Difference between revisions of "12AU6"

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The '''12AU6''' is a miniature RF pentode for up to ~50 MHz. Apart from the 12 V heaters, it is the same as the [[6AU6]].
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[[File:Telefunken 12au6.jpg|350px|right]]
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The '''12AU6''' (European equivalent '''HF94''') is a miniature RF pentode for up to ~50 MHz, with a {{B7G base}}. Apart from the 12 V heaters, it is the same as the [[6AU6]] (EF94).
  
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Tek part number:
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* 154-0040-00 (single tube)
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{| class="wikitable"
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{{Checkedtubes TableHeader}}
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|-
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|  [[112]]  || 157-0012-00  || All     
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|-
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|  [[512]] (V3,V8)  || 157-0012-00  || All
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|-
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|  [[575]],[[112]],[[G]],[[K]],[[L]],[[Z]],[[C]],[[G]]  || 157-0038-00  ||All
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|-
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|  [[575]], Type [[G]] Plug-in || 157-0050-00  ||All
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|-
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| Type [[G]] Plug-in (V3477,V3487) || 157-0055-00  ||All
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|-
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|  [[O]] || 157-0071-00  ||All
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|-
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|  [[575]](V214, V224, V254, V264) || 157-0017-00  ||All
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|-
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|  ? || 157-0029-00  ||N/A
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|-
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|  Type [[K]] Plug-in (V6101, V6111) || 157-0031-00  ||Upto-353
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|-
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|  Type [[Z]] Plug-in (V7634, V8634) || 157-0065-00  ||All
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|-
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|  Type [[H]] Plug-in  || 157-0076-00  ||All
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|-
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|  Type [[O]] Plug-in  || 157-0077-00  ||All
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|-
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|  Type [[H]],  [[M]]  Plug-in  || 157-0078-00  ||All
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|-
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|  Type [[H]]  Plug-in  || 157-0114-00  || Post 1965
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|}
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157-0012-00 has been replaced by 157-0038-00.
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157-0029-00 has been replaced by 157-0038-00.
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157-0065-00 has been replaced by 157-0038-00.
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157-0017-00 has been replaced by 157-0050-00.
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157-0055-00 has been replaced by 157-0050-00.
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{{Tube aging reference}}
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==Used in==
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* [[C|Type 53/54C]] plugin
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* [[A|Type A]]
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<gallery>
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Tek 157-0071-00.jpg | 157-0071-00 12AU6 Matched pair
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Tek 157-0050-00.jpeg | 157-0050-00 12AU6 Matched pair
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Tek_157_0038-00.jpeg | 157-0038-00 12AU6 Matched pair
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</gallery>
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==Links==
 
* [http://w140.com/12AU6.pdf Tung-Sol 12AU6 Datasheet (PDF)]
 
* [http://w140.com/12AU6.pdf Tung-Sol 12AU6 Datasheet (PDF)]
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* [https://www.radiomuseum.org/tubes/tube_12au6.html 12AU6 @ radiomuseum.org]
  
  
 
[[Category:Pentodes]]
 
[[Category:Pentodes]]

Latest revision as of 10:29, 19 April 2021

Telefunken 12au6.jpg

The 12AU6 (European equivalent HF94) is a miniature RF pentode for up to ~50 MHz, with a miniature B7G 7-pin base. Apart from the 12 V heaters, it is the same as the 6AU6 (EF94).

Tek part number:

  • 154-0040-00 (single tube)
Aged/Checked/Matched Pair Details
Used in Tek Part# S/N Range
112 157-0012-00 All
512 (V3,V8) 157-0012-00 All
575,112,G,K,L,Z,C,G 157-0038-00 All
575, Type G Plug-in 157-0050-00 All
Type G Plug-in (V3477,V3487) 157-0055-00 All
O 157-0071-00 All
575(V214, V224, V254, V264) 157-0017-00 All
? 157-0029-00 N/A
Type K Plug-in (V6101, V6111) 157-0031-00 Upto-353
Type Z Plug-in (V7634, V8634) 157-0065-00 All
Type H Plug-in 157-0076-00 All
Type O Plug-in 157-0077-00 All
Type H, M Plug-in 157-0078-00 All
Type H Plug-in 157-0114-00 Post 1965

157-0012-00 has been replaced by 157-0038-00.

157-0029-00 has been replaced by 157-0038-00.

157-0065-00 has been replaced by 157-0038-00.

157-0017-00 has been replaced by 157-0050-00.

157-0055-00 has been replaced by 157-0050-00.

Reference:

Tube aging procedure / Selection and checking procedure

Used in

Links