Our Upper kit allows you to add the an additional RM1 speaker option to either our Stage 2, 3 or 4 kit. Including the mounting brackets and wiring harnesses, the installation is a snap to do. So if you decided to not go all-in the first time, you can now complete the package and cruise in style.

RFYXZ-UPPER is compatible with the YXZ-STAGE2 and YXZ-STAGE3.  It is possible to add this kit to the YXZ-STAGE4, but it must be powered by the built-in amplifier on the PMX source unit. Estimated Installation Time: 1 HOUR

• Direct connect wiring harnesses for YXZ models
• System is Element Ready™ to withstand harsh outdoor environment
• RM1652B: Prime Marine 6.5" Full Range Speakers - Black (Pair)
• RFYXZ-FSEU: Upper Speaker Enclosure (Pair)
• *Antenna not included
• Designed for use with the following YXZ models: 
  
  
  YXZ1000R: 2016, 2017, 2018
  YXZ1000R SS: -, 2017, 2018
  
  YAMAHA® and YXZ® are registered trademarks of Yamaha Corporation.