I also did an A/B test when Fender introduce the 68 DRRI. Put it up against the 65 DRRI. The 68 is a silverface while the 65 is a blackface. 68 has a Celestion speaker vsa Jensen in the 65.Wouldn‘t this be the case with two DRRI’s side by side too?
l mean a difference in sound, but likely both sounding good.
I thought the 65 kicked the 68's ass.