Tubes A-Z
Browse our selection of tubes, sorted alphabetically. This is where you will find all of our radio, HAN, IF/RF and oddball tubes. Remember to search our store, it can be difficult to browse through our thousands of listings.
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On Sale
Tests NOS Sylvania USA 6A4 Silver Boxed Plate D Foil Get Vacuum Tube 100%+
Sylvania
Now: $6.98Was: $7.75Tube Type / Number: 6A4Actual Brand*: SylvaniaPrinted Brand: SylvaniaQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: Silver Boxed RibbedGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes: V4Lettering...Now: $6.98Was: $7.75 -
On Sale
True NOS NIB RCA Radiotron USA 6A4 Black Plate D Foil Get Vacuum Tube 100%+
RCA
Now: $17.78Was: $19.75Tube Type / Number: 6A4Actual Brand*: RCA RadiotronPrinted Brand: RCA RadiotronQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: Black RibbedGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes: U4Lettering...Now: $17.78Was: $19.75 -
On Sale
Tests NOS RCA USA 6A4 Silver Boxed Plate D Foil Get ENGRAVED Vacuum Tube 100%+
RCA
Now: $8.78Was: $9.75Tube Type / Number: 6A4Actual Brand*: RCAPrinted Brand: RCA Cunningham RadiotronQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: Silver Boxed RibbedGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes: 10...Now: $8.78Was: $9.75 -
On Sale
True NOS NIB Philco USA 6A4 Silver Plate D Foil Get ENGRAVED Vacuum Tube 100%+
Philco
Now: $15.98Was: $17.75Tube Type / Number: 6A4Actual Brand*: PhilcoPrinted Brand: PhilcoQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: SilverGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes: S5Lettering Condition: 90...Now: $15.98Was: $17.75 -
On Sale
New Matched Octet (8) Tung-Sol 6SL7 Vacuum Tubes
Tung-Sol
Now: $365.67Was: $406.30New Gain Matched Octet of Tung-Sol 6SL7 (6SL7GT) Vacuum Tubes The Tung-Sol 6SL7 / 6SL7GT is a warm and detailed tube. It’s one of the only new production 6SL7s available, and these are robust with excellent dynamics. Will work in place...Now: $365.67Was: $406.30 -
On Sale
New Matched Septet (7) Tung-Sol 6SL7 Vacuum Tubes
Tung-Sol
Now: $320.96Was: $356.62New Gain Matched Septet of Tung-Sol 6SL7 (6SL7GT) Vacuum Tubes The Tung-Sol 6SL7 / 6SL7GT is a warm and detailed tube. It’s one of the only new production 6SL7s available, and these are robust with excellent dynamics. Will work in place...Now: $320.96Was: $356.62 -
On Sale
New Matched Sextet (6) Tung-Sol 6SL7 Vacuum Tubes
Tung-Sol
Now: $272.51Was: $302.79New Gain Matched Septet of Tung-Sol 6SL7 (6SL7GT) Vacuum Tubes The Tung-Sol 6SL7 / 6SL7GT is a warm and detailed tube. It’s one of the only new production 6SL7s available, and these are robust with excellent dynamics. Will work in place...Now: $272.51Was: $302.79 -
On Sale
New Matched Quintet (5) Tung-Sol 6SL7 Vacuum Tubes
Tung-Sol
Now: $227.80Was: $253.11New Gain Matched Quintet of Tung-Sol 6SL7 (6SL7GT) Vacuum Tubes The Tung-Sol 6SL7 / 6SL7GT is a warm and detailed tube. It’s one of the only new production 6SL7s available, and these are robust with excellent dynamics. Will work in place...Now: $227.80Was: $253.11 -
On Sale
New Matched Quad (4) Tung-Sol 6SL7 Vacuum Tubes
Tung-Sol
Now: $182.25Was: $202.50New Gain Matched Quad of Tung-Sol 6SL7 (6SL7GT) Vacuum Tubes The Tung-Sol 6SL7 / 6SL7GT is a warm and detailed tube. It’s one of the only new production 6SL7s available, and these are robust with excellent dynamics. Will work in place...Now: $182.25Was: $202.50 -
On Sale
New Matched Trio (3) Tung-Sol 6SL7 Vacuum Tubes
Tung-Sol
Now: $137.54Was: $152.82New Gain Matched Trio of Tung-Sol 6SL7 (6SL7GT) Vacuum Tubes The Tung-Sol 6SL7 / 6SL7GT is a warm and detailed tube. It’s one of the only new production 6SL7s available, and these are robust with excellent dynamics. Will work in place...Now: $137.54Was: $152.82 -
On Sale
New Matched Pair (2) Tung-Sol 6SL7 Vacuum Tubes
Tung-Sol
Now: $92.34Was: $102.60New Gain Matched Pair of Tung-Sol 6SL7 (6SL7GT) Vacuum Tubes The Tung-Sol 6SL7 / 6SL7GT is a warm and detailed tube. It’s one of the only new production 6SL7s available, and these are robust with excellent dynamics. Will work in place...Now: $92.34Was: $102.60 -
On Sale
New Tung-Sol 6SL7 Vacuum Tube
Tung-Sol
Now: $44.44Was: $49.38New Gain Tested Tung-Sol 6SL7 (6SL7GT) Vacuum Tube The Tung-Sol 6SL7 / 6SL7GT is a warm and detailed tube. It’s one of the only new production 6SL7s available, and these are robust with excellent dynamics. Will work in place of: 5AR4, GZ34,...Now: $44.44Was: $49.38