1 x NOS EF94 6AU6 Mullard Gt Britain Audio Tuner Mic Tube ~ Sony C800g Warm Audio WA8000 ~ Stam Audio SA800g MK1 ~ Golden Age Premier GA8000 ~ Altec 21 + More ~ Holographic Rich Warm British Tone Great Vocals

1 x mullard ef94 6au6, revered by audiophiles worldwide, great upgrade for premium tuners, preamps, tube mics ~ list below

these vintage gt britain old production provide rich holographic fuzzy tweed warmth and harmonic sound reproduction

take your listening experience to a higher level of 3-dimensional engaging detail and immersive intimate imaging

transform your sound reproduction across multiple genres w/ more realism and rich bass resolve and textures

euphoric ethereal highs, live-concert style delineation between instruments vocals and percussion

upgrade fidelity on your sony / stam / golden age or warm audio mic today! includes mullard box

4 available, full gm conductance test 110 / 110 / 108 / 91 % gm (65 % good) + useful life test pass! (a key longetivity indicator)

our mutual gm output run applies real world 225vdc voltages w/ filtered dc + an impeccable gas test + leak/short check

we pride ourselves on a proprietary value-added complete refurb screening and deox process, one of a kind qc

give 100+ session hours w/ your specific amps voltage to settle in (break-in is important)ships well packed worldwide w/ free economy postage

authentic vintage hifidelity audio curation

some hifi apps for 6au6 ef94 include: Schoeps CM61 mic ~ C800G Sony mic ~ Sony C37A ~Altec 21McIntosh mr fm tuners ~ MA 6 multiplex mr 66 adapter (x 1)MR 55 tube am-fm /mono (x 3) ~ MR 55A tube am-fm mono (x 4)MR 65 tube/mono (x 4) ~ MR 65B tube fm tuner stereo (x 4)MR 66 tube mono/stereo (x 4) ~ MR 67 tube fm tuner stereo (x 3)MR 71 tube fm/stereo (x 4) ~ MX 110 (x 3) ~ Warm audio WA8000Golden Age GA8000 ~ Stam Audio SA800G ~ MK1 + more