Description
Tubes set for Chinese amp (Little Dot amps)and for other home made amplifiers. 2 pcs x 6N6P (matched pair ) + 2 pcs x 6J1P -EV(matched pair) New OLD STOCK, NOS, Soviet military tubes Name: 6N6P high-durable 6N6P tubes are considered exceptional sound tubes. 6N6P- Double miniature triode Designed to enhance the power of low frequencies in continuous mode. Durability of at least 3000 hours Weight not more than 20 g. DESCRIPTION: Type: Double triode, pulse Application: LF power amplification in pulse mode Cathode type: oxide, indirect heating Envelope: glass, miniature Filament voltage, V: 6,3 Filament current, A: 0,85-0,9 Anode voltage, V: 120 Anode current, A: 0,021-0,038 Anode power, W: 4 Steepness, mA/V: 8,1-13,6 Reverse grid current, uA: 1 Microphnic noise, mV: 40 Gain: 16,0-24,0 Socket type: rsh8 Specifications for 6J1P-EV: Filament voltage ...... 6.3 ± 0.6 V The filament current ...... 170 ± 15 mA The anode voltage nominal (constant) ...... 120 Volts The anode voltage limit (constant) ...... Two hundred Plate current. ..... 7.35 ± 2.35 mA Cathode current limit ...... 20 mA The reverse current of the grid first ...... not more than 0.1 µa The second grid voltage nominal (constant) ...... 120 Volts The grid voltage is the second limit (constant)...... 150 Volts The power dissipated by the anode limit ...... 1.8 W Power dissipated by the second grid, the limit ...... 0.55 W The voltage between the cathode and the heater is limiting (constant) ...... 120 Volts The steepness of the characteristic ...... 5.15 ± 1.25 mA / V Anode cut-off voltage (at anode current not more than 5 µa)...... not more than -15 V The cut-off voltage of the electronic current of the grid first ...... -1.5 V Internal resistance. ..... 0.1-1.1 MW Equivalent resistance of in-tube noise ...... not more than 3.7 kω The input impedance at the frequency of 60 MHz ...... 12-25 ohms Resistance in the cathode circuit to automatically bias ...... 200 Ohms The resistance in the grid circuit of the first limit ...... 1 Mω Input capacity ...... 3.5-4.7 pF Output capacity ...... 1.9-2.8 pF Capacity through passage ...... not more than 0.035 pF Capacity cathode-heater ...... not more than 4.6 pF The LOT off : 2 pcs x 6N6P (matched pair ) + 2 pcs x 6J1P-EV (matched pair)