Maybe go to a place that specializes in installing marine entertainment systems in boats? I'll bet they would have something to fit the hole. Or just something that you can Bluetooth an ipod or iphone through. Those are the ticket. You can put thousands of songs on them and just have to scroll to what you want. Put phone/pod on a Ram mount so you can use it without getting yourself killed.when I bought my Venture two years ago it had the CD changer in the left saddlebag. That was removed (now sitting on my basement floor) when I had the Venture triked. I would like to figure out something to do with the Cassette space....maybe a small storage space. Really had to remove it though since I do use the Aux plug to play music from my phone and Ipod.
Editing because I didn't read the part about aux plug...:qpnmt: