973 In stock
Vacuum Tube 6H3n Inventory New for HIFI Tube Amplifier Replace 5670/6N3/2C51/396A High Reliability HIFI Audio
Inventory new original vacuum tube 6H3n, directly replace 5670/6N3/2C51/396A, its sound quality is very good, delicate and soft, the charm is very good, the overall balance is good, the resolution is good.
Type: indirectly heated cathode dual triode
Main purpose: high frequency voltage amplification
(Single transistor) filament voltage (Uf) = 6.3V;
Filament current (If) = 0.35A;
Anode voltage (Ua) = 150V;
The gate voltage (Ug) =-2V;
Anode current (Ia) = 8.5 3.5mA;
Transconductance (S) = 4.1 ~ 7.8mA / V;
Amplification factor () = 35.
The input capacitor (Cin) = 2.6pF;
Output capacitor (Cout) = 1.45pF;
Transition capacitance (Cag) 1.3pF;
Between two triode anode capacitance (Cala2) 0.15.
Limit the use of data
Maximum filament voltage (Ufmax) = 7.0V;
The minimum filament voltage (Ufmin) = 5.7V;
The maximum anode voltage (Uamax) = 300V;
The maximum voltage between the filament and the cathode (Ufkmax) 100V;
Maximum cathode current (Ikmax) = 18mA;
Maximum anode dissipation power (Pamax) = 1.5W;
Maximum gate resistance (Rgamx) = 1M.
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