Why do old tubes sound better than current tubes?


just wondering, is there something in the design, materials, or fabrication that makes old tubes sound better than those being currently produced?

it seems nearly universally held that old tubes are superior sounding to those made today - is there something specific about the old tubes that make then sound better?

-Scott
srosenberg

Showing 1 response by phillyb

When folks are making $$$$ finding pulled tubes from old TV shops and where ever they of course will say the best. I heard several new tubes that sounded better, some of the NOS tubes can have a warmth to them, but dynamics just are not there or tight bass, also the NSO can go to the other side and side bright and lacking mid-bass/bass.

In the end it is system depended and what you enjoy. I just ordered a set of the ECC83 Gold Lion reissues and I am looking forward to seeing what is what with them.

Will newer tubes last as long as Tele's who knows, but if they sound better who cares, just stock up on them. My friends had his stock McIntosh tubes in his preamp for several years and he says still going strong.

So myth vs. fact. Like LP's always sounding good, just not true.