6J1 Headphone Pre-amp
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Item#: MAHP0023
$140.0 (unit price)
Quantity:
$140.0 (unit price)
Quantity:
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| Quantity | Unit price (USD) |
| >= | $ 140.0 |
| >= | $ 116.7 |
| >= | $ 100.0 |
Features and Specifications
6J1 Headphone/Pre-amp amplifier with 10pcs tubes
Power transformer:50W Dual12V to boost 120V for tubes
Specification:
Filament voltage (Uf) = 6.3V;
filament current (If) = 0.17A;
anode voltage (Ua) = 120V;
anode current (Ia) 4.5 ~ 12mA;
second gate voltage (Ug2) = 120V;
second gate current (Ig2) ≤ 3.2mA;
transconductance (S) = 5.2 ± 1.4mA / V.
(electrode capacitance) input capacitance (Cin) = 4.3pF;
output capacitor (Cout) = 2.35pF;
transition capacitance (Cag) ≤ 0.02pF;
between the filament and the cathode capacitance (Cfk) = 4.65pF (limit the use of data)
maximum filament voltage (Ufmax) = 7V;
minimum filament voltage (Ufmin) = 5.7V;
maximum anode voltage (Uamax) = 200V;
largest first second gate voltage (Ug2maxp) = 150V;
between the filament and the cathode voltage maximum (Ufkmax) ± 120V;
maximum cathode current (Ikmax) = 20mA;
maximum anode dissipation power (Pamax) = 1.8W;
largest second gate dissipation power (Pg2max) = 0.55W;
maximum first gate resistance (Rgmax) = 1MΩ
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