If you had a dozen pairs of classic vintage ubes in your closet


and ;like the ones in your preamp now, which have quite a few hundred hours on them, how do you resist auditioning the ones you never heard?
midareff1

Showing 1 response by big_greg

Whenever I buy NOS tubes I listen to them to make sure they work and aren't microphonic (which many I've purchased have been).  I like to switch tubes around, so they don't sit in a closet unused.