Preamp
Hand-tested preamp vacuum tubes. Available in Mu (gain) matched sets. For balancing, please leave a note on your order with your request.
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New Matched Quad (4) Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tubes
Genalex
$225.63New Gain Matched Quad of Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tubes The original Genalex Gold Lion ECC82 / B749 are one of the most rare 12AU7 types ever made. This tube featured superb...$225.63 -
New Matched Quintet (5) Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tubes
Genalex
$281.22New Gain Matched Quintet of Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tubes The original Genalex Gold Lion ECC82 / B749 are one of the most rare 12AU7 types ever made. This tube featured...$281.22 -
New Matched Pair (2) Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tubes
Genalex
$114.44New Gain Matched Pair of Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tubes The original Genalex Gold Lion ECC82 / B749 are one of the most rare 12AU7 types ever made. This tube featured superb...$114.44 -
New Matched Trio (3) Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tubes
Genalex
$170.03New Gain Matched Trio of Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tubes The original Genalex Gold Lion ECC82 / B749 are one of the most rare 12AU7 types ever made. This tube featured superb...$170.03 -
New Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tube
Genalex
$54.94New Gain Tested Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tube The original Genalex Gold Lion ECC82 / B749 are one of the most rare 12AU7 types ever made. This tube featured superb linearity...$54.94 -
New Matched Trio (3) Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tubes
Genalex
$170.03New Gain Matched Trio of Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tubes Original Genalex Gold Lion ECC81 / B739 tubes are considered the best 12AT7 types ever made. They are also among the...$170.03 -
New Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tube
Genalex
$54.94New Gain Tested Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tube Original Genalex Gold Lion ECC81 / B739 tubes are considered the best 12AT7 types ever made. They are also among the rarest types...$54.94 -
New Matched Octet (8) Mullard 12AU7 / ECC82 Reissue Vacuum Tubes
Mullard
$184.48New Gain Matched Octet of Mullard 12AU7 / ECC82 Reissue Vacuum Tubes The Mullard 12AU7 has a warm and detailed sound that is great for McIntosh amplifiers or any Hi-Fi low-noise circuits (and for any...$184.48 -
New Matched Quintet (5) Mullard 12AU7 / ECC82 Reissue Vacuum Tubes
Mullard
$116.18New Gain Matched Quintet of Mullard 12AU7 / ECC82 Reissue Vacuum Tubes The Mullard 12AU7 has a warm and detailed sound that is great for McIntosh amplifiers or any Hi-Fi low-noise circuits (and for...$116.18 -
New Matched Trio (3) Mullard 12AU7 / ECC82 Reissue Vacuum Tubes
Mullard
$71.01New Gain Matched Trio of Mullard 12AU7 / ECC82 Reissue Vacuum Tubes The Mullard 12AU7 has a warm and detailed sound that is great for McIntosh amplifiers or any Hi-Fi low-noise circuits (and for any...$71.01 -
New Matched Quad (4) Mullard 12AU7 / ECC82 Reissue Vacuum Tubes
Mullard
$93.60New Gain Matched Quad of Mullard 12AU7 / ECC82 Reissue Vacuum Tubes The Mullard 12AU7 has a warm and detailed sound that is great for McIntosh amplifiers or any Hi-Fi low-noise circuits (and for any...$93.60 -
New Mullard 12AU7 / ECC82 Reissue Vacuum Tube
Mullard
$23.94New Gain Tested Mullard 12AU7 / ECC82 Reissue Vacuum Tube The Mullard 12AU7 has a warm and detailed sound that is great for McIntosh amplifiers or any Hi-Fi low-noise circuits (and for any amplifier...$23.94