I agree with all of the above!
one area you can take a look at is the 6N1P
and experimenting with some of the older versions.
Best JohnnyR
ARC dealer NJ
Can an ARC VM220 be upgraded to KT 150 Tubes?
My VM 220 is. Due for a re-tube and rather than use the standard 6550’s I was wandering if I could invest in a better tube?
knowing ARC I expect the power supply is over designed and the extra power consumed is likely not an issue.
‘I am driving Apogee Duetta Signature speakers and the amp does a great job.
Advice on the above tube upgrade appreciated.