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12SY7 RCA Metal Ham Radio Audio Receiver Vacuum Tubes Tested Trio
12SY7 RCA Metal Ham Radio Audio Receiver Vacuum Tubes Tested Trio
12SY7 RCA Metal Ham Radio Audio Receiver Vacuum Tubes Tested Trio
12SY7 RCA Metal Ham Radio Audio Receiver Vacuum Tubes Tested Trio

12SY7 RCA Metal Ham Radio Audio Receiver Vacuum Tubes Tested Trio

$ 12.13

Availability: 90 in stock
  • Item must be returned within: 30 Days
  • Brand: RCA
  • Refund will be given as: Money Back
  • Model: 12SY7
  • All returns accepted: Returns Accepted
  • MPN: Does Not Apply
  • Type: Preamplifier Vacuum Tubes
  • Return shipping will be paid by: Buyer
  • Condition: Open box
  • Restocking Fee: No
  • Country/Region of Manufacture: United States

    Description

    Three Tested 12SY7 RCA Metal Ham Radio
    Audio Receiver Vacuum Tubes
    Made in the USA
    Good stencil and clean pins
    Some surface tarnish / rust due to poor storage
    Please review the photos for more detail.
    Excellent strong NOS
    test results for Gm:
    1.42, 1.45 and 1.55
    For Gm, .8 is the ~60% reject point
    No shorts
    For reference we used a Triplett 3444A Tester
    Estimated delivery within the USA is from 3 to 7 business days.
    Our standard shipping is US Postal 1st class.
    We combine shipping when applicable