Cam
10+ year member
Captain McNutbag
Looking at crutchfield, there are only very small differences between these HUs, like the 6800 has a 7 band EQ vs 3 for the other two, and the 6800 has video control, and the location of the AUX input is different on the 3 units. Other than that, I see squat... so what's the extra $70 bucks for?