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RCA 5Y3GT Vacuum Tube NOS NIB Tested Hickok 539C and in Fender amp chassis
RCA 5Y3GT Vacuum Tube NOS NIB Tested Hickok 539C and in Fender amp chassis
RCA 5Y3GT Vacuum Tube NOS NIB Tested Hickok 539C and in Fender amp chassis

RCA 5Y3GT Vacuum Tube NOS NIB Tested Hickok 539C and in Fender amp chassis

$ 12.67

Availability: 44 in stock
  • Model: 5Y3GT
  • MPN: 5Y3GT
  • Refund will be given as: Money Back
  • Item must be returned within: 30 Days
  • Restocking Fee: No
  • Return shipping will be paid by: Buyer
  • All returns accepted: Returns Accepted
  • Type: Vacuum Tube
  • Brand: RCA
  • Country/Region of Manufacture: United States
  • Condition: Vintage RCA 5Y3GT Rectifier Date code 709 White letter base new in old-school Meatball logo box. Tested Hickok 539C and also in Fender Champ test chassis at full current load.

    Description

    New in Box, Vintage RCA 5Y3GT Vacuum Tube
    Tested Good on Hickok 539C tester
    (54 is minimum good reading)
    Results:  80 / 88  = Good
    Additional real-world circuit test under voltage:
    Tested Good and Balanced in Fender Champ amplifier chassis
    (modified with 2.5K power load resistor on high voltage
    to provide full current load on each side of the tube to measure
    performance.
    Results:  68.4VDC / 68.7VDC
    VERY STRONG, BALANCED!
    (normal range  68.1 to 70.0VDC higher is better)
    Long-life test results:
    Good    76/83 at 4.3VAC on filament     52/48 at 3.0VAC on filament
    This is a strong life test.
    Your tube will be shipped to you by USPS First Class
    within 5 business days - usually MUCH FASTER!
    Thank you.