Have you used the Raymarine unit? I want to add an external speaker, but cannot decide between the SH MLS 310, the PolyPlanar, or the Ray.
I really like the Ray because it will be sitting next to my Ray Autopilot. But my main concern is function. I want to be able to hear my VHF while running, I have twin outboards. Also, since I am in a center console, it needs to be waterproof.
I have the poly planer. The larger of the 2 models it works very welland I think is alot cheaper than the Standard and the Ray. I had the standard for 5-6 years on the boat and it worked fine. When I went to replace it the poly planer was about $20 cheaper so I gambled. Either way with twin outboards you can hear it when running , but it has to be turned up pretty good