Hybrid Bluetooth Audio Tube , Direct - Heated Type DIY Audio Tube PSVANE WR50

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:

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 Vacuum Tubes

2. Electronic Vacuum Tube

3. Vintage Vacuum Tubes

4. Vacuum Tube Sockets

5. Audio Electrolytic Capacitors

6. DIY LED Diode

7. Audiophile Grade Resistors

8. Tube AMP Board

9. Tube AMP Parts

10. Tube AMP Transformer

11. Guitar AMP Volume Knob

12. Guitar Amplifier Handles

All Hifi parts and tubes from us are sold at reasonable price with good quality, Welcome to visiting our website, we will provide best service no matter you are big HIFI products factories or individual audiophile.

Have a nice day!