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NOS NIB RCA Red Base 5691 Low Noise Preamp Tube
NOS NIB RCA Red Base 5691 Low Noise Preamp Tube
NOS NIB RCA Red Base 5691 Low Noise Preamp Tube

NOS NIB RCA Red Base 5691 Low Noise Preamp Tube

$ 52.8

  • Brand: RCA
  • Country/Region of Manufacture: United States
  • Model: 5691
  • Type: Preamp Tubes

Description

Tests 1406/1447 where typical NOS is 1300+. Listening tested for excessive noise & microphonics in a Maxi-preamp 2. All tubes are guaranteed to test good or may be returned. Shipping includes insurance. Please see our other items for more vintage tubes & audio. We combine orders for shipping. We do not change values for customs. Thank You.