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Vacuum Tube, 7591, JJ Electronics, Power

Vacuum Tube, 7591, JJ Electronics, Power

$ 9.76

Availability: 90 in stock
  • Body Height: 93 mm
  • Grid to Plate Capacitance (ca/g): 0.25 pF
  • All returns accepted: Returns Accepted
  • Grid Circuit Resistance (Rg), Cathode Bias: 1 MΩ
  • Grid Current 2 (Ig2): 8 mA
  • Grid capacitance (cg1): 10 pF
  • Plate Dissipation (Wa): ≤ 19 W
  • Filament Voltage (Uf): 6.3 V
  • Brand: JJ Electronics
  • Restocking Fee: No
  • Condition: New
  • Type: Vacuum Tube
  • Item Height: 79 mm
  • Compatible Model: Any
  • Compatible Brand: Any
  • Grid Voltage 1 (Ug1): -10 V typical
  • Grid Voltage 2 (Ug2): ≤ 440 V, 300 V typical
  • Refund will be given as: Money Back
  • Filament Current (If): 0.8 A
  • MPN: T-7591-S-JJ
  • Plate Capacitance (ca): 5 pF
  • Transconductance (S): 10 mA/V
  • Plate Voltage (Ua): ≤ 550 V, 300 V typical
  • Item must be returned within: 60 Days
  • Amplifier Type: Unknown
  • Features: None
  • Return shipping will be paid by: Buyer
  • Grid 2 dissipation (Wg2): 3.3 W
  • Gain (μ): 16.8
  • Grid Circuit Resistance (Rg), Fixed Bias: 0.3 MΩ
  • Cathode Current (Ik): ≤ 85 mA
  • Plate Current (Ia): 60 mA
  • Item Diameter: 33.3 mm

    Description

    Product Details
    Vacuum Tube, 7591, JJ Electronics, Power
    T-7591-S-JJ
    Sold individually
    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.
    Not what you're looking for? Check out our other products in this category:
    Vacuum Tubes
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    Power
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    Measurements
    Product Measurements:
    Body Height
    93 mm
    Cathode Current (I
    k
    )
    ≤ 85 mA
    Filament Current (I
    f
    )
    0.8 A
    Filament Voltage (U
    f
    )
    6.3 V
    Gain (μ)
    16.8
    Grid 2 dissipation (W
    g2
    )
    3.3 W
    Grid capacitance (c
    g1
    )
    10 pF
    Grid Circuit Resistance (R
    g
    ), Cathode Bias
    1 MΩ
    Grid Circuit Resistance (R
    g
    ), Fixed Bias
    0.3 MΩ
    Grid Current 2 (I
    g2
    )
    8 mA
    Grid to Plate Capacitance (c
    a/g
    )
    0.25 pF
    Grid Voltage 1 (U
    g1
    )
    -10 V typical
    Grid Voltage 2 (U
    g2
    )
    ≤ 440 V, 300 V typical
    Item Diameter
    33.3 mm
    Item Height
    79 mm
    Plate Capacitance (c
    a
    )
    5 pF
    Plate Current (I
    a
    )
    60 mA
    Plate Dissipation (W
    a
    )
    ≤ 19 W
    Plate Voltage (U
    a
    )
    ≤ 550 V, 300 V typical
    Transconductance (S)
    10 mA/V
    Packaging Information:
    Packaging Dimensions
    1.6 in. x 1.6 in. x 4.6 in.
    Weight (Packaging)
    0.114 lbs.
    About Us
    About Amplified Parts:
    Amplified Parts was created to serve musicians looking to customize their sound or simply fix their amplifier or guitar. Amplified Parts is backed by over 25 years of experience serving the electronic hobbyist market. We are a member in good standing of the Better Business Bureau.
    The focus of Amplified Parts is to serve the musician who is not an electronic technician and who wants to create his/her own sound or tone by modifying their existing amplifier or guitar.
    Every musician is unique and has the desire to create his/her own tone. Amplified Parts assists in finding that unique sound.
    We typically ship the same day if your order is placed before 12:00pm MST Monday through Friday excluding holidays.
    All packages are insured and we assume responsibility for the shipment until the carrier shows delivery.
    We offer combined shipping on all orders and free shipping on all orders over from our store. Simply add the items to your cart and the shipping total will update.
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