This is the info I got from an Amazon Review...
What works well in the store display doesn't work well in real use. I do like all the features as this radio offers a lot but using it makes it no fun. The sound on my OEM speakers did slightly improve with the Kenwood KDCX599. The receiver fits well in my Dodge Ram.and looks professional.
The (mostly) bad: The buttons are small. This was not a problem in the store, but changing radio stations while driving is a challenge as the buttons are small and hard to touch accurately. It does come with a small remote. I do like the remote for basic controls. It is easier to use but it's also something else that I need to keep handy in my truck. The volume knob looks handsome as it does not stick out much from the unit, but trying to turn it in the truck took practice. Using the source button, you can choose radio, Pandora, AUX, iHeartradio, CD, SiriusXM, Bluetooth, etc. The bad thing about all these options it that to go from FM radio to CD, I have to hit the source button 5 times! No, you can't just hold it down and watch it cycle through. The unit is slow to change sources and this takes several seconds. Also, in every other radio/CD combo I have used, when you stop and/or eject the CD, the unit automatically switches to radio. Not the Kenwood. You have to cycle through the sources.
FM radio. Good reception. Nice lighted display. One nice feature is the dsip-scrl button which lets you choose to display song title, artist, album, radio station, etc. On bright sunny days this is useless as the units' plastic (glass?) is highly reflective and is unreadable (see picture). At night, it looks and reads great. Also, if you live in a cold climate, the radio scroll becomes all one illegible blur when the temperature drops below 10 degrees.
The good: The Kenwood performs great when using my phone. It quickly paired with my iPhone and so far it has been flawless. The included mic picks up sound well and callers always say my voice is clear. When a call comes in, the radio/ CD etc., sounds stops then resumes automatically when you hang up with the volume nearly constant. (E.g., the volume in my Ford triples when a call comes in and hurts the ears). I really appreciate that I do not have to adjust the volume during these transitions.
On Sun, Feb 14, 2016 at 11:04 AM, Sea Ray Owners Club