Regarding not being able to use your iPhone with Bluetooth to control volume on a marine stereo that has the head unit hidden away in a cabinet and the round remote control in the dash, (very common with how sea rays are designed for stereos),I have...
I spent a ton of time evaluating and listening to marine stereos. I’m convinced JL Audio M6 line makes the very best sounding marine stereo systems. That is what I am putting in my sea ray 240 sun deck next month. $3,500 worth. The key I learned...
