2015 SX240 Stereo Upgrade

[aspec]

Ok guys, was hoping to get some help and some clarity.

I have a 2015 SX240 the connect system. I have purchased a big air cuda tower and also the kicker 4 speaker bar combo. I would also like to replace the stock speakers with an upgraded option and add two more speakers to the rear swim deck area as well as a sub maybe under the rear seats somewhere.

I have read that I need a harness to plug into the connect system to be able to change the amp ? What do you guys recommend ? Should I keep the connect system and add a new amp to power everything or get a completely separate receiver and stay off the connect system.

 

[Marvin willis]

You need to add an amp You can get a small one that fits nicely behind the dash

 

[chester2008]

The RCA outputs on mine were damaged and caused a lot of static noise when i used the Connext/Polk system that is in our boats. I installed a Fusion MS-WB675 to replace the polk system and added a Fusion ERX400 in front of the joystick. This system gives you 4 zone control and separate sub control if you plan on adding that. While the fusion unit can power the speakers on its own, get dedicated amps.