Hey guys which one should i choose, im gonna be buying a new head unit soon, and i want to kjnow which of these is better and why? from my research i found that they not too far apart both with similar specs etc etc but the alpine has some whizz bang thing called time correction which is the ducks guts....im gonna be running them with the Kicker kx600.4 and Alpine monoblock MRP-M350..... any ideas, suggestions? cheers ben
My 9811 has the time correction & believe it or not it actually makes a difference. It's a nice HU. I can't speak for the Pioneer, no experience with it.