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Mullard
New Plate Current Matched Octet (8) Mullard Reissue KT88 / 6550 Vacuum Tubes
$290.56100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and...$290.56 -
Mullard
New Plate Current Matched Sextet (6) Mullard Reissue KT88 / 6550 Vacuum Tubes
$220.27100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and...$220.27 -
Mullard
New Plate Current Matched Quad (4) Mullard Reissue KT88 / 6550 Vacuum Tubes
$144.49100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and...$144.49 -
Mullard
Brand New Plate Current Matched Pair (2) Mullard Reissue KT88 6550 Vacuum Tubes
$70.24100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and...$70.24
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