I'm sure this was covered over and over in the old forum but I can't get into the old one and search. I'm considering the Super HL5 speakers. I have a PrimaLuna Prologue 2 K88T tube amp rated at 40 wpc. I don't have a local dealer where I can audition the SHL5's with my amp. I see a lot of posts in audio forums that say Harbeths need a lot of power and don't do well with tube amps. So I'm coming here to hopefully find out the truth from some real Harbeth owners. Is my PrimaLuna Prologue 2 tube amp adequate for the Harbeth SHL5's?