Medium & Large
Medium and Large power tubes, typically with Octal bases.
- KT88 - 6550 -KT90 - KT120 - KT150 - KT170
- 6L6 - 5881 -KT66 - 7027
- EL34 - 6CA7 - KT77
- 6V6 - 6F6 - 6K6 - 7408
- 6AS7 - 6080 - 421A - 5998
- 6JSC6C - 6JE6C - 6LQ6
- 807 -5933 - 6BG6 - 1625
- 7591 - 7868 - 6GM5
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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New Matched Pair (2) Electro-Harmonix 6550 Ceramic Vacuum Tubes
Electro-Harmonix
$138.30New Plate Current Matched Pair of Electro-Harmonix 6550 Ceramic Vacuum Tubes The 6550EH is one of the finest new production tubes for any amp using 6550 or KT88. The 6550EH offers the maximum power of any 6550 with the linearity guitar and bass players...NP057-2$138.30 -
New Electro-Harmonix 6550 Vacuum Tube
Electro-Harmonix
$65.90New Plate Current Tested Electro-Harmonix 6550EH Vacuum Tube The 6550EH is one of the finest new production tubes for any amp using 6550 or KT88. The 6550EH offers the maximum power of any 6550 with the linearity guitar and bass players want. With...NP057-1$65.90 -
New Matched Octet (8) JJ KT77 Vacuum Tubes
JJ Electronic
$298.33New Plate Current Matched Octet of JJ KT77 Vacuum Tubes The KT77 is a long forgotten tube that has been brought back by JJ for a good reason. In both sound and design, this tube is somewhere between a 6L6GC and EL34. An amplifier that calls for either...NP052-8$298.33 -
New Matched Sextet (6) JJ KT77 Vacuum Tubes
JJ Electronic
$225.97New Plate Current Matched Sextet of JJ KT77 Vacuum Tubes The KT77 is a long forgotten tube that has been brought back by JJ for a good reason. In both sound and design, this tube is somewhere between a 6L6GC and EL34. An amplifier that calls for either...NP052-6$225.97 -
New Matched Quad (4) JJ KT77 Vacuum Tubes
JJ Electronic
$149.45New Plate Current Matched Quad of JJ KT77 Vacuum Tubes The KT77 is a long forgotten tube that has been brought back by JJ for a good reason. In both sound and design, this tube is somewhere between a 6L6GC and EL34. An amplifier that calls for either...NP052-4$149.45 -
New Matched Pair (2) JJ KT77 Vacuum Tubes
JJ Electronic
$76.16New Plate Current Matched Pair of JJ KT77 Vacuum Tubes The KT77 is a long forgotten tube that has been brought back by JJ for a good reason. In both sound and design, this tube is somewhere between a 6L6GC and EL34. An amplifier that calls for either...NP052-2$76.16 -
New JJ KT77 Vacuum Tube
JJ Electronic
$36.84New Plate Current Tested JJ KT77 Vacuum Tube The KT77 is a long forgotten tube that has been brought back by JJ for a good reason. In both sound and design, this tube is somewhere between a 6L6GC and EL34. An amplifier that calls for either model...NP052-1$36.84 -
New Matched Octet (8) JJ E34L Vacuum Tubes
JJ Electronic
$246.69New Plate Current Matched Octet of JJ E34L Vacuum Tubes (High Grid Voltage version of EL34 / 6CA7) These are essentially the same as the regular JJ EL34 but with a higher grid voltage capacity. This causes the tube to break up later and gives it much...NP051-8$246.69 -
New Matched Sextet (6) JJ E34L Vacuum Tubes
JJ Electronic
$187.24New Plate Current Matched Sextet of JJ E34L Vacuum Tubes (High Grid Voltage version of EL34 / 6CA7) These are essentially the same as the regular JJ EL34 but with a higher grid voltage capacity. This causes the tube to break up later and gives it much...NP051-6$187.24 -
New Matched Quad (4) JJ E34L Vacuum Tubes
JJ Electronic
$123.63New Plate Current Matched Quad of JJ E34L Vacuum Tubes (High Grid Voltage version of EL34 / 6CA7) These are essentially the same as the regular JJ EL34 but with a higher grid voltage capacity. This causes the tube to break up later and gives it much more...NP051-4$123.63 -
New Matched Pair (2) JJ E34L Vacuum Tubes
JJ Electronic
$62.70New Plate Current Matched Pair of JJ E34L Vacuum Tubes (High Grid Voltage version of EL34 / 6CA7) These are essentially the same as the regular JJ EL34 but with a higher grid voltage capacity. This causes the tube to break up later and gives it much more...NP051-2$62.70 -
New JJ E34L Vacuum Tube
JJ Electronic
$30.65New Plate Current Tested JJ E34L Vacuum Tube (High Grid Voltage version of EL34 / 6CA7) These are essentially the same as the regular JJ EL34 but with a higher grid voltage capacity. This causes the tube to break up later and gives it much more clean...NP051-1$30.65 -
New Matched Octet (8) Tung-Sol 5881 Reissue Vacuum Tubes
Tung-Sol
$278.98New Gain Matched Octet of Tung-Sol 5881 (6L6WGB) Reissue Vacuum Tubes This is another new production tube done right by Tung-Sol. That classic 5881 sound was pioneered by Tung-Sol as one of the only brands that actually produced this specific tube model...NP046-8$278.98 -
New Matched Sextet (6) Tung-Sol 5881 Reissue Vacuum Tubes
Tung-Sol
$211.06New Gain Matched Sextet of Tung-Sol 5881 (6L6WGB) Reissue Vacuum Tubes This is another new production tube done right by Tung-Sol. That classic 5881 sound was pioneered by Tung-Sol as one of the only brands that actually produced this specific tube model...NP046-6$211.06 -
New Tung-Sol 5881 Reissue Vacuum Tube
Tung-Sol
$34.26New Gain Tested Tung-Sol 5881 (6L6WGB) Reissue Vacuum Tube This is another new production tube done right by Tung-Sol. That classic 5881 sound was pioneered by Tung-Sol as one of the only brands that actually produced this specific tube model. The...NP046-1$34.26 -
New Matched Octet (8) Tung-Sol 6550 Coke Bottle Reissue Vacuum Tubes
Tung-Sol
$504.02New Plate Current Matched Octet of Tung-Sol 6550 (KT88) Coke Bottle Reissue Vacuum Tubes This 6550 has everything its vintage counterpart featured down to the bottle shape and size, three getter construction, gold grids, and carbonized plates. From the...NP047-8$504.02 -
New Matched Sextet (6) Tung-Sol 6550 Coke Bottle Reissue Vacuum Tubes
Tung-Sol
$380.49New Plate Current Matched Sextet of Tung-Sol 6550 (KT88) Coke Bottle Reissue Vacuum Tubes This 6550 has everything its vintage counterpart featured down to the bottle shape and size, three getter construction, gold grids, and carbonized plates. From the...NP047-6$380.49 -
New Matched Pair (2) Tung-Sol 6550 Coke Bottle Reissue Vacuum Tubes
Tung-Sol
$127.46New Plate Current Matched Pair of Tung-Sol 6550 (KT88) Coke Bottle Reissue Vacuum Tubes This 6550 has everything its vintage counterpart featured down to the bottle shape and size, three getter construction, gold grids, and carbonized plates. From the...NP047-2$127.46 -
New Tung-Sol 6550 Coke Bottle Reissue Vacuum Tube
Tung-Sol
$60.80New Plate Current Tested Tung-Sol 6550 (KT88) Coke Bottle Reissue Vacuum Tube This 6550 has everything its vintage counterpart featured down to the bottle shape and size, three getter construction, gold grids, and carbonized plates. From the construction...NP047-1$60.80 -
New Matched Sextet (6) Tung-Sol KT120 Vacuum Tubes
Tung-Sol
$505.80New Plate Current Matched Sextet of Tung-Sol KT120 Vacuum Tubes The KT120 is an incredible tube. Essentially a KT88 / 6550 on steroids, they are capable of pushing 150 watts per pair of clean power in a push-pull configuration. Because of the high...NP042-6$505.80 -
New Matched Quad (4) Tung-Sol KT120 Vacuum Tubes
Tung-Sol
$338.00New Plate Current Matched Quad of Tung-Sol KT120 Vacuum Tubes The KT120 is an incredible tube. Essentially a KT88 / 6550 on steroids, they are capable of pushing 150 watts per pair of clean power in a push-pull configuration. Because of the high wattage,...NP042-4$338.00 -
New Matched Pair (2) Tung-Sol KT120 Vacuum Tubes
Tung-Sol
$173.45New Plate Current Matched Pair of Tung-Sol KT120 Vacuum Tubes The KT120 is an incredible tube. Essentially a KT88 / 6550 on steroids, they are capable of pushing 150 watts per pair of clean power in a push-pull configuration. Because of the high wattage,...NP042-2$173.45 -
New Tung-Sol KT120 Vacuum Tube
Tung-Sol
$80.45New Plate Current Tested Tung-Sol KT120 Vacuum Tube The KT120 is an incredible tube. Essentially a KT88 / 6550 on steroids, they are capable of pushing 150 watts per pair of clean power in a push-pull configuration. Because of the high wattage, these...NP042-1$80.45 -
New Matched Octet (8) Genalex Gold Lion KT88 Reissue Vacuum Tubes
Genalex
$660.47New Plate Current Matched Octet of Genalex Gold Lion KT88 (6550) Vacuum Tubes These are as close to the original Genalex KT88s as you could possibly get. Made in Russia, they look identical to the originals down to the plate structure. They even have...NP041-8$660.47 -
New Matched Sextet (6) Genalex Gold Lion KT88 Reissue Vacuum Tubes
Genalex
$498.38New Plate Current Matched Sextet of Genalex Gold Lion KT88 (6550) Vacuum Tube These are as close to the original Genalex KT88s as you could possibly get. Made in Russia, they look identical to the originals down to the plate structure. They even have...NP041-6$498.38 -
New Matched Quad (4) Genalex Gold Lion KT88 Reissue Vacuum Tubes
Genalex
$333.06New Plate Current Matched Quad of Genalex Gold Lion KT88 (6550) Vacuum Tubes These are as close to the original Genalex KT88s as you could possibly get. Made in Russia, they look identical to the originals down to the plate structure. They even have gold...NP041-4$333.06 -
New Matched Pair (2) Genalex Gold Lion KT88 Reissue Vacuum Tubes
Genalex
$166.82New Plate Current Matched Pair of Genalex Gold Lion KT88 (6550) Vacuum Tubes These are as close to the original Genalex KT88s as you could possibly get. Made in Russia, they look identical to the originals down to the plate structure. They even have gold...NP041-2$166.82 -
New Genalex Gold Lion KT88 Reissue Vacuum Tube
Genalex
$79.29New Plate Current Tested Genalex Gold Lion KT88 (6550) Vacuum Tube These are as close to the original Genalex KT88s as you could possibly get. Made in Russia, they look identical to the originals down to the plate structure. They even have gold plated...NP041-1$79.29 -
New Matched Octet (8) JJ 7591 Vacuum Tubes
JJ Electronic
$257.34New Plate Current Matched Octet of JJ 7591 Vacuum Tubes There is finally a reliable 7591 that rivals the originals. These JJs are an excellent choice for your old Scott amplifier as well as many others that used the famous old 7591. The vintage 7591s are...NP038-8$257.34 -
New Matched Sextet (6) JJ 7591 Vacuum Tubes
JJ Electronic
$192.80New Plate Current Matched Sextet of JJ 7591 Vacuum Tubes There is finally a reliable 7591 that rivals the originals. These JJs are an excellent choice for your old Scott amplifier as well as many others that used the famous old 7591. The vintage 7591s...NP038-6$192.80 -
New Matched Quad (4) JJ 7591 Vacuum Tubes
JJ Electronic
$127.34New Plate Current Matched Quad of JJ 7591 Vacuum Tubes There is finally a reliable 7591 that rivals the originals. These JJs are an excellent choice for your old Scott amplifier as well as many others that used the famous old 7591. The vintage 7591s are...NP038-4$127.34 -
New Matched Pair (2) JJ 7591 Vacuum Tubes
JJ Electronic
$65.10New Plate Current Matched Pair of JJ 7591 Vacuum Tubes There is finally a reliable 7591 that rivals the originals. These JJs are an excellent choice for your old Scott amplifier as well as many others that used the famous old 7591. The vintage 7591s are...NP038-2$65.10 -
New JJ 7591 Vacuum Tube
JJ Electronic
$31.52New Plate Current Tested JJ 7591 Vacuum Tube There is finally a reliable 7591 that rivals the originals. These JJs are an excellent choice for your old Scott amplifier as well as many others that used the famous old 7591. The vintage 7591s are almost...NP038-1$31.52 -
New Matched Octet (8) JJ 6V6 Vacuum Tubes
JJ Electronic
$236.27New Plate Current Matched Octet of JJ 6V6 (6V6GT) Vacuum Tubes The JJ 6V6S is one of the best new production 6V6s around. This 6V6S can handle higher plate voltage than a standard 6V6 like many of the vintage ones. Because of the extra headroom this is a...NP037-8$236.27 -
New Matched Sextet (6) JJ 6V6 Vacuum Tubes
JJ Electronic
$177.00New Plate Current Matched Sextet of JJ 6V6 (6V6GT) Vacuum Tubes The JJ 6V6S is one of the best new production 6V6s around. This 6V6S can handle higher plate voltage than a standard 6V6 like many of the vintage ones. Because of the extra headroom this is...NP037-6$177.00 -
New Matched Quad (4) JJ 6V6 Vacuum Tubes
JJ Electronic
$116.80New Plate Current Matched Quad of JJ 6V6 (6V6GT) Vacuum Tubes The JJ 6V6S is one of the best new production 6V6s around. This 6V6S can handle higher plate voltage than a standard 6V6 like many of the vintage ones. Because of the extra headroom this is a...NP037-4$116.80 -
New Matched Pair (2) JJ 6V6 Vacuum Tubes
JJ Electronic
$59.83New Plate Current Matched Pair of JJ 6V6 (6V6GT) Vacuum Tubes The JJ 6V6S is one of the best new production 6V6s around. This 6V6S can handle higher plate voltage than a standard 6V6 like many of the vintage ones. Because of the extra headroom this is a...NP037-2$59.83 -
New JJ 6V6 Vacuum Tube
JJ Electronic
$29.04New Plate Current JJ 6V6 (6V6GT) Vacuum Tube The JJ 6V6S is one of the best new production 6V6s around. This 6V6S can handle higher plate voltage than a standard 6V6 like many of the vintage ones. Because of the extra headroom this is a great choice for...NP037-1$29.04 -
New Matched Sextet (6) JJ EL34 / 6CA7 Vacuum Tubes
JJ Electronic
$176.99New Plate Current Matched Sextet of JJ Electronic (Tesla) EL34 / 6CA7 Vacuum Tubes The JJ Electronic brand is an industry favorite, a strong and trustworthy tube produced in the Slovak Republic. Their EL34 is outstanding, and is often chosen as an...NP034-6$176.99 -
New Matched Quad (4) JJ EL34 / 6CA7 Vacuum Tubes
JJ Electronic
$116.80New Plate Current Matched Quad of JJ Electronic (Tesla) EL34 / 6CA7 Vacuum Tubes The JJ Electronic brand is an industry favorite, a strong and trustworthy tube produced in the Slovak Republic. Their EL34 is outstanding, and is often chosen as an...NP034-4$116.80