1000A - 9999Z
There are many great four digit tubes such as the 7025, 6550, 5654 and 7868. These tubes tend to be high-end versions of standard tubes or variants of standard tubes though there are plenty that just exist on their own.
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New Matched Sextet (6) Psvane KT88C Hifi Vacuum Tubes
Psvane
$378.68New Plate Current Matched Sextet of Psvane KT88C Hifi (6550) Vacuum Tubes As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction. Along with a build...$378.68 -
New Matched Quad (4) Psvane KT88C Hifi Vacuum Tubes
Psvane
$253.26New Plate Current Matched Quad of Psvane KT88C Hifi (6550) Vacuum Tubes As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction. Along with a build...$253.26 -
New Matched Pair (2) Psvane KT88C Hifi Vacuum Tubes
Psvane
$126.92New Plate Current Matched Pair of Psvane KT88C Hifi (6550) Vacuum Tubes As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction. Along with a build...$126.92 -
New Psvane KT88C Hifi Vacuum Tube
Psvane
$60.56New Plate Current Tested Psvane KT88C Hifi (6550) Vacuum Tube As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction. Along with a build quality...$60.56 -
On Sale
New Matched Octet (8) Tung-Sol KT170 Vacuum Tubes
Tung-Sol
Now: $937.62Was: $1,103.08New Matched Octet of Tung-Sol KT170 Vacuum Tubes We are so happy to carry Tung-Sol’s newest high power tetrode. The wonderful folks at Tung-Sol have done it again, and are introducing a brand new tube to the world! We’re so happy that at...Now: $937.62Was: $1,103.08 -
On Sale
New Matched Sextet (6) Tung-Sol KT170 Vacuum Tubes
Tung-Sol
Now: $706.22Was: $830.85New Matched Sextet of Tung-Sol KT170 Vacuum Tubes We are so happy to carry Tung-Sol’s newest high power tetrode. The wonderful folks at Tung-Sol have done it again, and are introducing a brand new tube to the world! We’re so happy that at...Now: $706.22Was: $830.85 -
On Sale
New Matched Quad (4) Tung-Sol KT170 Vacuum Tubes
Tung-Sol
Now: $473.11Was: $556.60New Matched Quad of Tung-Sol KT170 Vacuum Tubes We are so happy to carry Tung-Sol’s newest high power tetrode. The wonderful folks at Tung-Sol have done it again, and are introducing a brand new tube to the world! We’re so happy that at least...Now: $473.11Was: $556.60 -
On Sale
New Matched Pair (2) Tung-Sol KT170 Vacuum Tubes
Tung-Sol
Now: $238.96Was: $281.13New Matched Pair of Tung-Sol KT170 Vacuum Tubes We are so happy to carry Tung-Sol’s newest high power tetrode. The wonderful folks at Tung-Sol have done it again, and are introducing a brand new tube to the world! We’re so happy that at least...Now: $238.96Was: $281.13 -
On Sale
New Tung-Sol KT170 Vacuum Tube
Tung-Sol
Now: $112.02Was: $131.79New Tung-Sol KT170 Vacuum Tube We are so happy to carry Tung-Sol’s newest high power tetrode. The wonderful folks at Tung-Sol have done it again, and are introducing a brand new tube to the world! We’re so happy that at least one company is...Now: $112.02Was: $131.79 -
On Sale
New Matched Octet (8) Sovtek 6550WE Vacuum Tubes
Sovtek
Now: $491.74Was: $546.38New Plate Current Matched Octet of Sovtek 6550WE Vacuum Tubes The Sovtek 6550WE features a higher transconductance, higher output power, and an excellent sound performance. It will bring out that excellent range for any guitar amp. Will work...Now: $491.74Was: $546.38 -
On Sale
New Matched Quad (4) Sovtek 6550WE Vacuum Tubes
Sovtek
Now: $248.42Was: $276.02New Plate Current Matched Quad of Sovtek 6550WE Vacuum Tubes The Sovtek 6550WE features a higher transconductance, higher output power, and an excellent sound performance. It will bring out that excellent range for any guitar amp. Will work in...Now: $248.42Was: $276.02 -
On Sale
New Matched Pair (2) Sovtek 6550WE Vacuum Tubes
Sovtek
Now: $124.47Was: $138.30New Plate Current Matched Pair of Sovtek 6550WE Vacuum Tubes The Sovtek 6550WE features a higher transconductance, higher output power, and an excellent sound performance. It will bring out that excellent range for any guitar amp. Will work in...Now: $124.47Was: $138.30