I think you're mistaking the tube statement. The Calypso is great with stock tubes, but because it only needs two 12AX7's and two 6922's, it tends to benefit from NOS. I could be more than happy with stock tubes, but knowing what is possible, I found it a great investment in using NOS.
Aesthetix Calypso Signature vs. ARC REF 3
I am curious if anyone has made a comparision between these two pre-amps. How would you describe the differences?
Sonic as well as build quality, maybe last pre-amp I buy.
Sonic as well as build quality, maybe last pre-amp I buy.