New Matched Pair TJ Fullmusic Vacuum Tube 300B/n Mesh Plate Vintage HIFI AMP DIY
BRAND NEW TJ FULLMUSIC VACUUM TUBE
Item No.: 300B/n, Mesh plate
The price is for 1 Matched pair (2PCS, factory matched&test)
Mesh plate, ceramic base, gold plated brass pins
Nominal operating conditions and parameters
Filament voltage* …………………………………………………………… 2.5V
Nominal filament current …………………………………………………… 1.5A
Plate voltage ………………………………………………………………… 250V
Grid voltage** ……………………………………………………………… …-50V
Plate current ………………………………………………………………… 34mA
Amplification factor …………………………………………………………… 3.5
Load resistance ……………………………………………………………… 3900 ohms
Grid Current ………………………………………………………… …………0.05 μ A
Limiting Operation Conditions for Safe Nor simultaneous ratings
Maximum plate voltage …………………………………………………… 275 volts
Maximum plate current …………………………………………………… 10 watts