Installed this in my boat to replace the one (different brand) that had gone bad. Old one had a cd player and my guess would be moisture got to it. This unit is the new type that use the SD cards and I plug in my MP3 player into the aux jack. That way I have faster fast forward to next song without taking my eye off the boating path. The card in the MP3 player has about 5 thousand songs on it and I just don't care for some of them.The FM works well and the weather band is great addition.
Features & Specs
Electronic volume/bass/treble/fader/balance control