1 Matched Pair Linlai 7300B-D Vacuum Tubes Dream Series for Tube Amplifier
One Matched Pair HIFI Amplifier LinLai 7300B-D Audio Vacuum Tube
Brand New: Linlai 
7300B-D 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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