1x Vintage NOS Mullard GtBritain 6DJ8 ECC88 ~ Grail Audiophile Tube /Vocals Preamp Stereo Mics Rode K2 NTK Vocals ~ RichHarmonics DynamicPersona WarmBass ClassicAiry PubTone /HiFi 6922 E88CC Plugin Sub!

harkening back to a time long before ai descriptions, when solid state bass and semi-conductor '70s were approaching

mullard gt britain are luminous legendary true classics! revered for their warm rich holographic sound reproduction

the fan favorite british sound of the '60s, a lush wooly dynamic airy persona, w/ mottled glass, and authentic coin base

the breath of life, old british production capture incredible vocal fidelity, and hauntingly realistic live-concert playback

this audiophile crown jewel reveals an immersive bass stage depth, specific to these early types, w/ resolving articulation

these special gold editions were limited runs, at the height of the tube-eras vinyl-style warmth + even/odd harmonics

tweak, tune-up and transform your measured feedback, tonal articulation, harmonics, warmth, and system definition

often brought out by a quality rectifier, these are some of the best alternatives to telefunken siemens brimar valvo or tesla

whether its a preamp, stereo, tube mic, or hifi setup, upgrade definition and add luminous fidelity to 6922 / 6dj8 circuits

aesthetix Io phono stage, avalon compressor, audible Illusions pre, audio technica at-4060/a tube mics, audio notes, audio research vt200, audio horizons phono, arc ph-5 phono, air tight, blue tube mics, akai reel to reel recorder, arc ls-15 linestage, ear acute one, BAT VK-30, BAT VK-3ix preamp, blue circle bc21.1, climate, conrad johnson et5 / ct6 / 16lsII 17lsII preamp, cat sl-1 mark III, counterpoint magnum opus 1 preamp, cary, DODD audio line stage / 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, platinum ear, pathos integrated pre amp, raysonic cd, rode k2 / ntk tube mics, scott nixon dac, sonic frontiers line 2, supratek cortese pre, sunfire classic vac tube control center, pathos classic one / mkIII, vac, woo audio wa3, zande

ecc88 6dj8 e88cc e188cc cv5358 m3624 cv2492 6N11 v50064 pcc88 7dj8

8416 7308 6922wa cv4108 cv4109 cv2493 cv4110 cv4111 cca e88cc/01

1 x old stock mullard 6dj8 ecc88, authentic 1963 blackburn gt britain b3xx etch code

carefully curated classic! w/ mullard box included, nice to fair 65+year old silkscreen (labels vary! due to licensing back then)

full mutual conductance gm micromhos test + gas/leak/short/life/sound checks, several in stock w/ balanced triodes over 95 % gm (65)

our high power output test measures the entire linear curve (eg-ip),+ applies 250v, all w/ filtered dc, simulating circuits

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

always give several playback sessions (up to 100+ hours) w/ your specific amps voltage to fully cure and break-in

this ensures the sound stage is fully broken in, opens up sonically, and does not have muted qualities leftover

ships well packed worldwide! priority/express by request
~ authentic vintage hifidelity audio / preamp / mic / power tube curation