Brand new PSVANE Premium ACME Series Vacuum Tubes
Model No.: ACME 300B (One Pair in a luxury gift box, replace other 300B tubes directly)
Aluminum Teflon Tube Base
Warranty: 24 Months
The price is for 1 PAIR/LOT (FACTORY TEST&MATCH)
Heater
Uf(DC)………………5V
If(DC) …………… 1.2A
Maximum Rating
Ua……………480V
Pa………40W
Ik
with cathode bias………100mA
with fixed bias…………… 70mA
Direct Interelectrode Capacitances
input……………9PF
output……………4.3 PF
grid to plate……………15PF
Static parameter
Ua……………… 300V
-Ug……………60V
Ia………………60mA
Gm……………5.5mA/V
ri……………… 0.7KΩ
u ………………3.85
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