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Vacuum Tube, 6550, Tung-Sol Reissue, Apex Matched Pair, Power

Vacuum Tube, 6550, Tung-Sol Reissue, Apex Matched Pair, Power

$ 77.62

  • Amplifier Type: Unknown
  • Brand: Apex Matched
  • Bulb Temperature: 250°C
  • Capacitance, grid to plate: 0.8 pF
  • Capacitance, input: 15 pF
  • Capacitance, output: 10 pF
  • Cathode Current (I<sub>k</sub>): 190 mA
  • Compatible Brand: Any
  • Compatible Model: Any
  • Grid 1 Voltage: -300 V
  • Grid 2 Dissipation: 6 W
  • Grid 2 Voltage, Pentode: 440 V
  • Grid 2 Voltage, Triode: 500 V
  • Grid Circuit Resistance (R<sub>g</sub>), Fixed Bias: 50 kΩ
  • Grid Circuit Resistance (R<sub>g</sub>), Self Bias: 250 kΩ
  • Heater Cathode Voltage, Negative: 300 V
  • Heater Cathode Voltage, Positive: 100 V
  • Heater Current: 1.6 A
  • Heater Voltage: 6.3 V
  • MPN: T-6550-TUNG-MP
  • Plate Dissipation (W<sub>a</sub>): 42 W
  • Plate Voltage (U<sub>a</sub>): 660 V
  • Type: Vacuum Tube
  • UPC: 609722129800
  • gtin13: 609722129800

Description

Product Details Vacuum Tube, 6550, Tung-Sol Reissue, Apex Matched Pair, Power, Package of 2.0000 T-6550-TUNG-MP Package of 2.0000 Copy of the original type 3 Tung-Sol 6550 made in the 1960s. Triple getter, carbonized screen, and gold plated grid. The current production benchmark of the classic 6550. Made in Saratov, Russia These tubes are matched using Apex Matching. Not what you're looking for? Check out our other products in this category: Vacuum Tubes -> Power Click here to visit our ebay store's homepage. Measurements Product Measurements: Bulb Temperature 250°C Capacitance, grid to plate 0.8 pF Capacitance, input 15 pF Capacitance, output 10 pF Cathode Current (I k ) 190 mA Grid 1 Voltage -300 V Grid 2 Dissipation 6 W Grid 2 Voltage, Pentode 440 V Grid 2 Voltage, Triode 500 V Grid Circuit Resistance (R g ), Fixed Bias 50 kΩ Grid Circuit Resistance (R g ), Self Bias 250 kΩ Heater Cathode Voltage, Negative 300 V Heater Cathode Voltage, Positive 100 V Heater Current 1.6 A Heater Voltage 6.3 V Plate Dissipation (W a ) 42 W Plate Voltage (U a ) 660 V Packaging Information: Packaging Dimensions 5.6 in. x 4.4 in. x 2.1 in. Weight (Packaging) 0.45 lbs. About Us About Amplified Parts: Backed by over 30 years of experience serving the electronic hobbyist market, Amplified Parts® provides the parts you need to modify, repair, or build your own audio and musical instrument equipment, from transistor radios to vacuum tube amplifiers, guitar pedals, and modular synthesizers. Our mission is to provide our customers with high quality products from an inventory of over 12,000 unique items, and to share our expertise via our large library of tech articles and equipment build guides. Whether you are building cutting-edge equipment or restoring classic gear with historical accuracy, Amplified Parts® has what you need. We typically ship the same day if your order is placed before 12:00pm Arizona Time Monday through Friday excluding holidays. All packages are insured and we assume responsibility for the shipment until the carrier shows delivery. Click here to visit our ebay storefront.