Old school Rockford 851S?

[rolla91]

Does anyone know what the old Rockford Power 851S actually put out?

I have an 851S and a 551S and I'm trying to figure out if its worth doing something better than my 2 Rockford 12"s with or if I should just hunt up some new amps. They have been good to me so I hate to move on. Ha!

Does anyone have any old ones laying around the might wanna sell?

[01 S-10]

Thats awesome, I'm still using my 750s on the mids & highs. Very strong and reliable amps for sure.