These are one of the best 6SN7 series which bring about dynamic and very harmonic sounding quality. This military version is more durable since they were made for the US Navy.
Item Tag: Preamp Tubes
KEN-RAD 6SN7 GT VT-231 JAN CKR 1944 BLACK BEAUTY PERFECT MATCHED SET
PERFECT MATCHED SET. This is a BEAUTIFUL matched pair featuring 🔥 KEN-RAD 6SN7GT VT-231 – MATCHED WWII BLACK GLASS MONSTERS 🔥. ⚡ Perfectly balanced testing / closely matched sections. Beautiful period-correct display and storage presentation.
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Philips PCC88 7DJ8 Dimple Disc Getter Matched Pair – Heerlen 1970/72 – Strong
Test results on your tester will NOT be accepted as evidence of defect ive product.
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1x Philips PCC88 7DJ8 D-getter – Teonex Label – Heerlen NL 1958 DJ5 – Strong
Test result on your tester will NOT be accepted as evidence of defective product.
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2x TrueNOS SealedBox NEC Nippon (WE Japan) 6RA8 6R-A8 /Rare 6BQ5 EL84 Sub + Altv
6r-a8 6ra8 6bq5 el84 e84l 6rp15 6r-p15 7189 7189a. old school 6r-a8 power triodes, oe for sansui + luxman back then, revered smooth linear amplification. also a simpler design w/ no need for pentode switching or external strapping.
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2x MullardGtBritain 6BQ5 EL84 PowerTubes /Old B1/B2Code /6RP15 7189 6094 6P14P
El84 6bq5 7189 7189a 60946r-p15 95115 CV2975 N709 6p14p 6n14n6p15 +. 2x authentic blackburn gt britain production, white label b1xx b2xx etch codes, nice silkscreens, w/ boxes included. the highly sought after blackburn gt britain authentic production reveal a dynamic bass curve, great lows, and pure musicality.
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2x Rare EiYugo EliteGoldPin GoldGrid OEBox 6BQ5 EL84 NOS PowerTubes ~ 6RP15 7189
2x screened special ei elite gold pin 6bq5 el84 power tubes, the top sonic echelon ever made by ei, w/ authentic oe boxes. full mutual conductance gm test + leak/short/gas check + a life test (key longetivity indicator).
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1x VintageNOS NEC Nippon (WE Japan) 6BQ5 EL84 PowerTube /OldSchoolClassic /7189
El84 6bq5 7189 7189a 6094 6p14p 6n14n 6p15 6r-p15 95115 CV2975 N709 E84L / 7320 +. full mutual conductance test + leak/short/gas/life/sound checks, strong nos w/ pristine balance: 100/101 % gm (65). 155 (300V).
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GEC CV4085/Z729/EF86/6267/E80F NOS NIB Balanced
They are top of EF86 with clarity, deadly quiet, rich bass smooth and natural mid voice. The tube is carefully tested on my TV-7/U at the NOS range, tightly balanced. What you see is what you get. They are rather rare and hard to find.
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Emitron/GEC Z729/EF86/6267/E80F NOS Matched Pair
They are top of EF86 with clarity, deadly quiet, rich bass smooth and natural mid voice. The tube is carefully tested on my TV-7/U at the NOS range, tightly balanced. What you see is what you get. They are rather rare and hard to find.