2A3 - T par (så længe lageret haves)
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Psvane 2A3-T/2 Matched Pair
The 2A3-T/2 Psvane Reference T-series getshipped as factory matched pair.
Gold coated pins to enhance connection over long term.
All parts are selected to the highest grade plus only highly experienced workers to assemble
Suggested burn-in time is 50-80 hours.
2A3-T is a direct-heated cathode power double triode, it is used in classA1, AB1 amplifier.
Gold coated pins to enhance connection over long term.
All parts are selected to the highest grade plus only highly experienced workers to assemble
Suggested burn-in time is 50-80 hours.
2A3-T is a direct-heated cathode power double triode, it is used in classA1, AB1 amplifier.
Psvane effekt rør leveres i par og foret boks.
Prisen er genstand for ændring (f.eks. pga. valutakurs).
Prisen er for et matchet par.
Heater
Uf 2.5 V
If2.5 A
Maximum Rating
Ua300 V
Pa15 W
Rg
with cathode bias0.5 MO
with fixed bias0.05 MO
Direct Interelectrode Capacitances
input 7.5 PF
output16.5 PF
grid to plate5.5 PF
Static parameter
Ua 300 V
-Ug 45 V
Ia 60 mA
Gm 5.25 mA/V
ri 0.8 kO
µ 4.2
Pout3.5 W
Recommended Operating Conditions(reference value)
class A1.single tube.fixed bias.
Ua 250 V
-Ug45 V
RL2.5 kO
Ia(0)60 mA
Gm5.25 Ma/V
ri0.8 K?
µ4.2
Pout3.5 W
Dtot5 %
Push-full.class AB1
fixed bias cathode bias
Ua300 300 V
-Ug62 Rk=780O V
RL3 5 kO
Ia(0)80 80 mA
Ia(max.sig)140 100 mA
Pout15 10 W
Dtot2.5 5 %
