Pioneer CDX-FM687 6-Disc CD Changer

Pros: Very simple 3-wire hookup(12V constant power, 12V switched power, and Ground). Inexpensive.
Cons: none that I know of yet!

I am very pleased with the Pioneer RF CD-Changer. I was initially worried that the sound quality would be diminished due to the use of RF as transmission medium.To my ears, the sound quality is great, and I cannot tell the difference between an RF changer versus direct CD-changer. I did not want to replace my cars stock AM/FM Casette radio because it would have been very costly and time consuming, and that is why I chose to purchase an RF CD changer, which is easy to integrate with existing audio system. I have noticed almost no track skipping of CD, even on bumpy roads. I chose a 6-CD changer due to limited room in my 1995 Corvette.