New Tested Tung-Sol Reissue 6SN7GTB Vacuum Tube 6SN7 6SN7GT – Single We only sell factory fresh tubes and NOT seconds as we are an authorized dealer for New Sensor (EHX) and JJ The 6SN7GTB is the low noise version of the 6SN7, 6SN7GTA, and 6SN7GT. They are all compatible. This is one of the only New Production 6SN7’s available and given how musical and warm it sounds, I’m not sure we need any others as long as they keep making this one! Testing and/or Matching We test and/or match our tubes by Gm & Plate Current using a state of the art digital Maxi-Matcher tube tester. The Maxi-Matcher simulates a real circuit and tests tubes in real-world conditions. We also check our tubes for other issues like shorts on calibrated and vintage tube testers. We match our tubes +/- 5% with an overall tolerance of 10%. While we do screen for noise and microphonics, even the best tube testers are quite bad at finding these faults. The only real test is with your ears. We guarantee that our tubes will be free of noise or microphonics but please be aware that there isn’t a whole lot we can do to ensure your tube won’t be. To combat this issue, we are quite liberal in accepting returns for these reasons. Shipping ** INTERNATIONAL shipments typically take 3-6 weeks by our standard USPS First Class Mail but often take up to 3 months for delivery. eBay estimates are NEVER correct for International ** All orders are processed & shipped within 1 business day Since all of our items ship for free, we cannot combine shipments and will not refund you retroactively Domestic Orders USPS First Class Mail: 2-7 business days, trackingUSPS Priority Mail: 1-3 Business Days, tracking International Orders USPS First Class Mail International: 3-6 weeks typically but up to 3 MONTHS, limited to no trackingUSPS Priority Mail International: 1-2 weeks, full tracking Guarantee & Returns We guarantee our tubes for 90 days upon receipt. If anything goes wrong in that time, we will replace tube once returned to us. We also pay the return shipping or will send you a prepaid shipping label so you will not be out anything. We accept returns if a tube arrives faulty or becomes faulty within the warranty period. Noise and/or microphonic issues are covered. We reserve the right to deny returns for buyer’s remorse including the buyer’s opinion on “tone”.
Matched Pair Tungsol 5881 Tubes
Matched Pair Tungsol 5881 Tubes. Condition is New. Shipped with USPS Ground Advantage.
1952 Tung-sol 12AU7 Tiny O Getter NOS Long Gray Plate Amplifier Tube
NOS tubes fall within the Gm characteristic range of an average tube, as published in the RCA RECEIVING TUBE MANUAL, which states “Individual tubes, like any manufactured product, may have characteristics that range above or below the values given.
TUNG-SOL 1G3GT/1B3GT Electron Vacuum Tube
TUNG-SOL 1G3GT/1B3GT Electron Vacuum Tube.
Tungsol 6SL7 5691 VT-229 Black Glass, Round Plates Square Mica Matched Pair Rare
Matched pair and matched quads are available. There were small cracks on the base which don’t affect the sounding quality. What you see is what you get. Sold as is. I am more than willing to. Besides, Vietnam.
Tungsol 6SL7 5691 VT-229 Black Glass, Round Plate Square Mica NOS Matched Pair
What you see is what you get. I am more than willing to. Besides, Vietnam. an invoice.
Tungsol 6SL7 5691 VT-229 Black Glass, Round Plate Round Mica Tested Matched Pair
Matched pair and matched quads are available. There are 5 pairs available. Besides, Vietnam. an invoice.
Tungsol 6SL7 5691 VT-229 Black Glass, Round Plates Excellent values Matched Pair
Matched pair and matched quads are available. There were small cracks on the base which don’t affect the sounding quality. What you see is what you get. Sold as is.