Vacuum Tube, 7591A, Tung-Sol Reissue, Matched Quad, Power

USD 211.60 USD

SKU: LyB96NDd

Brand: Tung-Sol

MPN: T-7591A-TUNG-MQ

GTIN: 841358102356

Condition: New

Tags: -10 V 0.25 pF 0.3 MΩ 0.8 A 1.0 MΩ 1.28125 in. 10 pF 10,200 μmhos 100 V 11 W 13 % 15 mA 16.8 19 W 2.75 in. 200 V 29 kΩ 3 kΩ 3.3 W 3.3125 in. 5.0 pF 6.3 V 60 mA 75 mA 7591A 8 mA 841358102356 85 mA Any T-7591A-TUNG-MQ Tung-Sol Unknown Vacuum Tube ≤ 440 V, 300 V typical ≤ 550 V, 300 V typical

Categories: Vintage Electronics

Specifications

Brand	Tung-Sol
Amplifier Type	Unknown
Item Height	3.3125 in.
Body Height	2.75 in.
Item Diameter	1.28125 in.
Heater Voltage	6.3 V
Heater Current	0.8 A
Capacitance, Grid To Plate	0.25 pF
Capacitance, Input	10 pF
Capacitance, Output	5.0 pF
Plate Voltage (U<sub>a</sub>)	≤ 550 V, 300 V typical
Screen Voltage	≤ 440 V, 300 V typical
Plate Dissipation (W<sub>a</sub>)	19 W
Screen Dissipation	3.3 W
Cathode Current (I<sub>k</sub>)	85 mA
Grid Circuit Resistance (R<sub>g</sub>), Fixed Bias	0.3 MΩ
Grid Circuit Resistance (R<sub>g</sub>), Cathode Bias	1.0 MΩ
Heater Cathode Voltage, Negative	200 V
Heater Cathode Voltage, Positive	100 V
Grid 1 Voltage	-10 V
Plate Current, Zero Signal (I<sub>a</sub>)	60 mA
Plate Current, Max Signal (I<sub>a</sub>)	75 mA
Screen Current, Zero Signal	8 mA
Screen Current, Max Signal	15 mA
Transconductance (S)	10,200 μmhos
Plate Resistance (R<sub>a</sub>)	29 kΩ
Amplification Factor	16.8
Load Resistance	3 kΩ
Harmonic Distortion	13 %
Power Output	11 W
Type	Vacuum Tube
MPN	T-7591A-TUNG-MQ
Compatible Brand	Any
Compatible Model	Any
UPC	841358102356

Tung Sol 7591A beam-power tube. Made in Russia. Plate Current, max signal (I. Plate Current, zero signal (I. Capacitance, grid to plate 0.25 pF. Screen Current, max signal 15 mA. Plate Dissipation (W. ).

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Vacuum Tube, 7591A, Tung-Sol Reissue, Matched Quad, Power

Specifications

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