nos brimar gt britain are unique audiophile crown jewels! popular mullard alternative
revered for incredibly accurate sound reproduction, precious metal internals, detailed lush extension and warmth
the bass is also incredibly expansive and music jumps out at you especially vocals
this recreates a live music atmosphere that audiophiles crave and only a handful can produce this type of tone euphony
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direct gt britain authentic import, twice tested and audio grade phono / mic ready, 3 balanced singles available / per piece
add fidelity to your preamp stereo or mic, try them in the position that sounds best to you
we pride ourselves on a proprietary complimentary value-added complete refurb screen and deox process, plus free postage!
also check out our official site! new part numbers including reserve/request options and true nos sealed-box rarities
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full mutual gm conductance test, 3 available 101/104 ~ 115/125 ~ 128/130  % gm (65)
+very useful life test pass! (life check = key longetivity indicator)
mutual gm output applies real world 225vdc voltages w/ filtered dc + an impeccable gas test and leak/short check
gm conductance is the ability to transfer current, especially important for push-pull preamps
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full sound auditioned w/ closed back ultra high resolution monitors and aira preamps
give 100+ session hours w/ your specific amps voltage (break-in is important)
ships well packed worldwide + combined postage available
(3 in stock, also see our brimar 7dj8/pcc88 single listing)
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authentic vintage hifidelity audiophile / preamp / mic tube curation by caliacoustics
including limited special editions + rare true-nos sealed box + pinched waist
also high-resolution headphones + premium vocal stage and studio mics
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6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc cca
12ax7 12at7 12au7 12bh7 / ecc83 ecc82 ecc81 e82cc
6bq5 6au6 6267 6ca7 6ca4 6aq5 / 6v6 6l6 6sl7 6sn7 5y3 5u4 5ar4
5814 5751 5965 6189 6201 7062 7189 / cv2492 cv4004 cv455 cv4085
el34 el84 ef86 ef94 ez81 ecc85 e180cc gz34