Hi,
I also have 2 Mac's 275's and I have heard form members here that the PentaLabs/Shuguang KT88SC's are quite good. I am changing my 12ax7's and 12at7 first beofe I change the 88's but I may go with the PantaLabs or GL's.
Rick
I also have 2 Mac's 275's and I have heard form members here that the PentaLabs/Shuguang KT88SC's are quite good. I am changing my 12ax7's and 12at7 first beofe I change the 88's but I may go with the PantaLabs or GL's.
Rick