Dynavin is $850-$950 on Amazon
Kenwood DNX6990HD is $819.95 on Amazon
http://www.amazon.com/Kenwood-DNX699...5442238&sr=1-1
If you want to be frustrated and completely disappointed, buy the Dynavin for more $$. If you have a Dynavin, rip it out and replace it with the Kenwood, that 's what I did, anyway...