Preamp
Hand-tested preamp vacuum tubes. Available in Mu (gain) matched sets. For balancing, please leave a note on your order with your request.
-
New Electro-Harmonix 6SN7 Vacuum Tube
Electro-Harmonix
$33.12New Gain Tested Electro-Harmonix 6SN7 Vacuum Tube There is finally a new, high quality, and low noise option for 6SN7s. Akin to the RCA red base 5692, the Electro-Harmonix 6SN7 features a...$33.12 -
New Matched Trio (3) Electro-Harmonix 12BH7 Vacuum Tubes
Electro-Harmonix
$93.35New Gain Matched Trio of Electro-Harmonix 12BH7 Vacuum Tubes The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent replacement for any...$93.35 -
New Electro-Harmonix 12BH7 Vacuum Tube
Electro-Harmonix
$30.94New Gain Tested Electro-Harmonix 12BH7 Vacuum Tube The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent replacement for any NOS or...$30.94 -
New Matched Pair (2) Electro-Harmonix 12BH7 Vacuum Tubes
Electro-Harmonix
$63.32New Gain Matched Pair of Electro-Harmonix 12BH7 Vacuum Tubes The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent replacement for any...$63.32 -
New Matched Trio (3) Electro-Harmonix 12AT7 / ECC81 Vacuum Tubes
Electro-Harmonix
$67.74New Gain Matched Trio of Electro-Harmonix 12AT7 / ECC81 Vacuum Tubes The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart coupled with a higher plate current -...$67.74 -
New Electro-Harmonix 12AT7 / ECC81 Vacuum Tube
Electro-Harmonix
$22.92New Gain Tested Electro-Harmonix 12AT7 / ECC81 Vacuum Tube The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart coupled with a higher plate current - making it...$22.92 -
New Matched Pair (2) Electro-Harmonix 12AT7 / ECC81 Vacuum Tubes
Electro-Harmonix
$46.25New Gain Matched Pair of Electro-Harmonix 12AT7 / ECC81 Vacuum Tubes The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart coupled with a higher plate current -...$46.25 -
New Matched Septet (7) JJ 6922 / 6DJ8 Vacuum Tubes
JJ Electronic
$188.10New Gain Matched Septet of JJ 6922 (E88CC / 6DJ8 / ECC88) Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their 6922 (E88CC /...$188.10 -
New Matched Quintet (5) JJ 6922 / 6DJ8 Vacuum Tubes
JJ Electronic
$135.29New Gain Matched Quintet of JJ 6922 (E88CC / 6DJ8 / ECC88) Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their 6922 (E88CC /...$135.29 -
New Matched Trio (3) JJ 6922 / 6DJ8 Vacuum Tubes
JJ Electronic
$82.47New Gain Matched Trio of JJ 6922 (E88CC / 6DJ8 / ECC88) Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their 6922 (E88CC /...$82.47 -
New Matched Quad (4) JJ 6922 / 6DJ8 Vacuum Tubes
JJ Electronic
$108.88New Gain Matched Quad of JJ 6922 (E88CC / 6DJ8 / ECC88) Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their 6922 (E88CC /...$108.88 -
New JJ 6922 / 6DJ8 Vacuum Tube
JJ Electronic
$27.53New Gain Tested JJ 6922 (E88CC / 6DJ8 / ECC88) Vacuum Tube JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their 6922 (E88CC / ECC88 /...$27.53