12 Volt - All
12 Volt Preamp Tubes.
- 12AX7 - ECC83 - 5751 - 7025
- 12DW7 - 7247 - ECC832
- 12AT7 - ECC81
- 12AU7 - ECC82
- 12AY7 - 6072A
- 12BH7 - 6913 - 7032
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New Matched Pair (2) Genalex 12AT7 / ECC81 Gold Pins Vacuum Tubes
Genalex
$114.44New Gain Matched Pair of Genalex 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 rarest types available, exhibiting a large detailed soundstage that...$114.44 -
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 available, exhibiting a large detailed soundstage that...$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 amplifier that calls for 12AU7, ECC82, 6189 etc. for...$184.48 -
New Matched Septet (7) Mullard 12AU7 / ECC82 Reissue Vacuum Tubes
Mullard
$161.35New Gain Matched Septet 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 amplifier that calls for 12AU7, ECC82, 6189 etc. for...$161.35 -
New Matched Sextet (6) Mullard 12AU7 / ECC82 Reissue Vacuum Tubes
Mullard
$138.77New Gain Matched Sextet 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 amplifier that calls for 12AU7, ECC82, 6189 etc. for...$138.77 -
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 any amplifier that calls for 12AU7, ECC82, 6189 etc. for...$116.18 -
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 amplifier that calls for 12AU7, ECC82, 6189 etc. for...$93.60 -
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 amplifier that calls for 12AU7, ECC82, 6189 etc. for...$71.01 -
New Matched Pair (2) Mullard 12AU7 / ECC82 Reissue Vacuum Tubes
Mullard
$48.42New Gain Matched Pair 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 amplifier that calls for 12AU7, ECC82, 6189 etc. for...$48.42 -
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 that calls for 12AU7, ECC82, 6189 etc. for that matter)...$23.94 -
New Matched Octet (8) Mullard 12AT7 / ECC81 Reissue Vacuum Tubes
Mullard
$184.48New Gain Matched Octet of Mullard 12AT7 / ECC81 Reissue Vacuum Tubes The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment...$184.48 -
New Matched Septet (7) Mullard 12AT7 / ECC81 Reissue Vacuum Tubes
Mullard
$161.35New Gain Matched Septet of Mullard 12AT7 / ECC81 Reissue Vacuum Tubes The Mullard 12AT7 is one of the silkiest tubes you’ll ever hear. These are a great choice for audio applications which require low noise such as microphones, recording equipment...$161.35