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RE: Physical Difference between EL34 & KT77

Let's see, beam tetrode types in the El34/6CA7 family:
the GE 6CA7; big envelope, beam formers and no supressor grid
Sylvania made one very similar
the EI nipple-top
the E-H 6CA7; big fat bottle like the GE
MOV KT77

the pentodes:
Mullard xf-series
Tele
RFT/Siemens
Svetlana EL34
E-H and Sovtek EL34
Several Chinese EL34, as noted by the thin bottle construction

cheers,
Douglas

Friend, I would not hurt thee for the world...but thou art standing where I am about to shoot.



Edits: 11/12/09

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  • RE: Physical Difference between EL34 & KT77 - PakProtector 06:09:25 11/12/09 (0)

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