Purchased for my Woo Headphone Amp and never used, except for an hour or so to be sure they were good, then stored away. I no longer have the amp, so the tubes are up for sale. They are an upgraded direct plug in for 6AS7/6080 and provide more power as well as a different musical presentation. See above link and look at Power Tube Upgrade info on the Tung Sol 7236 tube. Check the Woo Audio website for compatibility with your amp. Should also work in other applications calling for a 6AS7/6080 tube, but do your research to be sure. Tubes purchased from Woo as NOS matched pair. $100 for both. I will entertain offers for a single tube, but would prefer to sell as a pair. These tubes are getting more expensive as supplies are depleted. Shipping is $5 to lower 48. Thanks for looking.
Tubes, Packing and Boxes
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