuals available for free PDF download: Installation Manual And Use & Maintenance, 2011 Ozonator Not Working. 40. 2012+ CLEARRAY Not Working. 41. Weak or Surging Jets. 42. Most of the speaker systems in hot tubs are cringe worthy low end crap. Plus add in the fact the chemicals tend to wear them down even quicker. Only thing I could suggest is turn off your spa Nd check any fuses associated with the system. Some even have fuses inside the radio system itself. MkeSchaefer • 5 yr. ago. 4opW.

jacuzzi hot tub speakers not working