Uf 2.5V Heater Stereo Vacuum Tubes With Cathode Bias 80mA PSVANE WE275

Stereo Vacuum Tubes PSVANE WE275 Valve Tube 1:1 replica Western Electric

Item specifics:

Type: Vacuum tube

Brand: PSVANE

Model: WE275

Country/Region of Manufacture: China

Specification:

This WE275 is copy from WESTERN ELECTRIC WE275A, you know the WE275A -Ug is 60 V, it is not the full same as the 2A3 -Ug is 45V, you need to Adjust the bias if you use the WE275 to replace 2A3. WE275 can full replace of 2A3, and the sound of WE275 is nicest of 2A3.

Feature:

Heater

Uf………………2.5V
If…………… 2.5A

Static Parameter
Ua……………………250V
-Ug………………… 60V
Ia……………………53mA
Gm……………………2.8 mA/V
ri……………………1 KΩ
u ……………………2.8
Pout…………………3.1W

Maximum Rating
Ua……………300V
Pa………17W

Ik
with cathode bias………………80 mA
with fixed bias……………70 mA
Direct Interelectrode Capacitances
Grid to plate ……………12PF
Grid to filament ……………6.8PF
Plate to filament……………3.2PF

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Sockets for 4 pins tubes: