7591 - 7868 - 6GM5

New Plate Current Tested Tung-Sol 7591A Reissue Vacuum Tube  Built around the same specs as the original Tung-Sol 7591A, this is the perfect choice for those looking to replace tubes in their Scotts, Harman Kardons, Fischers, or any amp that calls...

New 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. With a warm, rich tone and a great price point they are a...

New Plate Current Matched Octet of Electro-Harmonix 7591A Vacuum Tubes The previously defunct 7591 model is back thanks to Electro-Harmonix. A smooth sounding tube with kick, the 7591A brings back a well-rounded design and sound that Ampeg owners will be...

New Plate Current Matched Sextet of Electro-Harmonix 7591A Vacuum Tubes The previously defunct 7591 model is back thanks to Electro-Harmonix. A smooth sounding tube with kick, the 7591A brings back a well-rounded design and sound that Ampeg owners will...

New Plate Current Matched Quad of Electro-Harmonix 7591A Vacuum Tubes The previously defunct 7591 model is back thanks to Electro-Harmonix. A smooth sounding tube with kick, the 7591A brings back a well-rounded design and sound that Ampeg owners will be...

New Plate Current Matched Pair of Electro-Harmonix 7591A Vacuum Tubes The previously defunct 7591 model is back thanks to Electro-Harmonix. A smooth sounding tube with kick, the 7591A brings back a well-rounded design and sound that Ampeg owners will be...

New Plate Current Tested Electro-Harmonix 7591A Vacuum Tube The previously defunct 7591 model is back thanks to Electro-Harmonix. A smooth sounding tube with kick, the 7591A brings back a well-rounded design and sound that Ampeg owners will be happy to...

New 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...

New 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...

New 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...

New 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...

New 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...