2PCS PSVANE EL84-S ламповый пары замены EL84 6P14 6BQ5

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Sign Up Now ! 2PCS PSVANE EL84-S Vacuum Tube Matched Pair Replace EL84 6P14 6BQ5 Item description Packing List 2*PSVANE EL84-S vacuum tube (matched pair) With the same transconductance pentode EL84, its anode limit dissipation power is 12W, and it is used for A1, AB1, and B class amplification in audio amplifiers. hot wire heating UH 6.3 (parallel) 12.6 (string) V IH 0.30 0.15A limit rating Anode voltage 500 V Anode power dissipation 12W Second gate voltage 300 V Second gate dissipated power 2W Cathode current 65 mA First gate voltage -100V Hot wire cathode voltage ±100V first gate resistor 0.3 MΩ at fixed bias 1MΩ at self-bias Interpole capacitance Input capacitance 10.8PF Output capacitor 6.5PF Cross-circuit capacitance 0.5PF Capacitance between the first grid wire 0.25PF static parameters Ua 256 V Ug2 256V Rk 120 mA Ia 48 A/V Ig2 7 Gm ≥9KΩ ri 38 μg1-g2 19 Recommended working status (reference value) Single tube class A1 amplification Ua……………………………….. 250 V Ug2 …………………………… 250 V -Ug1 …………………………… 7.3 V Rk………………………………..135Ω RL………………………………………….5.2kΩ Ug1(r.M.S)……………. 0 3.4 4.3 4.7 V Ia(0)………………………….. 48 – – – mA Ia(max.sig)………… – – 49.5 49.2 mA Ig2(0)….5.5 – – – mA Ig2(max.sig)………….. – – 10.8 11.6 mA Gm…………………… 11.3 – – – mA/V Ri…………………… 38 – – – kΩ μg1-g2………………. 19 – – – Pout…………………………… 0 4.5 5.7 6.0 W Dtot…………………………… 0 6.8 10 – % Payment Delivery details Return Policy About us Contact us Payment Safe and secure payment by PayPal. 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