also in my work truck I have a MTX blue thunder 475, bought it used 9 years ago, still sounds good on some old pioneer 6 1/2's with the horns on it, also a power 500, think it's there early 2000 model, got it used from my Brother 3 years ago,
Ive got a Kove Audio ad4000 running 4 12's in my work van over 7 years, still going strong!!!! I ran the Stetsom 7kd's in my xterra for 4.5 years and they are still good, changed them out for something stronger.......
a1500hcx+a275hcx audiobahn/7 years, sold it and homeboy blew it up in a month lol. my current amp is a pma1000da alphasonik bought it used with 33 hrs on it and it has like 34 hours