Classe DR-2 vs Classe DR-3

Does anyone know the differences between these 2 vintage class
A running amps produced by Dave Reich?

lula07-12-2009 4:41am

ddd1 Details Discussions Posts This discussion Message User 261 posts 09-23-2013 at 02:19pm Copy Comment URL Report Comment Edit Delete ...FWIW, I noticed that both of these amps have a high DC turn-on transient that will push your drivers out as far as they can go!... Maybe you can get that fixed. Did new ones do that?