Vacuum Tube Rectifier Vacuum Tube 300B-TII Collection Version Upgrade 300B 300BN HiFi Audio Valve Electronic Tube Amp DIY(4pcs Matched Quad)
The has good linearity low noise and good reliability
The tube is designed for service as power rectifiers in AC operated receivers which require high currents.
The service life longer and the failure rate greatly reduced.
The special with signal and has low noises output.
-
Detail
vacuum tube
300B-TII
Directly heated cathode medium power triode for class A1 amplification. Suitable for use in audio amplifiers
The output power is required in 10W occasions.
Filament heating:
Uf(DC).................. 5V
If(DC) ............ 1.2A
Static parameters:
Ua........................300V
-Ug........................ 60V
Ia........................60mA
Gm........................5.5mA/V
ri........................ 0.7 K
u........................3.85
Pout.................. 6.6W
Limit rating:
Anode voltage............ 480V
Anode Dissipated Power...... 40W
Cathode current:
Self-biased.................. 100 mA
Fixed Bias............ 70 mA
Interpole capacitance:
Input capacitance............ 9PF
Output capacitance............ 4.3PF
Cross-circuit capacitance............ 15PF
==========
Channels : 1
Model Number : 300B-TII
Maximum Power Per Channel : NO POWER
Origin : Mainland China -
Customer ReviewsNo comments