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
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On Sale
New Matched Pair (2) Electro-Harmonix 6550 Ceramic Vacuum Tubes
Electro-Harmonix
Now: $124.47Was: $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...Now: $124.47Was: $138.30 -
On Sale
New Electro-Harmonix 6550 Vacuum Tube
Electro-Harmonix
Now: $59.31Was: $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...Now: $59.31Was: $65.90 -
On Sale
New Matched Octet (8) JJ KT77 Vacuum Tubes
JJ Electronic
Now: $268.50Was: $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...Now: $268.50Was: $298.33 -
On Sale
New Matched Sextet (6) JJ KT77 Vacuum Tubes
JJ Electronic
Now: $203.37Was: $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...Now: $203.37Was: $225.97 -
On Sale
New Matched Quad (4) JJ KT77 Vacuum Tubes
JJ Electronic
Now: $134.51Was: $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...Now: $134.51Was: $149.45 -
On Sale
New Matched Pair (2) JJ KT77 Vacuum Tubes
JJ Electronic
Now: $68.54Was: $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...Now: $68.54Was: $76.16 -
On Sale
New JJ KT77 Vacuum Tube
JJ Electronic
Now: $33.16Was: $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...Now: $33.16Was: $36.84 -
On Sale
New JJ E34L Vacuum Tube
JJ Electronic
Now: $27.59Was: $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...Now: $27.59Was: $30.65 -
On Sale
New Matched Quad (4) Tung-Sol 5881 Reissue Vacuum Tubes
Tung-Sol
Now: $125.80Was: $139.78New Plate Current Matched Quad of Tung-Sol 5881 (6L6GWB) 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 few brands that actually produced this specific tube...Now: $125.80Was: $139.78 -
On Sale
New Matched Pair (2) Tung-Sol 5881 Reissue Vacuum Tubes
Tung-Sol
Now: $63.59Was: $70.65New Plate Current Matched Pair 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...Now: $63.59Was: $70.65 -
On Sale
New Tung-Sol 5881 Reissue Vacuum Tube
Tung-Sol
Now: $30.83Was: $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...Now: $30.83Was: $34.26 -
On Sale
New Matched Quad (4) Tung-Sol 6550 Coke Bottle Reissue Vacuum Tubes
Tung-Sol
Now: $228.88Was: $254.31New Plate Current Matched Quad 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...Now: $228.88Was: $254.31