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Matched Pair RCA 5691 Audio Tubes, Black Plate/Triple Mica, TESTED! (#4), US $390 – Picture 0
Matched Pair RCA 5691 Audio Tubes, Black Plate/Triple Mica, TESTED! (#4), US $390 – Picture 0

Matched Pair Rca 5691 Audio Tubes, Black Plate/triple Mica, Tested! (#4)

US $390

  • Philadelphia, Pennsylvania, United States
  • Jun 22nd
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For sale is a matched pair RCA 5691 tubes. Black plate, Red base, support rods, 3 Mica, made in USA. Both have date code 60-26 Test results on my calibrated TV-7/U tube tester: Tube tests at 54/50 and 52/52 where the minimum is 32/32. All Offers are considered! I try to price to sell and I'm flexible. If you aren't totally satisfied, send the tube back within 14 days for a full refund, no questions asked. There will be a 20% restocking fee for non-defective returns. Shipping will be USPS 1st Class to the U.S.  International shipping will be via Global Shipping Program or USPS 1st Class International. Will gladly combine shipping. If you overpay I will refund the difference, just message me. Thanks for looking, Feel free to message me with any questions!

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