| the DEH-P8MP is a premier deck so it comes with a 2 year warranty, rather than the regular one year you get with regulare pioneer decks. The DEH-P8MP also has 6.5 volt pre-outs, while the DEH-P80MP has 4 volt pre-outs.
I would just get the premier, its usually just a little more in cost, and you get an extra year of warranty.
I have a pioneer premier deck, and I'm satisfied with it. I still have over a year of warranty left, I feel so secure about that.
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