1x VintageNOS NEC Nippon (WE Japan) 12AX7 ECC83 /Rare 1950s-1960s Edtns /Old School ClassicWarmth! GreatResolution NeutralVivid TrueHolographic Harmonics
Our users rate Reverb
a beautiful classic! harkening back to emerging solid state bass + the semi-conductor wave, yet long before ai descriptions
enthusiast revered for holographic sound reproduction, and a top sonic echelon
a tenured history accompanies nec nippon (western electrics first intl. division) est. 1899, and notable sylvania partner in 1956
this led to many unique product offerings back then, including radio, mt, tv tubes, and a focus on oem products for sanyo + lux
this also set nippon electric apart sonically, from those rca partners such as hitachi, toshiba, and ten kobe kogyo (early fujitsu)
classic sound reproduction w/ full-frequency audio-spectrum reveal, natural stage balance, great bass, and true tonal authority
w/ no weaknesses to put your finger on, the nec nippon pure stage resolution, compares w/ (costly) euro/german/british/usa types
the lore includes detailed highs, subtle resolving sparkle, all w/ comms-grade select screening (higher than consumer process)
this low-noise best-of tube-era metallurgy was commissioned in premium analog, telegraph, broadcast, + telephone equipment
+ featuring special gold grids, which dissipate heat, reduce cathode current contamination, and improve stage transparency
tweak, tune-up, and transform your harmonics, measured feedback, tonal articulation, warmth, and system definition
12ax7 ecc83 cv4004 5751 e83cc ecc803 6057 6681 7025 7058 7729 b339 cv492 cm1 b759 m8137 12rhh14 12rll3 6l13 E2164 E813CC 12DT7 +
1x old stock nec nippon japan 12ax7 ecc83, nice to fair silkscreens, + old school boxes included, carefully curated classics!
full mutual conductance test + life/leak/short/gas checks: pristine balance over 100% gm (65)
our high power output test measures the entire linear curve (eg-ip), + applies 250v, all w/ filtered dc, simulating circuits
+ also undergoes a complimentary refurbish and deoxit process ~ one of a kind value-added quality control
always give several sessions (up to 150+ total hours) w/ your specific amps voltage to break-in and cure
this ensures the sound stage opens-up sonically, fully stabilizes, all w/ no 'muted' nos qualities left
ships well packed worldwide! priority/express available upon request
~ authentic vintage hifidelity audiophile power / preamp / mic / rectifier tube curation ~
This item is sold As-Described
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