Glad to some some other love for the Alpine stuff. ?I replaced a $1200 retail Sony HU with this and was ablsolutely blown away by the difference in sound. ?I don't know what they did to make this unit special, but it worked. ?As far as the amps, I am a Precision Power fan but that's old school and I already have them. ?No pics yet as I have wires everywhere under the rear seats and no bass I'm happy with. ?Whearas the Alpine and Kenwood amps are definately a quality product at a good price point, I would personaly go with JL. ?They aren't cheap but they are tough and sound spectacular, and I'm a big fan of their subs too.
Just my humble opinion.