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Tests NOS Sylvania USA 6A4 Silver Boxed Plate D Foil Get Vacuum Tube 100%+
Sylvania
$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...TP4569$7.75 -
True NOS NIB RCA Radiotron USA 6A4 Black Plate D Foil Get Vacuum Tube 100%+
RCA
$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...TP4562$19.75 -
Tests NOS RCA USA 6A4 Silver Boxed Plate D Foil Get ENGRAVED Vacuum Tube 100%+
RCA
$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...TP4568$9.75 -
True NOS NIB Philco USA 6A4 Silver Plate D Foil Get ENGRAVED Vacuum Tube 100%+
Philco
$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...TP4561$17.75 -
New Matched Quad (4) Tung-Sol 6SL7 Vacuum Tubes
Tung-Sol
$194.35New 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...NP083-4$194.35 -
New Matched Pair (2) Tung-Sol 6SL7 Vacuum Tubes
Tung-Sol
$98.39New 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...NP083-2$98.39 -
New Tung-Sol 6SL7 Vacuum Tube
Tung-Sol
$47.37New 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,...NP083-1$47.37 -
New Matched Octet (8) JJ 6CA7 Fat Bottle Vacuum Tubes
JJ Electronic
$257.37New Gain Matched Octet of JJ 6CA7 (EL34) Fat Bottle Vacuum Tubes The new JJ 6CA7 is a more classic version of the EL34 tube. It has a large bottle and big, warm sound. 6CA7 is a beam power pentode with octal base. It can be used in most EL34 amplifiers...NP073-8$257.37 -
New Matched Sextet (6) JJ 6CA7 Fat Bottle Vacuum Tubes
JJ Electronic
$195.03New Gain Matched Sextet of JJ 6CA7 (EL34) Fat Bottle Vacuum Tubes The new JJ 6CA7 is a more classic version of the EL34 tube. It has a large bottle and big, warm sound. 6CA7 is a beam power pentode with octal base. It can be used in most EL34 amplifiers...NP073-6$195.03 -
New Matched Quad (4) JJ 6CA7 Fat Bottle Vacuum Tubes
JJ Electronic
$128.95New Plate Current Matched Quad of JJ 6CA7 (EL34) Fat Bottle Vacuum Tubes The new JJ 6CA7 is a more classic version of the EL34 tube. It has a large bottle and big, warm sound. 6CA7 is a beam power pentode with octal base. It can be used in most EL34...NP073-4$128.95 -
New Matched Pair (2) JJ 6CA7 Fat Bottle Vacuum Tubes
JJ Electronic
$65.76New Plate Current Matched Pair of JJ 6CA7 (EL34) Fat Bottle Vacuum Tubes The new JJ 6CA7 is a more classic version of the EL34 tube. It has a large bottle and big, warm sound. 6CA7 is a beam power pentode with octal base. It can be used in most EL34...NP073-2$65.76 -
New JJ 6CA7 Fat Bottle Vacuum Tube
JJ Electronic
$31.78New Plate Current Tested JJ 6CA7 Fat Bottle (EL34) Vacuum Tube The new JJ 6CA7 is a more classic version of the EL34 tube. It has a large bottle and big, warm sound. 6CA7 is a beam power pentode with octal base. It can be used in most EL34...NP073-1$31.78 -
New Matched Quad (4) JJ 6SL7 Vacuum Tubes
JJ Electronic
$134.35New Gain Matched Quad of JJ 6SL7 Vacuum Tubes The JJ 6SL7 is one of the only new production 6SL7s being made today. This is a warm and tight sounding tube that rivals the vintage US-made 6SL7s. It’s refreshing to see such a tube be brought back due...NP072-4$134.35 -
New Matched Pair (2) JJ 6SL7 Vacuum Tubes
JJ Electronic
$68.39New Gain Matched Pair of JJ 6SL7 Vacuum Tubes The JJ 6SL7 is one of the only new production 6SL7s being made today. This is a warm and tight sounding tube that rivals the vintage US-made 6SL7s. It’s refreshing to see such a tube be brought back due...NP072-2$68.39 -
New JJ 6SL7 Vacuum Tube
JJ Electronic
$33.25New Gain Tested JJ 6SL7 Vacuum Tube The JJ 6SL7 is one of the only new production 6SL7s being made today. This is a warm and tight sounding tube that rivals the vintage US-made 6SL7s. It’s refreshing to see such a tube be brought back due to a...NP072-1$33.25 -
New Matched Quad (4) Electro-Harmonix 6H30Pi GOLD PINS Vacuum Tubes
Electro-Harmonix
$224.05New Matched Quad of Electro-Harmonix 6H30Pi GOLD PINS Vacuum Tubes The Electro-Harmonix 6H30Pi is an excellent and well-rounded preamp tube. With gold plates pins, they will never corrode. All of Electro-Harmonix gold pin tubes are selected for premium...NP078-4$224.05 -
New Matched Trio (3) Electro-Harmonix 6H30Pi GOLD PINS Vacuum Tubes
Electro-Harmonix
$168.77New Matched Trio of Electro-Harmonix 6H30Pi Gold Pins Vacuum Tubes The Electro-Harmonix 6H30Pi is an excellent and well-rounded preamp tube. With gold plates pins, they will never corrode. All of Electro-Harmonix gold pin tubes are selected for premium...NP078-3$168.77 -
New Matched Pair (2) Electro-Harmonix 6H30Pi GOLD PINS Vacuum Tubes
Electro-Harmonix
$113.49New Matched Pair of Electro-Harmonix 6H30Pi GOLD PINS Vacuum Tubes The Electro-Harmonix 6H30Pi is an excellent and well-rounded preamp tube. With gold plates pins, they will never corrode. All of Electro-Harmonix gold pin tubes are selected for premium...NP078-2$113.49 -
New Electro-Harmonix 6H30Pi GOLD PINS Vacuum Tube
Electro-Harmonix
$54.48New Electro-Harmonix 6H30Pi Vacuum Tube The Electro-Harmonix 6H30Pi is an excellent and well-rounded preamp tube. With gold plates pins, they will never corrode. All of Electro-Harmonix gold pin tubes are selected for premium quality (high testing,...NP078-1$54.48 -
New Matched Pair (2) Electro-Harmonix 6922 / E88CC GOLD PINS Vacuum Tubes
Electro-Harmonix
$91.30New Gain Matched Pair of Electro-Harmonix 6922 / E88CC GOLD PINS Vacuum Tubes This is the same tube as the standard Electro-Harmonix 6922 with a few differences. The pins are plated with gold to prevent corrosion and to protect the pins (they also fit...NP077-2$91.30 -
New Electro-Harmonix 6922 / E88CC GOLD PINS Vacuum Tube
Electro-Harmonix
$44.03New Gain Tested Electro-Harmonix 6922 / E88CC GOLD PINS Vacuum Tube This is the same tube as the standard Electro-Harmonix 6922 with a few differences. The pins are plated with gold to prevent corrosion and to protect the pins (they also fit more snugly...NP077-1$44.03 -
NIB Sylvania USA 6BM6 - Vacuum Tube N/A%
Sylvania
Now: $11.85Was: $19.75Tube Type / Number: 6BM6Actual Brand*: SylvaniaPrinted Brand: SylvaniaQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: Getter Construction: Country of Manufacture: USAVisible Date Codes: 843Lettering Condition: 100 PercentNumber of...LT4358Now: $11.85Was: $19.75 -
Tests NOS RCA USA USN-CRC-6A6 Black Round Center Plate [] Get Vacuum Tube
RCA
$22.75Tube Type / Number: USN-CRC-6A6Actual Brand*: RCAPrinted Brand: RCAQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: 2 Black Round CenterGetter Construction: Bottom []Country of Manufacture: USAVisible Date Codes: S5Lettering Condition:...TP4216$22.75 -
Tests NOS Sylvania USA 6A6 Black Round Center Plate Foil Get Engraved Base Tube
Sylvania
$24.75Tube Type / Number: 6A6Actual Brand*: SylvaniaPrinted Brand: SylvaniaQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: 2 Black Round CenterGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes: 7FRLettering...TP4212$24.75 -
True NOS NIB RCA USA 6A6 Black Round Center Plate Foil Get Engraved Base Tube
RCA
$27.75Tube Type / Number: 6A6Actual Brand*: RCAPrinted Brand: RCA Cunningham RadiotronQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: 2 Black Round CenterGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes:...TP4198$27.75 -
Tests NOS RCA USA 6A6 Black Round Center Plate Foil Get Engraved Base Tube
RCA
$14.75Tube Type / Number: 6A6Actual Brand*: RCAPrinted Brand: RCA Cunningham RadiotronQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: 2 Black Round CenterGetter Construction: Bottom D FoilCountry of Manufacture: USAVisible Date Codes:...TP4218$14.75 -
New Matched Octet (8) Electro-Harmonix 6L6GC Vacuum Tubes
Electro-Harmonix
$292.12New Plate Current Matched Octet of Electro-Harmonix 6L6GC Vacuum Tubes Modeled after the vintage RCA 6L6GC black plate, the 6L6EH features large plate dimensions and improved grid structure for increased power handling capabilities. Also features mica...NP069-8$292.12 -
New Matched Quad (4) Electro-Harmonix 6L6GC Vacuum Tubes
Electro-Harmonix
$146.32New Plate Current Matched Quad of Electro-Harmonix 6L6GC Vacuum Tubes Modeled after the vintage RCA 6L6GC black plate, the 6L6EH features large plate dimensions and improved grid structure for increased power handling capabilities. Also features mica...NP069-4$146.32 -
New Matched Pair (2) Electro-Harmonix 6L6GC Vacuum Tubes
Electro-Harmonix
$74.45New Plate Current Matched Pair of Electro-Harmonix 6L6GC Vacuum Tubes Modeled after the vintage RCA 6L6GC black plate, the 6L6EH features large plate dimensions and improved grid structure for increased power handling capabilities. Also features mica...NP069-2$74.45 -
New Electro-Harmonix 6L6GC Vacuum Tube
Electro-Harmonix
$35.87New Plate Current Tested Electro-Harmonix 6L6GC Vacuum Tube Modeled after the vintage RCA 6L6GC black plate, the 6L6EH features large plate dimensions and improved grid structure for increased power handling capabilities. Also features mica spacers with...NP069-1$35.87 -
New Matched Pair (2) Electro-Harmonix EL84 Vacuum Tubes
Electro-Harmonix
$47.36New Plate Current Matched Pair of Electro-Harmonix EL84 (6BQ5) Vacuum Tubes Finally, an Electro-Harmonix version of the EL84 power tube. Expect them to take the heat in AC30 amps. Electro-Harmonix says this about their tube; "The EL84EH tube faithfully...NP066-2$47.36 -
New Electro-Harmonix EL84 Vacuum Tube
Electro-Harmonix
$23.36New Plate Current Tested Electro-Harmonix EL84 (6BQ5) Vacuum Tube Finally, an Electro-Harmonix version of the EL84 power tube. Expect them to take the heat in AC30 amps. Electro-Harmonix says this about their tube; "The EL84EH tube faithfully recreates...NP066-1$23.36 -
New Matched Octet (8) Electro-Harmonix EL34 Vacuum Tubes
Electro-Harmonix
$288.17New Gain Matched Octet of Electro-Harmonix EL34 Vacuum Tubes The Electro-Harmonix EL34EH is extremely musical and predictable with a sound that is rich, smooth, and detailed without being edgy. It is the perfect EL34 for vintage equipment and a sure way...NP065-8$288.17 -
New Matched Sextet (6) Electro-Harmonix EL34 Vacuum Tubes
Electro-Harmonix
$217.96New Gain Matched Sextet of Electro-Harmonix EL34 Vacuum Tubes The Electro-Harmonix EL34EH is extremely musical and predictable with a sound that is rich, smooth, and detailed without being edgy. It is the perfect EL34 for vintage equipment and a sure way...NP065-6$217.96 -
New Matched Quad (4) Electro-Harmonix EL34 Vacuum Tubes
Electro-Harmonix
$144.32New Plate Current Matched Quad of Electro-Harmonix EL34 Vacuum Tubes The Electro-Harmonix EL34EH is extremely musical and predictable with a sound that is rich, smooth, and detailed without being edgy. It is the perfect EL34 for vintage equipment and a...NP065-4$144.32 -
New Matched Pair (2) Electro-Harmonix EL34 Vacuum Tubes
Electro-Harmonix
$73.34New Plate Current Matched Pair of Electro-Harmonix EL34 Vacuum Tube The Electro-Harmonix EL34EH is extremely musical and predictable with a sound that is rich, smooth, and detailed without being edgy. It is the perfect EL34 for vintage equipment and a...NP065-2$73.34 -
New Electro-Harmonix EL34 Vacuum Tube
Electro-Harmonix
$35.33New Plate Current Tested Electro-Harmonix EL34 Vacuum Tube The Electro-Harmonix EL34EH is extremely musical and predictable with a sound that is rich, smooth, and detailed without being edgy. It is the perfect EL34 for vintage equipment and a sure way to...NP065-1$35.33 -
New Matched Octet (8) Electro-Harmonix 6V6 Vacuum Tubes
Electro-Harmonix
$256.74New Plate Current Matched Octet of Electro-Harmonix 6V6 (6V6GT) Vacuum Tubes The all new 6V6EH combines a specially developed cathode coating, careful alignment of the grid, and tri-alloy plate material to create a rugged yet wonderful-sounding 6V6 that...NP061-8$256.74 -
New Matched Sextet (6) Electro-Harmonix 6V6 Vacuum Tubes
Electro-Harmonix
$194.56New Plate Current Matched Sextet of Electro-Harmonix 6V6 (6V6GT) Vacuum Tubes The all new 6V6EH combines a specially developed cathode coating, careful alignment of the grid, and tri-alloy plate material to create a rugged yet wonderful-sounding 6V6 that...NP061-6$194.56 -
New Matched Quad (4) Electro-Harmonix 6V6 Vacuum Tubes
Electro-Harmonix
$128.63New Plate Current Matched Quad of Electro-Harmonix 6V6 (6V6GT) Vacuum Tubes The all new 6V6EH combines a specially developed cathode coating, careful alignment of the grid, and tri-alloy plate material to create a rugged yet wonderful-sounding 6V6 that...NP061-4$128.63