[Amps] anyone build an amplifier use 6T51 glass buble?

[Kelly Taylor]

6 inches across and 10 inches tall… Cool!

73, kelly, ve4xt 

> On Jan 11, 2020, at 9:50 PM, MU 4CX250B <4cx250b at miamioh.edu> wrote:
> 
> A cool tube, Hsu, kind of a throwback to the 1960s, when homebrewers
> were running 3-1000Zs and grounded grid 4-1000As.  This is a BIG old
> triode that I bet is a beauty to see lighted up with that nice
> tungsten filament and plate glowing orange.
> 73,
> Jim w8zr
> 
> Sent from my iPhone
> 
>> On Jan 11, 2020, at 7:28 PM, Yueh Hsu <hsu4qro at gmail.com> wrote:
>> 
>>  The datasheet here http://www.boezk.com/download_en/FU6051_EN.pdf, its
>> mu=48,not too bad. it is a cheap tube . the manufacturer's list price only
>> $100+....
>>          Hsu
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