6Z1 tube

[plalain]

anybody heard about 6Z1 tube from china ?
i can not find specs from the web.
Any equivalent ?


regards

 

[audiowize]

I can't seem to find a datasheet, but it sure looks a lot like a 6X4.

 

[plalain]

i think your right, it looks like 6X4.
it can be also replace with 6Z4.

 

[6A3sUMMER]

Where is it used?
Post a schematic.

Then someone might find a proper replacement.

 

[Koonw]

YY-668型6N3发烧胆整流电子管胆前级(成品板) - 专业电子网购-9018电子城
This site says 6Z1 or 6Z4, other site use either one on same or different brand board.


Nobsound ハイエンド 6N3 真空管プリアンプ HiFi プリアンプスイッチング電源|音楽ホール|真空管プリアンププリアンプhifi - AliExpress
6N3 Vacuum Tube Preamp
チューブ6n3 6z4基本上レーマン回路ヘッドフォンアンプ基板組み立て|tube 6n3|tube amplifier tubetube amplifier board - AliExpress
新しいアセンブリ 6N3 + 6Z1 管ヘッドホンアンプボードベースにレーマン回路|ヘッドフォンアンプ| - AliExpress

 

[TonyTecson]

6j1 or 6zh1 is a pentode, aka 6ak5, 5654, or WE403...