Youda Audio Co. Limited
| Payment Terms | Paypal, T/T, Western Union |
| Supply Ability | 1000pcs/month |
| Packaging Details | Standard box |
| Model | Psvane |
| Replace type | 2A3,2A3C,2A3B,2A3-T,2A3-Z |
| Packaging | Gift Box |
| Matchied | Matched Pair |
| warranty | 6 Months |
| Tester system | AMPLITREX AT-1000 Tester |
| Brand Name | PSVANE |
| Model Number | WR50 |
| Certification | Rhos |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | Paypal, T/T, Western Union | Supply Ability | 1000pcs/month |
| Packaging Details | Standard box | Model | Psvane |
| Replace type | 2A3,2A3C,2A3B,2A3-T,2A3-Z | Packaging | Gift Box |
| Matchied | Matched Pair | warranty | 6 Months |
| Tester system | AMPLITREX AT-1000 Tester | Brand Name | PSVANE |
| Model Number | WR50 | Certification | Rhos |
| Place of Origin | China | ||
| 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
Our products:
| Shuguang Vacuum Tubes | AUDIO Grade Electrolytic Capacitors |
| Psvane Audio Tubes | Silver Mica Capacitors |
| New Old Stock China Russia tubes | AUDIO Polyester Film Capacitors |
| NOS Mullard,Tung-sol,RCA,Philips,GEC tubes | Metal Film Resistor |
| DIY Tube Sockets | Power Aluminum shell Wirewound resistor |
| Amplifier Spikes Feet Pads | Ceramic Resistors |
| Guitar Amplifer handles | Transformers |
| Panel Meters | LED Diods |
| Turret Boards PCBs | transistor AUDIO MOSFET ICs, Potentiometers |
| Various Knobs | Panel Indicator Light |
| Various Connectors | Paper Tube box |
| Various Switches | Guitar Effect Pedal Aluminium Case Enclosures |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2007
Total Annual:
2 Million-5 Million
Employee Number:
100~120
Ecer Certification：
Active Member
Established in 2007 as an Electronic parts supplier, we start supplying NOS tubes to tube AMP factories since 2010. Nowadays, we are also supplying new tubes and other hifi DIY parts to tube amplifier factories and audiophiles. Our production line: 1. Stereo Vacuu... Established in 2007 as an Electronic parts supplier, we start supplying NOS tubes to tube AMP factories since 2010. Nowadays, we are also supplying new tubes and other hifi DIY parts to tube amplifier factories and audiophiles. Our production line: 1. Stereo Vacuu...
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