holygrail pope 6sn7gt Holland Eindhoven factory made new old stock(nos) new in box(nib) pair code r93 tubes, guitar, hifi, preamp, speaker, amplifer, cd player, dac, turntable, headphone, audiophile


S$600
Singapore

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holygrail pope 6sn7gt Holland Eindhoven factory made new old stock(nos) new in box(nib) pair code r93--$600 test result--102/98, 101/96 http://s1076.photobucket.com/user/llczxjlpolsy/library/holygrail%20pope%206sn7gt%20Holland%20Eindhoven%20nos%20nib?sort=3&page=1 NOS NIB Pope Holland Made 1950’s bottom D Getter. Amazing fidelity, holographic! Probably the very best sounding 6SN7 ever made other than the rare B65 metal base. they sound sooooo good, Very smooth mids, a little more air on top, and a very holographic soundstage. very detail, very natural sound, lively sound, very quite tube. you will definitely love it. They will give you a great degree of upgrade in your sound system. tubes are tested on tv-7A/U tube tester use by U.S army and airforce where minimum good for 6sn7 is 50/50, where 90/90 and above are average new old stock for 6sn7 interest call--91454638-wilson/ wilsonzxjtube@gmail.com overseas and local registered postage services are available