-40%
6CU8 RCA NOS NIB Audio Receiver Pre-amplifier Vacuum Tubes Tested Pair
6CU8 RCA NOS NIB Audio Receiver Pre-amplifier Vacuum Tubes Tested Pair
6CU8 RCA NOS NIB Audio Receiver Pre-amplifier Vacuum Tubes Tested Pair
6CU8 RCA NOS NIB Audio Receiver Pre-amplifier Vacuum Tubes Tested Pair
6CU8 RCA NOS NIB Audio Receiver Pre-amplifier Vacuum Tubes Tested Pair
6CU8 RCA NOS NIB Audio Receiver Pre-amplifier Vacuum Tubes Tested Pair

6CU8 RCA NOS NIB Audio Receiver Pre-amplifier Vacuum Tubes Tested Pair

$ 10.56

  • Brand: RCA
  • Country/Region of Manufacture: United States
  • MPN: Does Not Apply
  • Model: 6CU8
  • Type: Preamp Tubes
  • UPC: Does not apply
  • gtin13: Does not apply

Description

Two Tested 6CU8 RCA NOS NIB Audio Receiver Pre-amplifier Vacuum Tubes Made in the USA Gray plates, two spacers, separator plates, halo wire getter frames and top getter flashes. Mint condition Same construction Please review the photos for more detail. Excellent strong test results for Gm: 6.2 / 3.4 and 6.0 / 3.5 For Gm, 4.0 / 2.1 are the ~60% reject points No shorts For reference we used a Triplett 3444A tester. Estimated delivery within the USA is from 3 to 7 business days. Our standard service is US Postal 1 st class We combine shipping when applicable Please contact us with any questions