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6SL7 - 6SU7 -6SC7 - ECC35

6SL7 - 6SU7 -6SC7 - ECC35

Shop our great selection of 6SL7 and equivalent tubes. Please note, that while they are electrically and internally the same, 6SU7 and 6SC7 have a different pinout than the 6SL7 and are only SOMETIMES compatible with amplifiers that call for 6SL7.

The 6SL7. ECC35 and CV1985 are all exactly the same tube. 

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  • Unknown USA 6SK7GT Black Ribbed Plate Top [] Get Vacuum Tube 83%
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    Unknown USA 6SK7GT Black Ribbed Plate Top [] Get Vacuum Tube 83%

    Unknown

    $0.98
    ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS  Tube Type / Number: 6SK7GTActual Brand*: UnknownPrinted Brand: UnknownQuantity: 1 Piece-SingleMatching Date Codes? NoPlate Construction:...
    $0.98
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  • Tests NOS Sylvania USA 6SK7GT Smooth Black Vacuum Tube 100+%
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    Tests NOS Sylvania USA 6SK7GT Smooth Black Vacuum Tube 100+%

    Sylvania

    $4.90
    ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS  Tube Type / Number: 6SK7GTActual Brand*: SylvaniaPrinted Brand: SylvaniaQuantity: 1 Piece-SingleMatching Date Codes? NoPlate Construction:...
    $4.90
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  • Tests NOS Date Matched Sleeve (5) RCA USA 6SK7 Metal Vacuum Tubes 100+%
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    Tests NOS Date Matched Sleeve (5) RCA USA 6SK7 Metal Vacuum Tubes 100+%

    RCA

    $59.35
    ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS  Tube Type / Number: 6SK7Actual Brand*: RCAPrinted Brand: RCAQuantity: 5 Pieces-Matched SleeveMatching Date Codes? YesPlate Construction:...
    $59.35
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  • Tests NOS Date Matched Sleeve (5) RCA USA 6SK7 Metal Rattle Vacuum Tubes 100+%
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    Tests NOS Date Matched Sleeve (5) RCA USA 6SK7 Metal Rattle Vacuum Tubes 100+%

    RCA

    $59.35
    ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS  Tube Type / Number: 6SK7Actual Brand*: RCAPrinted Brand: RCAQuantity: 5 Pieces-Matched SleeveMatching Date Codes? YesPlate Construction:...
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  • Tests NOS Date Matched Quad (4) RCA USA 6SK7 Metal Vacuum Tubes 100%
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    Tests NOS Date Matched Quad (4) RCA USA 6SK7 Metal Vacuum Tubes 100%

    RCA

    $49.45
    ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS  Tube Type / Number: 6SK7Actual Brand*: RCAPrinted Brand: RCAQuantity: 4 Pieces-Matched QuadMatching Date Codes? YesPlate Construction: Getter...
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  • Tests NOS National Union NU USA 6SK7GT Black Smooth Plate Foil D Top Get Tube
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    Tests NOS National Union NU USA 6SK7GT Black Smooth Plate Foil D Top Get Tube

    National Union

    $4.90
    ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS  Tube Type / Number: 6SK7GTActual Brand*: National Union NUPrinted Brand: National UnionQuantity: 1 Piece-SingleMatching Date Codes? NoPlate...
    $4.90
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  • Brand New Gain Matched Quad (4) Tung-Sol Reissue 6SL7 Gold Pin Vacuum Tubes
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    New Matched Quad (4) Tung-Sol 6SL7 Gold Pins Vacuum Tubes

    Tung-Sol

    $337.24
    Brand New Gain Matched Quad of Tung-Sol Reissue 6SL7 Gold Pins Vacuum Tubes Bringing that vintage construction and performance back with the Tung-Sol 6SL7, the addition of gold pins increases a cleaner and more consistent voltage.
    $337.24
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  • Brand New Gain Matched Trio (3) Tung-Sol Reissue 6SL7 Gold Pin Vacuum Tubes
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    New Matched Trio (3) Tung-Sol 6SL7 Gold Pins Vacuum Tubes

    Tung-Sol

    $253.93
    Brand New Gain Matched Trio of Tung-Sol Reissue 6SL7 Gold Pins Vacuum Tubes Bringing that vintage construction and performance back with the Tung-Sol 6SL7, the addition of gold pins increases a cleaner and more consistent voltage.
    $253.93
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  • Brand New Gain Matched Pair (2) Tung-Sol Reissue 6SL7 Gold Pin Vacuum Tubes
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    New Matched Pair (2) Tung-Sol 6SL7 Gold Pins Vacuum Tubes

    Tung-Sol

    $170.04
    Brand New Gain Matched Pair of Tung-Sol Reissue 6SL7 Gold Pins Vacuum Tubes Bringing that vintage construction and performance back with the Tung-Sol 6SL7, the addition of gold pins increases a cleaner and more consistent voltage.
    $170.04
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  • Brand New Gain Tested Tung-Sol Reissue 6SL7 Gold Pins Vacuum Tube
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    New Tung-Sol 6SL7 Gold Pins Vacuum Tube

    Tung-Sol

    $86.73
    Brand New Gain Tested Tung-Sol Reissue 6SL7 Gold Pins Vacuum Tube Bringing that vintage construction and performance back with the Tung-Sol 6SL7, the addition of gold pins increases a cleaner connection and snugger fit. 
    $86.73
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  • Brand New Tung-Sol Reissue 6SL7 GAIN MATCHED Quad (4) Vacuum Tube In Box
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    New Matched Quad (4) Tung-Sol 6SL7 Vacuum Tubes

    Tung-Sol

    $214.69
    New 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.
    $214.69
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  • Brand New Tung-Sol Reissue 6SL7 GAIN MATCHED Ptrio (3) Vacuum Tube In Box
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    New Matched Trio (3) Tung-Sol 6SL7 Vacuum Tubes

    Tung-Sol

    $162.01
    New 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.
    $162.01
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    $162.01
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  • Brand New Tung-Sol Reissue 6SL7 GAIN MATCHED Pair (2) Vacuum Tube In Box
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    New Matched Pair (2) Tung-Sol 6SL7 Vacuum Tubes

    Tung-Sol

    $108.77
    New 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.
    $108.77
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  • Brand New Tung-Sol Reissue 6SL7 GAIN TESTED Vacuum Tube In Box
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    New Tung-Sol 6SL7 Vacuum Tube

    Tung-Sol

    $56.09
    New 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.
    $56.09
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  • New In Box JJ Tesla 6SL7 Gain Matched Octet (8) Vacuum Tubes 6SL7GT
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    New Matched Octet (8) JJ 6SL7 Vacuum Tubes

    JJ Electronic

    $327.69
    New Gain Matched Octet 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...
    $327.69
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  • New In Box JJ Tesla 6SL7 Gain Matched Sextet (6) Vacuum Tubes 6SL7GT
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    New Matched Sextet (6) JJ 6SL7 Vacuum Tubes

    JJ Electronic

    $243.28
    New Gain Matched Sextet 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...
    $243.28
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  • New In Box JJ Tesla 6SL7 Gain Matched Quad (4) Vacuum Tubes 6SL7GT
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    New Matched Quad (4) JJ 6SL7 Vacuum Tubes

    JJ Electronic

    $163.01
    New 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...
    $163.01
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    $163.01
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  • New In Box JJ Tesla 6SL7 Gain Matched Trio) Vacuum Tubes 6SL7GT
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    New Matched Trio (3) JJ 6SL7 Vacuum Tubes

    JJ Electronic

    $123.48
    New Gain Matched Trio 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...
    $123.48
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    $123.48
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  • New In Box JJ Tesla 6SL7 Gain Matched Pair (2) Vacuum Tubes 6SL7GT
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    New Matched Pair (2) JJ 6SL7 Vacuum Tubes

    JJ Electronic

    $83.25
    New 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...
    $83.25
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    $83.25
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  • Brand New In Box JJ Tesla 6SL7 Gain Tested Vacuum Tube 6SL7GT
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    New JJ 6SL7 Vacuum Tube

    JJ Electronic

    $43.72
    New 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...
    $43.72
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    $43.72
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