IBM vacuum tubes

[ben]

On 6/22/2020 5:58 AM, William Donzelli via cctalk wrote:
>> Darn.  "Worse for noise" probably means I won't find audio nirvana
>> trying these in any of my amps.
> 
> Most computer tubes are pretty bad for audio, even though there are
> plenty of snake oil tube dealers that proclaim them as audio gold.
> 
> --
> Will
> 
See that is the problem ... Snake oil tends to develop a hiss
after a while, not the valve.
Ben.