-40%
NOS NIB RCA 5691 Red Base Low Noise Preamp Tube Pair Westinghouse WL 5691 6SL7GT
NOS NIB RCA 5691 Red Base Low Noise Preamp Tube Pair Westinghouse WL 5691 6SL7GT
NOS NIB RCA 5691 Red Base Low Noise Preamp Tube Pair Westinghouse WL 5691 6SL7GT
NOS NIB RCA 5691 Red Base Low Noise Preamp Tube Pair Westinghouse WL 5691 6SL7GT
NOS NIB RCA 5691 Red Base Low Noise Preamp Tube Pair Westinghouse WL 5691 6SL7GT

NOS NIB RCA 5691 Red Base Low Noise Preamp Tube Pair Westinghouse WL 5691 6SL7GT

$ 105.6

  • Brand: RCA
  • Model: 5691
  • Type: Preamp Tubes

Description

Excellent. Test 1564/1526 & 1533/1454 in a Maxi-preamp 2 tester where NOS tubes are 1400+. Listening tested for excessive noise & microphonics in a Maxi-preamp 2 tester. 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.