Matched pair 6SN7 onion design. by Shuguang. The 6SN7 glass contains two valves which ideally should be a near perfect match for best performance. The clear glass design has excellent dissipation, widely used by us in our HP8 headphone amplifier, 845 power amplifiers and integrated amplifiers, this is a very versatile and capable valve.
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It has been tested on an AVO Mk3 tester and tests good. Even if a tube is new, I test it because occasionally a bad one makes it through. It is understood to have been made in the 1970s. No original box.
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6SN7 by Shuguang from Icon Audio. Print quality is variable. Will be pairs of red or white. Good tested used pair. Usually coming from an upgraded amp where they test very close to a new pair. Will be a good match.
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Warm note Rate (item arrived). Canada Rate (item arrived) 0.0% 47. 1% 31.4% 17.6% 3.9%.
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Very underrated 6SN7GT tube from Shuguang especially if you have a budget priced tube amp. Tested good on our Dyna-Jet tube tester.
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In March, 2012, newest design and printing has been adopted to prevent fake tubes in the market.Harder box is now taking the place of black box for the safety of tubes. Especially the label of Shuguang proucts is now printed on the box.
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In March, 2012, newest design and printing has been adopted to prevent fake tubes in the market.Harder box is now taking the place of black box for the safety of tubes. Especially the label of Shuguang proucts is now printed on the box.
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We have a lot of products and only show a small number of products on the website.
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