The 5814 (P/N 154-0054-00,154-0316-00) is a twin medium-μ triode tube. It is a high-rel version of the 12AU7 (ECC82) with increased heater current.
It has a 12.6 V, 175 mA center-tapped filament and a B9A (Noval) miniature 9-pin base. (The European E82CC high-rel version of the ECC82 has a 12.6 V, 150 mA center-tapped filament.)
Tek part number: 154-0054-00 (5814A), 154-0316-00 (5814A?)
- Type D
|Aged/Checked/Matched Pair Details|
|Used in||Tek Part#||S/N Range|
|Type D Plug-in (V3404,V3454)||157-0036-00||All|
157-0036-00 has been replaced by 157-0049-00