6l6 tube for under $300

Find me a for under $

  • NOS MESA BOOGIE *PAIR* STR 427 6L6GC 2 TUBES TESTED VALVES MATCHED

    NOS MESA BOOGIE *PAIR* STR 427 6L6GC 2 TUBES TESTED VALVES MATCHED

    $24.99

  • PAIR Tests Strong Matched RCA 6L6GC Black Plates Side Getter Tube Amp Guitar

    PAIR Tests Strong Matched RCA 6L6GC Black Plates Side Getter Tube Amp Guitar

    $11

  • 6L6 vacuum tube RCA

    6L6 vacuum tube RCA

    $6

  • RCA 6L6GC BLACK Plate HoLy GrAiL Tubes Test STRONG Sound GREAT Matched PAIR USA!

    RCA 6L6GC BLACK Plate HoLy GrAiL Tubes Test STRONG Sound GREAT Matched PAIR USA!

    $0.01

  • Tung Sol 6L6GC Tubes USA Pair.

    Tung Sol 6L6GC Tubes USA Pair.

    $45

  • 6L6 WGB / 6L6WGB / 5881 - Tung-Sol Vacuum Tubes - Lot of 4 - Test Good

    6L6 WGB / 6L6WGB / 5881 - Tung-Sol Vacuum Tubes - Lot of 4 - Test Good

    $26

  • RCA 6L6-GA  GLASS VACUUM TUBE / COMPLETELY TESTED

    RCA 6L6-GA GLASS VACUUM TUBE / COMPLETELY TESTED

    $0.99

  • NOS Ruby 6L6GC-STR Matched QUAD Tubes 6L6 Valves- Tested and tightly matched OEM

    NOS Ruby 6L6GC-STR Matched QUAD Tubes 6L6 Valves- Tested and tightly matched OEM

    $34.99

  • Used RCA  6L6 tube

    Used RCA  6L6 tube

    $14.99

  • JAN Philips 6L6WGB tube NOS matched pair NEW

    JAN Philips 6L6WGB tube NOS matched pair NEW

    $65.58

  • SYLVANIA 6L6 - GA  SMOKED GLASS VACUUM TUBES  QUAD / COMPLETELY TESTED

    SYLVANIA 6L6 - GA SMOKED GLASS VACUUM TUBES QUAD / COMPLETELY TESTED

    $20

  • tube amp 25-35 watt output transformers PP EL84 6L6 EL34.. DISCONTINUED SELLOUT

    tube amp 25-35 watt output transformers PP EL84 6L6 EL34.. DISCONTINUED SELLOUT

    $29.99

  • NOS new matched quad of 6L6GC vacuum tubes $29.99/quartet

    NOS new matched quad of 6L6GC vacuum tubes $29.99/quartet

    $29.99

  • (2x) NEW 6L6GC JJ / Tesla Audio Output Tubes - VERIFIED MATCHED PAIR

    (2x) NEW 6L6GC JJ / Tesla Audio Output Tubes - VERIFIED MATCHED PAIR

    $39.95

  • Sylvania 6L6 G Audio Vacuum Tube NO Reserve

    Sylvania 6L6 G Audio Vacuum Tube NO Reserve

    $11.95

  • Matched Pair NOS RCA 7581 Tubes Pink Base Dual D Getters 6L6GC 5881

    Matched Pair NOS RCA 7581 Tubes Pink Base Dual D Getters 6L6GC 5881

    $18

  • Pair of Strong Matched Vintage 1950s RCA 6L6 Metal TUBES

    Pair of Strong Matched Vintage 1950s RCA 6L6 Metal TUBES

    $39.99

  • Matched Pairs Tung Sol 6L6GC STR Reissue amp tubes, NEW

    Matched Pairs Tung Sol 6L6GC STR Reissue amp tubes, NEW

    $36.74

  • Lot of 4 GE 6L6G Tubes Military issue

    Lot of 4 GE 6L6G Tubes Military issue

    $35

  • New matched duet 6L6GC vacuum tubes $13.99/pair

    New matched duet 6L6GC vacuum tubes $13.99/pair

    $13.99

  • NEW SHUGUANG 6L6GC Tubes QUAD MESA FENDER 6L6 6L6GCR MATCHED- TESTED

    NEW SHUGUANG 6L6GC Tubes QUAD MESA FENDER 6L6 6L6GCR MATCHED- TESTED

    $29.99

  • Pair, Sylvania 6L6GA Radio Audio Amplifier Tubes, Good

    Pair, Sylvania 6L6GA Radio Audio Amplifier Tubes, Good

    $35

  • Philips ECG 6L6 GC Tubes N.O.S. Matched Pair

    Philips ECG 6L6 GC Tubes N.O.S. Matched Pair

    $29.95

  • GROVE TUBE - 6L6-RD-MEDIUM -PERFOMANCE MATCHED NORMAL DISTORDION (RUSSIAN MADE)

    GROVE TUBE - 6L6-RD-MEDIUM -PERFOMANCE MATCHED NORMAL DISTORDION (RUSSIAN MADE)

    $1

  • PAIR Factory Platinum Matched Genalex Gold Lion KT66 KT-66 6L6 Tube 24hr Burn-in

    PAIR Factory Platinum Matched Genalex Gold Lion KT66 KT-66 6L6 Tube 24hr Burn-in

    $66.95

  • Philips ECG 6L6 tube

    Philips ECG 6L6 tube

    $29.99

  • NEW SHUGUANG 6L6GC Tubes PAIR MESA FENDER 6L6 6L6GCR MATCHED- TESTED

    NEW SHUGUANG 6L6GC Tubes PAIR MESA FENDER 6L6 6L6GCR MATCHED- TESTED

    $15.99

  • 2 x 6L6gb G.E. Tubes *DD Getter*mA Matched*Matching Codes*mA Tested*1958*Strong*

    2 x 6L6gb G.E. Tubes *DD Getter*mA Matched*Matching Codes*mA Tested*1958*Strong*

    $59.99

  • Vtg 8 Pin OCTAL Vacuum Tube Socket NOS AMPHENOL Audio Guitar Amp Amplifier 6L6G

    Vtg 8 Pin OCTAL Vacuum Tube Socket NOS AMPHENOL Audio Guitar Amp Amplifier 6L6G

    $7

  • Two NOS NIB Pro Com 6L6GC Audio Receiver Guitar Vacuum Tubes Tested Pair

    Two NOS NIB Pro Com 6L6GC Audio Receiver Guitar Vacuum Tubes Tested Pair

    $19.99

  • Qty 2 Sylvania 6L6WGB 6L6 Tubes, NOS

    Qty 2 Sylvania 6L6WGB 6L6 Tubes, NOS "New Old Stock", tested 80%

    $20

  • New Plate Current Matched Pair (2) JJ / Tesla Electronics 6L6GC Vacuum Tubes

    New Plate Current Matched Pair (2) JJ / Tesla Electronics 6L6GC Vacuum Tubes

    $41

  • PAIR RCA 6L6 Vacuum TubeS - HICKOK 539C TESTED

    PAIR RCA 6L6 Vacuum TubeS - HICKOK 539C TESTED

    $49.99

  • GE 6L6G BLACK PLATE D GETTER TUBE

    GE 6L6G BLACK PLATE D GETTER TUBE

    $9.99

  • 6L6 Made In The Usa Tubes

    6L6 Made In The Usa Tubes

    $20

  • MOTHERLODE 20 6L6 GC GB G Tubes RCA Sylvania GE All tested Good

    MOTHERLODE 20 6L6 GC GB G Tubes RCA Sylvania GE All tested Good

    $60.01

  • 2 x 6L6gb G.E. Tubes *DD Getter*mA Matched*Matching Codes*mA Tested*1958*

    2 x 6L6gb G.E. Tubes *DD Getter*mA Matched*Matching Codes*mA Tested*1958*

    $39.99

  • Pair Used 1960 Raytheon 6L6GB Vacuum Tubes Black Plate D Getter Tested (88 & 78)

    Pair Used 1960 Raytheon 6L6GB Vacuum Tubes Black Plate D Getter Tested (88 & 78)

    $29.99

  • Electro Harmonix 6L6EH 6L6GC 6L6 Vacuum Tubes Platinum Matched Quad  EH

    Electro Harmonix 6L6EH 6L6GC 6L6 Vacuum Tubes Platinum Matched Quad EH

    $78.95

  • JAN Philips 6L6WGB tube NOS matched quad

    JAN Philips 6L6WGB tube NOS matched quad

    $123.45

  • SOVTEK Factory Platinum Matched QUAD 5881 NIB 6L6 WGC tubes 24 Hr Burn-in

    SOVTEK Factory Platinum Matched QUAD 5881 NIB 6L6 WGC tubes 24 Hr Burn-in

    $65.95

  • 2 vintage nos? GE 6L6GC Tubes test great amp guitar ham radio tone

    2 vintage nos? GE 6L6GC Tubes test great amp guitar ham radio tone

    $59.99

  • SOVTEK Factory Platinum Matched PAIR 5881WXT 5881 6L6  tubes 24 Hr Burn-in

    SOVTEK Factory Platinum Matched PAIR 5881WXT 5881 6L6 tubes 24 Hr Burn-in

    $36.95

  • GENERAL ELECTRIC 6L6  GLASS VACUUM TUBES  PAIR/ COMPLETELY TESTED

    GENERAL ELECTRIC 6L6 GLASS VACUUM TUBES PAIR/ COMPLETELY TESTED

    $0.99

  • Sylvania 6L6 GC Amplifier Tube Amp Valve Lot of 2

    Sylvania 6L6 GC Amplifier Tube Amp Valve Lot of 2

    $49.99

  • Brand New Plate Current Matched Pair (2) Tung-Sol Reissue 6L6GC STR Vacuum Tubes

    Brand New Plate Current Matched Pair (2) Tung-Sol Reissue 6L6GC STR Vacuum Tubes

    $44.12

  • 6L6G Smoked Glass Tube, RCA With Box

    6L6G Smoked Glass Tube, RCA With Box

    $60

  • New 4x Tung-Sol 6L6GC STR / 6L6 | Matched Quad / Quartet / Four Tubes Free Ship

    New 4x Tung-Sol 6L6GC STR / 6L6 | Matched Quad / Quartet / Four Tubes Free Ship

    $89.99

  • Vintage Sylvania vacuum tubes - 6L6GC - Four In Original Boxes

    Vintage Sylvania vacuum tubes - 6L6GC - Four In Original Boxes

    $120

  • 16x Vintage Vacuum Tubes 6P3S = 6L6 = 5881/  NEW / NOS / Same Date!

    16x Vintage Vacuum Tubes 6P3S = 6L6 = 5881/ NEW / NOS / Same Date!

    $65