I bought a Line Magnetic 216 integrated amp from a dealer. It blew a transformer and the company DID NOT give me any problem. It was shipped to a repair center and they replaced the transformer. I really like the LM Audio amp and it beat out a Primaluna, Rogue and Cary I had considered buying. My two top choices would be Audio Research and Line Magnetic SET amps.
BTW my amp might have had a problem with the heavy load I placed upon it by driving planar speakers. I think the more current a speaker demands should dictate how much current your potential amp can provide.
BTW my amp might have had a problem with the heavy load I placed upon it by driving planar speakers. I think the more current a speaker demands should dictate how much current your potential amp can provide.