Improved DIY High End Tube Amplifier Static Parameter Ua 250V Psvane WR2A3

Stereo Vacuum Tubes Psvane WR2A3 Valve tube WE300B/RCA 2A3 Hybrid&Improved amplifer DIY

Heater

Uf………………2.5V
If…………… 2.5A

Static Parameter
Ua……………………250V
-Ug………………… -45V
Ia……………………60mA
Gm……………………5.25 mA/V
ri……………………800Ω
u ……………………4.2
Pout…………………3.5W

Maximum Rating
Ua……………300V
Pa………15W

Direct Interelectrode Capacitances

Grid to plate ……………12PF
Grid to filament ……………6.8PF
Plate to filament……………3.2PF

2A3 tube:
Psvane HIFI 2A3C		Psvane T-II Classic 2A3-TⅡ
Psvane T 2A3-T		Psvane T-II Premium 2A3-TⅡ
Psvane WR2A3
Shuguang Treasure 2A3C-Z		Shuguang Natural T 2A3C-T
Shuguang HIFI 2A3C		Shuguang HIFI 2A3B

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!