Electro-Harmonix
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New Electro-Harmonix 12AT7 / ECC81 Vacuum Tube
Electro-Harmonix
$21.89New 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...NP130-1$21.89 -
New Matched Octet (8) Electro-Harmonix 7868 Vacuum Tubes
Electro-Harmonix
$416.50New Plate Current Matched Octet of Electro-Harmonix 7868 Vacuum Tubes Thanks to Electro-Harmonix we have this wonderful new production 7868. This is the one and only new production 7868 currently...NP063-8$416.50 -
New Matched Quad (4) Electro-Harmonix 7868 Vacuum Tubes
Electro-Harmonix
$208.51New Plate Current Matched Quad of Electro-Harmonix 7868 Vacuum Tubes Thanks to Electro-Harmonix we have this wonderful new production 7868. This is the one and only new production 7868 currently...NP063-4$208.51 -
New Matched Pair (2) Electro-Harmonix 7868 Vacuum Tubes
Electro-Harmonix
$105.54New Plate Current Matched Pair of Electro-Harmonix 7868 Vacuum Tubes Thanks to Electro-Harmonix we have this wonderful new production 7868. This is the one and only new production 7868...NP063-2$105.54 -
New Electro-Harmonix 7868 Vacuum Tube
Electro-Harmonix
$50.50New Plate Current Tested Electro-Harmonix 7868 Vacuum Tube Thanks to Electro-Harmonix we have this wonderful new production 7868. This is the one and only new production 7868 currently being made...NP063-1$50.50 -
New Matched Quad (4) Electro-Harmonix 6H30Pi GOLD PINS Vacuum Tubes
Electro-Harmonix
$224.05New Matched Quad of Electro-Harmonix 6H30Pi GOLD PINS Vacuum Tubes The Electro-Harmonix 6H30Pi is an excellent and well-rounded preamp tube. With gold plates pins, they will never corrode. All of...NP078-4$224.05 -
New Matched Trio (3) Electro-Harmonix 6H30Pi GOLD PINS Vacuum Tubes
Electro-Harmonix
$168.77New Matched Trio of Electro-Harmonix 6H30Pi Gold Pins Vacuum Tubes The Electro-Harmonix 6H30Pi is an excellent and well-rounded preamp tube. With gold plates pins, they will never corrode. All of...NP078-3$168.77 -
New Matched Pair (2) Electro-Harmonix 6H30Pi GOLD PINS Vacuum Tubes
Electro-Harmonix
$113.49New Matched Pair of Electro-Harmonix 6H30Pi GOLD PINS Vacuum Tubes The Electro-Harmonix 6H30Pi is an excellent and well-rounded preamp tube. With gold plates pins, they will never corrode. All of...NP078-2$113.49 -
New Electro-Harmonix 6H30Pi GOLD PINS Vacuum Tube
Electro-Harmonix
$54.48New Electro-Harmonix 6H30Pi Vacuum Tube The Electro-Harmonix 6H30Pi is an excellent and well-rounded preamp tube. With gold plates pins, they will never corrode. All of Electro-Harmonix gold pin...NP078-1$54.48 -
New Matched Pair (2) Electro-Harmonix 6922 / E88CC GOLD PINS Vacuum Tubes
Electro-Harmonix
$91.30New Gain Matched Pair of Electro-Harmonix 6922 / E88CC GOLD PINS Vacuum Tubes This is the same tube as the standard Electro-Harmonix 6922 with a few differences. The pins are plated with gold to...NP077-2$91.30 -
New Electro-Harmonix 6922 / E88CC GOLD PINS Vacuum Tube
Electro-Harmonix
$44.03New Gain Tested Electro-Harmonix 6922 / E88CC GOLD PINS Vacuum Tube This is the same tube as the standard Electro-Harmonix 6922 with a few differences. The pins are plated with gold to prevent...NP077-1$44.03 -
New Matched Sextet (6) Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes
Electro-Harmonix
$209.46New Gain Matched Sextet of Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes This is the same tube as the standard Electro-Harmonix 12AU7 with a few big differences. The pins are plated with gold...NP076-6$209.46 -
New Matched Quad (4) Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes
Electro-Harmonix
$140.61New Gain Matched Quad of Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes This is the same tube as the standard Electro-Harmonix 12AU7 with a few big differences. The pins are plated with gold...NP076-4$140.61 -
New Matched Trio (3) Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes
Electro-Harmonix
$106.19New Gain Matched Trio of Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes This is the same tube as the standard Electro-Harmonix 12AU7 with a few big differences. The pins are plated with gold...NP076-3$106.19 -
New Matched Pair (2) Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes
Electro-Harmonix
$71.77New Gain Matched Pair of Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes This is the same tube as the standard Electro-Harmonix 12AU7 with a few big differences. The pins are plated with gold...NP076-2$71.77 -
New Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tube
Electro-Harmonix
$34.84New Gain Tested Electro-Harmonix 12AU7 / ECC82 GOLD PINS Vacuum Tubes This is the same tube as the standard Electro-Harmonix 12AU7 with a few big differences. The pins are plated with gold to prevent...NP076-1$34.84 -
New Matched Quad (4) Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tubes
Electro-Harmonix
$144.17New Gain Matched Quad of Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tubes This is the same tube as the Electro-Harmonix 12AX7 with a few big differences. The pins are plated with gold to prevent...NP075-4$144.17 -
New Matched Pair (2) Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tubes
Electro-Harmonix
$73.55New Gain Matched Pair of Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tube This is the same tube as the Electro-Harmonix 12AX7 with a few big differences. The pins are plated with gold to prevent...NP075-2$73.55 -
New Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tube
Electro-Harmonix
$35.68New Gain Tested Electro-Harmonix 12AX7 / ECC83 GOLD PINS Vacuum Tubes This is the same tube as the Electro-Harmonix 12AX7 with a few big differences. The pins are plated with gold to prevent...NP075-1$35.68 -
New Matched Pair (2) Electro-Harmonix EF86 Vacuum Tubes
Electro-Harmonix
$65.11New Gain Matched Pair of Electro-Harmonix EF86 (6267) Vacuum Tubes There is finally a new production EF86 and a great audio pentode for many different applications. The vintage EF86s, while having...NP064-2$65.11 -
New Electro-Harmonix EF86 Vacuum Tube
Electro-Harmonix
$31.71New Gain Tested Electro-Harmonix EF86 (6267) Vacuum Tube There is finally a new production EF86 and a great audio pentode for many different applications. The vintage EF86s, while having great tone,...NP064-1$31.71 -
New Matched Quad (4) 6973 Electro-Harmonix Vacuum Tubes
Electro-Harmonix
$136.17New Plate Current Matched Quad of Electro-Harmonix 6973 Vacuum Tubes Thanks to Electro-Harmonix the 6973 is finally affordable and easy to find! This tube has long caused trouble as the originals are...NP059-4$136.17 -
New Matched Pair (2) 6973 Electro-Harmonix Vacuum Tubes
Electro-Harmonix
$69.55New Plate Current Matched Pair of Electro-Harmonix 6973 Vacuum Tubes Thanks to Electro-Harmonix the 6973 is finally affordable and easy to find! This tube has long caused trouble as the originals are...NP059-2$69.55 -
New Electro-Harmonix 6973 Vacuum Tube
Electro-Harmonix
$33.80New Plate Current Tested Electro-Harmonix 6973 Vacuum Tube Thanks to Electro-Harmonix the 6973 is finally affordable and easy to find! This tube has long caused trouble as the originals are so scarce...NP059-1$33.80 -
New Matched Octet (8) Electro-Harmonix 6L6GC Vacuum Tubes
Electro-Harmonix
$292.12New Plate Current Matched Octet of Electro-Harmonix 6L6GC Vacuum Tubes Modeled after the vintage RCA 6L6GC black plate, the 6L6EH features large plate dimensions and improved grid structure for...NP069-8$292.12 -
New Matched Quad (4) Electro-Harmonix 6L6GC Vacuum Tubes
Electro-Harmonix
$146.32New Plate Current Matched Quad of Electro-Harmonix 6L6GC Vacuum Tubes Modeled after the vintage RCA 6L6GC black plate, the 6L6EH features large plate dimensions and improved grid structure for...NP069-4$146.32 -
New Matched Pair (2) Electro-Harmonix 6L6GC Vacuum Tubes
Electro-Harmonix
$74.45New Plate Current Matched Pair of Electro-Harmonix 6L6GC Vacuum Tubes Modeled after the vintage RCA 6L6GC black plate, the 6L6EH features large plate dimensions and improved grid structure for...NP069-2$74.45 -
New Electro-Harmonix 6L6GC Vacuum Tube
Electro-Harmonix
$35.87New Plate Current Tested Electro-Harmonix 6L6GC Vacuum Tube Modeled after the vintage RCA 6L6GC black plate, the 6L6EH features large plate dimensions and improved grid structure for increased power...NP069-1$35.87 -
New Matched Quad (4) Electro-Harmonix KT90 Vacuum Tubes
Electro-Harmonix
$318.81New Plate Current Matched Quad of Electro-Harmonix KT90 Vacuum Tubes This tube has a bit more power than a KT88 but with the classic warm, bass-drenched sound of an EL34. The tube really is the best...NP068-4$318.81 -
New Matched Pair (2) Electro-Harmonix KT90 Vacuum Tubes
Electro-Harmonix
$159.66New Plate Current Matched Pair of Electro-Harmonix KT90 Vacuum Tubes This tube has a bit more power than a KT88 but with the classic warm, bass-drenched sound of an EL34. The tube really is the best...NP068-2$159.66 -
New Electro-Harmonix KT90 Vacuum Tube
Electro-Harmonix
$75.58New Plate Current Tested Electro-Harmonix KT90 Vacuum Tubes This tube has a bit more power than a KT88 but with the classic warm, bass-drenched sound of an EL34. The tube really is the best of both...NP068-1$75.58 -
New Matched Quad (4) Electro-Harmonix KT88 Vacuum Tubes
Electro-Harmonix
$269.99New Plate Current Matched Quad of Electro-Harmonix KT88 Vacuum Tubes The Electro-Harmonix KT88 is different than the Electro-Harmonix 6550. While they are both great tubes, the KT88 version is...NP067-4$269.99 -
New Matched Pair (2) Electro-Harmonix KT88 Vacuum Tubes
Electro-Harmonix
$135.26New Plate Current Matched Pair of Electro-Harmonix KT88 Vacuum Tubes The Electro-Harmonix KT88 is different than the Electro-Harmonix 6550. While they are both great tubes, the KT88 version is...NP067-2$135.26 -
New Electro-Harmonix KT88 Vacuum Tube
Electro-Harmonix
$64.50New Plate Current Tested Electro-Harmonix KT88 Vacuum Tube The Electro-Harmonix KT88 is different than the Electro-Harmonix 6550. While they are both great tubes, the KT88 version is modeled after...NP067-1$64.50 -
New Matched Pair (2) Electro-Harmonix EL84 Vacuum Tubes
Electro-Harmonix
$47.36New Plate Current Matched Pair of Electro-Harmonix EL84 (6BQ5) Vacuum Tubes Finally, an Electro-Harmonix version of the EL84 power tube. Expect them to take the heat in AC30 amps. Electro-Harmonix...NP066-2$47.36 -
New Electro-Harmonix EL84 Vacuum Tube
Electro-Harmonix
$23.36New Plate Current Tested Electro-Harmonix EL84 (6BQ5) Vacuum Tube Finally, an Electro-Harmonix version of the EL84 power tube. Expect them to take the heat in AC30 amps. Electro-Harmonix says this...NP066-1$23.36 -
New Matched Octet (8) Electro-Harmonix EL34 Vacuum Tubes
Electro-Harmonix
$288.17New Gain Matched Octet of Electro-Harmonix EL34 Vacuum Tubes The Electro-Harmonix EL34EH is extremely musical and predictable with a sound that is rich, smooth, and detailed without being edgy. It is...NP065-8$288.17 -
New Matched Sextet (6) Electro-Harmonix EL34 Vacuum Tubes
Electro-Harmonix
$217.96New Gain Matched Sextet of Electro-Harmonix EL34 Vacuum Tubes The Electro-Harmonix EL34EH is extremely musical and predictable with a sound that is rich, smooth, and detailed without being edgy. It...NP065-6$217.96 -
New Matched Quad (4) Electro-Harmonix EL34 Vacuum Tubes
Electro-Harmonix
$144.32New Plate Current Matched Quad of Electro-Harmonix EL34 Vacuum Tubes The Electro-Harmonix EL34EH is extremely musical and predictable with a sound that is rich, smooth, and detailed without being...NP065-4$144.32