"I had Rogue M120s (120 tube watts) with my 1.6's and it had beautiful tone but sounded dull and lifeless."
I had exactly the same experience when trying these amps on a pair of ML CLS-1. They don't do low impedance well. A pair of Quicksilver Silver 90's did the job as did the Music Reference RM-9.
I had exactly the same experience when trying these amps on a pair of ML CLS-1. They don't do low impedance well. A pair of Quicksilver Silver 90's did the job as did the Music Reference RM-9.