1x VintageNOS Rare 1963 Raytheon (Mullard Altv) 6DJ8 ECC88 Audio Tube + Box /SmoothHarmonics GrailVocals Polished + Detailed, Old School WarmClassic /Rode K2 NTK AT4060a Tube Mics

audio notes, audio research vt200, audio horizons phono, arc ph-5 phono, air tight, blue mics, akai reel to reel tape recorder arc ls-15 linestage, ear acute one, BAT VK-30, BAT VK-3ix preamp, Blue Circle BC21.1, climate, conrad johnson et5 / ct6 conrad johnson 16LSII / 17LSII preamp, cat sl-1 mark III, counterpoint magnum opus 1 preamp, cary DODD audio linestage preamp, decca Integrated amp, einstein,eastern electric minimax cd player EAR - Herron 6- Kora Hermes II tube dac, Herron VTSP-2 preamp, earmax, herron 3a, lamb, Lector Manley Chinook, Musical Fidelity, manley steelhead, reader, Music Hall 25.2 / 25.3, peachtree nova Pathos Integrated amp, raysonic cd, Scott Nixon DAC, sonic frontiers line 2, Supratek Cortese preamp Sunfire Classic vac tube control center, pathos classic one / mkIII, vac, woo audio wa3, zande

1960s raytheon are the top sonic echelon for warm holographic sound reproduction w/ rich dynamic bass and intimate detail

this legendary 6dj8 is a complete copy of the popular '60s mullard special edition ~ right down to the blackburn cross getter!

sweet like a live pub concert in your living room, especially incredible for vocal playback even in mics, an audiophile classic

these collectible vintage sonic gems sit in the lower mids and sparkley yet soft highs are pleasant and revered by listeners

precious tube-era metallurgy w/ smooth swirly flashing up top, military yellow label selection w/ raytheon box included!

as seen in raytheon data / spec sheets, their incredible build quality and selection + screening process was impeccable 

whether its a preamp, stereo, or tube mic like the rode k2/ntk, these are legendary fidelity upgrades for a variety of applications

aesthetix Io phono stage, avalon compressor, audible Illusions pre, audio technica at-4060 tube mic, rode k2 / ntk tube mics

ECC88 6DJ8 E88CC E188CC CV5358 M3624 CV2492 6N11 V50064 

8416 7308 6922WA CV4108 CV5358 CV4110 CV4111 PCC88 7DJ8

full mutual conductance gm test + life, gas, leak, short checks (1 sold)

tube1: 12750/12250 gm mmhs (sold) / tube 2: 11750/13750 gm mmhs (7750 good)

+ complimentary refurbish and deoxit process ~ one of a kind value-added quality control

always give 150+session hours to fully cure at your amps voltage (break-in is important)

ships fast well packed worldwide!

~ elevate to warmer hifi! w/ authentic vintage audiophile, preamp, mic, power tube curation ~