Tempe, AZ, United States
About this listing
The JJ Electronic 7591 is a reliable and accurate reproduction of the classic tube. This 19 Watt pentode has been used in a variety of amplifiers including Hi-Fi amps and Ampegs. The JJ 7591 is a great replacement for any 7591 tube position.
These tubes are Apex® Matched.Product MeasurementsItem Diameter: 33.3 mmItem Height: 79 mmBody Height: 93 mmFilament Voltage (Uf): 6.3 VFilament Current (If): 0.8 APlate Voltage (Ua): ≤ 550 V, 300 V typicalPlate Current (Ia): 60 mAGrid Voltage 1 (Ug1): -10 V typicalGrid Voltage 2 (Ug2): ≤ 440 V, 300 V typicalGrid Current 2 (Ig2): 8 mATransconductance (S): 10 mA/VGain (μ): 16.8Plate Dissipation (Wa): ≤ 19 WGrid 2 dissipation (Wg2): 3.3 WCathode Current (Ik): ≤ 85 mAGrid Circuit Resistance (Rg), Fixed Bias: 0.3 MΩGrid capacitance (cg1): 10 pFPlate Capacitance (ca): 5 pFGrid to Plate Capacitance (ca/g): 0.25 pFGrid Circuit Resistance (Rg), Cathode Bias: 1 MΩ
Price$59.53
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from Tempe, AZ
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1
10+ in stock
