WE300B Vacuum Tube
Vacuum Nature Sound tube

 

 

 

HIFI Nature Sound LinLai WE300B Audio Vacuum Tube One Matched pair

Replica Western Electric 300B 1:1

Brand New: Nature Sound

300B is directly-heated type cathode triode, used as class A1. In audio amplifier it suits for the condition that the output power is 10W.

Heater
Uf(DC)………………5V
If(DC) …………… 1.2A

Maximum Rating

Ua……………300V
Pa………40W

Ik
with cathode bias………………100 mA
with fixed bias……………70 mA

Direct Interelectrode Capacitances
input……………9PF
output……………4.3PF
grid to plate……………15PF

Static parameter


Ua……………………300V
-Ug………………… 60V
Ia……………………60mA
Gm……………………5.5mA/V
ri……………………0.7 KΩ
u ……………………3.85
Pout…………………6.6W

ROHS Compliant

Good quality tubes

Test and selected by factory
3months quality warranty from date of receipt.

 

 

 

 

 

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