Electron valve PSVANE WR50 vacuum tubes Best Matched Pair Brand
Electron valve PSVANE WR50 vacuum tubes Best Matched Pair Brand
Electron valve PSVANE WR50 vacuum tubes Best Matched Pair Brand
Electron valve PSVANE WR50 vacuum tubes Best Matched Pair Brand
Electron valve PSVANE WR50 vacuum tubes Best Matched Pair Brand
Electron valve PSVANE WR50 vacuum tubes Best Matched Pair Brand

Electron valve PSVANE WR50 vacuum tubes Best Matched Pair Brand

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Model: PSVANE WR50
$345.99USD

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Shipping Weight: 3.5Kg 10 Units in Stock
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PSVANE WR50 Hi-end vacuum tubes Best Matched Pair brand new
The price is for a Best Matched Pair of WR50 vacuum tubes.
If you buy 2pair(4 pcs), we will send the Factory Full Matched tubes to you.

PSVANE TUBE WR50 is direct-heated type thorium tungsten cathode triode, can be used as class A1 and AB1 amplification.

Typical operating parameter
Heater voltage 7.5 V
Heater current 1.25A
Ua 350V

Grid voltage -63 V
Ia 45 Ma
Internal resistance 4.1K
Amplification coefficient 3.8
Output power 2.4W