Alberporter: Have you any opinion on the Groove Tube 6CA7 reissues. APparently, they are fabricated on the same and /or similar equipment as the original and according to the same original processes as 25 years ago.
NOS GE 6CA7 vs cheaper EH or Winged "C" EL34's
I wonder, regarding EL34 tubes, whether NOS GE 6CA7 (which have been emphatically, and warmly, recommended, but which cost upward of $150 each) would really give better sound than say, far cheaper EH, Sovkeks (New Sensor stuff)..or Winged "C" tubes, the latter apparently being far better. Does anyone have experience in tube rolling this type of tube?
It would be for a Conrad-Johnson MV55 amp (paired with a C-J PV10B preamp).
Also, any thoughts on whether the input tubes would make a significant difference.
It would be for a Conrad-Johnson MV55 amp (paired with a C-J PV10B preamp).
Also, any thoughts on whether the input tubes would make a significant difference.