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? A Limiting Operation Conditions for Safe Nor simultaneous ratings Maximum plate voltage……………….. 275 volts Maximum plate current……………….. 10 watts.
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