Place of Origin: | China |
Brand Name: | PSVANE |
Certification: | Rhos |
Model Number: | WR50 |
Minimum Order Quantity: | Negotiable |
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Price: | Negotiable |
Packaging Details: | Standard box |
Payment Terms: | Paypal, T/T, Western Union |
Supply Ability: | 1000pcs/month |
Model: | Psvane | Replace Type: | 2A3,2A3C,2A3B,2A3-T,2A3-Z |
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Packaging: | Gift Box | Matchied: | Matched Pair |
Warranty: | 6 Months | Tester System: | AMPLITREX AT-1000 Tester |
High Light: | nos vacuum tubes,vacuum tube amplifier kit |
Stereo Vacuum Tubes PSVANE WR50 Valve Tube WE RCA 50 Hybrid&Improved Replica
WR50(hybrid of WE50 and RCA50)
Item specifics:
Type: Vacuum tube
Brand: PSVANE
Model: WR50
Country/Region of Manufacture: China
Description:
1,Cyclic test.
2,Fine workmanship.
3,Superior performance.
4,Excellent technical personnel.
5,To make innovations,to pursue perfection, to keep improving quality.
Feature:
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
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