matched-quad

You May Like

Matched Quad NOS/ NIB Tung-Sol 5881 Tubes 1968 Date Codes
Matched Quad NOS/ NIB Tung-Sol 5881 Tubes 1968 Date Codes

$300.00

View Details
JJ Electronic EL34 Matched Quad
JJ Electronic EL34 Matched Quad

$95.00

View Details
Brand New Matched Quad (4) JJ EL84 6BQ5 Fully Tested Guaranteed Vacuum Tubes
Brand New Matched Quad (4) JJ EL84 6BQ5 Fully Tested Guaranteed Vacuum Tubes

$78.83

View Details
Matched Quad of Philips 6CA7 / EL34 Tubes - High Scores - See Pics
Matched Quad of Philips 6CA7 / EL34 Tubes - High Scores - See Pics

$345.00

View Details
New 4x JJ EL84 / 6BQ5 | Matched Quad / Quartet / Four | Power Tubes | Free Ship
New 4x JJ EL84 / 6BQ5 | Matched Quad / Quartet / Four | Power Tubes | Free Ship

$69.95

View Details
Matched Quad of Mullard Reissue EL34 tubes
Matched Quad of Mullard Reissue EL34 tubes

$95.00

View Details
~borderline matched quad of 6V6GT vacuum tubes
~borderline matched quad of 6V6GT vacuum tubes

$5.00

View Details
Matched Quad Westinghouse (GERMANY) 7189A 6BQ5 EL84 Vacuum Tubes TESTED NOS🪽
Matched Quad Westinghouse (GERMANY) 7189A 6BQ5 EL84 Vacuum Tubes TESTED NOS🪽

$209.99

View Details
Matched Quad NOS Svetlana SED Winged C 6550/KT88 tubes
Matched Quad NOS Svetlana SED Winged C 6550/KT88 tubes

$350.00

View Details
Matched Quad Svetlana SV6550C KT88 6550 tubes Tested NEW
Matched Quad Svetlana SV6550C KT88 6550 tubes Tested NEW

$225.00

View Details
Matched Quad EL34 Winged C Vacuum Tubes, 2 Sets (8 Tubes)
Matched Quad EL34 Winged C Vacuum Tubes, 2 Sets (8 Tubes)

$400.00

View Details
MATCHED QUAD OF 4 NEW OLD STOCK RCA 12AT7 / 6679 PREMIUM AUDIO TWIN TRIODES
MATCHED QUAD OF 4 NEW OLD STOCK RCA 12AT7 / 6679 PREMIUM AUDIO TWIN TRIODES

$79.99

View Details
New Matched Quad (4) Sovtek 12AX7LPS / ECC83 12AX7 Vacuum Tube FREE SHIP
New Matched Quad (4) Sovtek 12AX7LPS / ECC83 12AX7 Vacuum Tube FREE SHIP

$124.58

View Details
RARE NOS MATCHED QUAD GERMANY 6J5 TUBES 6J5GT TELEFUNKEN BROTHER (HF) MADE 1952
RARE NOS MATCHED QUAD GERMANY 6J5 TUBES 6J5GT TELEFUNKEN BROTHER (HF) MADE 1952

$187.50

View Details
Matched Quad (4) NOS RCA 807 ST Bottle Globe Audio Vacuum Tubes
Matched Quad (4) NOS RCA 807 ST Bottle Globe Audio Vacuum Tubes

$270.00

View Details
6L6 JJ Matched Quad
6L6 JJ Matched Quad

$100.00

View Details
Groove Tubes El34-M Quad matched
Groove Tubes El34-M Quad matched

$335.00

View Details
Matched Quad Tung Sol 6550 Tubes / KT1
Matched Quad Tung Sol 6550 Tubes / KT1

$495.00

View Details
LINLAI KT88 Tubes, Matched Quad Set *EXCELLENT!
LINLAI KT88 Tubes, Matched Quad Set *EXCELLENT!

$164.95

View Details
Tung-Sol EL34B Power Tubes Quad Matched
Tung-Sol EL34B Power Tubes Quad Matched

$120.00

View Details
Matched Quad RCA 2A3 Black Bi-Plate DD Getter Tested Strong
Matched Quad RCA 2A3 Black Bi-Plate DD Getter Tested Strong

$300.00

View Details
Closely Matched Quad of Philco / NU #45 NOS NIB Vacuum Tubes
Closely Matched Quad of Philco / NU #45 NOS NIB Vacuum Tubes

$600.00

View Details
NEW MATCHED QUAD Electro Harmonix EL34 EH tubes valves EL34EH
NEW MATCHED QUAD Electro Harmonix EL34 EH tubes valves EL34EH

$119.99

View Details
MATCHED QUAD MULLARD EL84 EL-84 6BQ5 For Tube Amplifiers
MATCHED QUAD MULLARD EL84 EL-84 6BQ5 For Tube Amplifiers

$100.00

View Details
new Matched quad 6L6GC vacuum tubes
new Matched quad 6L6GC vacuum tubes

$48.99

View Details
Nesstone EL34 Tubes, Matched Quad Set, Very Low Hours, Great Sound! *EXCELLENT!
Nesstone EL34 Tubes, Matched Quad Set, Very Low Hours, Great Sound! *EXCELLENT!

$98.95

View Details
Matched Quad NOS Svetlana SED Winged C 6550/KT88 tubes - 2001 - Test NEW
Matched Quad NOS Svetlana SED Winged C 6550/KT88 tubes - 2001 - Test NEW

$399.99

View Details
Original Fisher Factory Branded Matched Quad Sylvania 7591a Tubes Code DN Tested
Original Fisher Factory Branded Matched Quad Sylvania 7591a Tubes Code DN Tested

$369.00

View Details
Brand New Gain Matched Quad (4) Mullard Reissue 12AX7 LONG Plate Vacuum Tubes
Brand New Gain Matched Quad (4) Mullard Reissue 12AX7 LONG Plate Vacuum Tubes

$123.07

View Details
Factory Platinum Matched Quad Genalex Gold Lion KT88 tubes, BRAND NEW in Box !
Factory Platinum Matched Quad Genalex Gold Lion KT88 tubes, BRAND NEW in Box !

$329.95

View Details
NOS Matched Quad Soviet 6P3S / 6L6GC Vacuum Tubes
NOS Matched Quad Soviet 6P3S / 6L6GC Vacuum Tubes

$57.95

View Details
Matched Quad NOS branded “McIntosh” KT88 Tubes, Brand NEW !
Matched Quad NOS branded “McIntosh” KT88 Tubes, Brand NEW !

$379.95

View Details
Matched Quad!! 6P41S New Same Date Output Beam Tetrode NOS tube 7868
Matched Quad!! 6P41S New Same Date Output Beam Tetrode NOS tube 7868

$19.98

View Details
Matched Quad Baldwin Green Tip 6BQ5 - EL84 Vacuum Tubes / KT1
Matched Quad Baldwin Green Tip 6BQ5 - EL84 Vacuum Tubes / KT1

$129.95

View Details
Closely Matched Quad of Sylvania 6SN7GTB NOS NIB Vacuum Tubes
Closely Matched Quad of Sylvania 6SN7GTB NOS NIB Vacuum Tubes

$250.00

View Details
Matched Quad 6BE6 GE NOS same code England Vacuum Tubes Tested
Matched Quad 6BE6 GE NOS same code England Vacuum Tubes Tested

$29.95

View Details
New 4x Mullard EL34 | Matched Quad / Quartet / Four Tubes | Free Ship
New 4x Mullard EL34 | Matched Quad / Quartet / Four Tubes | Free Ship

$169.95

View Details
New 4x JJ 6L6GC / 6L6 | Matched Quad / Quartet / Four Tubes | Free Ship
New 4x JJ 6L6GC / 6L6 | Matched Quad / Quartet / Four Tubes | Free Ship

$106.99

View Details
New Gain Matched Quad (4) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer
New Gain Matched Quad (4) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer

$114.73

View Details
EL84 JJ Matched quad
EL84 JJ Matched quad

$80.00

View Details
Matched Quad KT120
Matched Quad KT120

$300.00

View Details
Quad RCA 5963 Tubes 12AU7 ECC82, Black Plates, Balanced, Matched, Gm Tested
Quad RCA 5963 Tubes 12AU7 ECC82, Black Plates, Balanced, Matched, Gm Tested

$16.90

View Details
INCREDIBLE MATCHED QUAD - 1945 SYLVANIA JAN CHS 6SN7W VINTAGE TUBES - HOLY GRAIL
INCREDIBLE MATCHED QUAD - 1945 SYLVANIA JAN CHS 6SN7W VINTAGE TUBES - HOLY GRAIL

$1195.95

View Details
Matched Quad NOS NIB Westinghouse 12AU7 ECC-82 Black Plate Tubes - TV-7 Tested
Matched Quad NOS NIB Westinghouse 12AU7 ECC-82 Black Plate Tubes - TV-7 Tested

$100.00

View Details
Brand New Plate Current Matched Quad (4) Sovtek EL84 6BQ5 Vacuum Tubes
Brand New Plate Current Matched Quad (4) Sovtek EL84 6BQ5 Vacuum Tubes

$96.27

View Details
Matched Quad (4) NOS/NIB Mullard 5654/6AK5/EF95/M8100 BLACK HOLE plate tubes
Matched Quad (4) NOS/NIB Mullard 5654/6AK5/EF95/M8100 BLACK HOLE plate tubes

$49.99

View Details
Matched Quad PHILIPS Holland PL508 Audio Power Output Tubes Valve 17KW6 Test NOS
Matched Quad PHILIPS Holland PL508 Audio Power Output Tubes Valve 17KW6 Test NOS

$24.95

View Details
Matched Quad NOS RCA 6SN7GT Black Staggered Plates Bottom D Getter TV7 Tested
Matched Quad NOS RCA 6SN7GT Black Staggered Plates Bottom D Getter TV7 Tested

$75.00

View Details
Lot Of 4: Date Matched Quad Victoreen Electron Tube NOS, GV3B-450 1962 RARE
Lot Of 4: Date Matched Quad Victoreen Electron Tube NOS, GV3B-450 1962 RARE

$60.00

View Details
NEW quad /4pcs 6J32P MATCHED QUAD Tube Svetlana NOS EF86 6267 EF806S shipFromUSA
NEW quad /4pcs 6J32P MATCHED QUAD Tube Svetlana NOS EF86 6267 EF806S shipFromUSA

$30.99

View Details
Perfectly Matched Quad Siemens E82CC (ECC802S) NOS NIB DØ3 Triple Mica Tubes
Perfectly Matched Quad Siemens E82CC (ECC802S) NOS NIB DØ3 Triple Mica Tubes

$800.00

View Details
NOS SED "Wing C" EL34 Matched Quad
NOS SED "Wing C" EL34 Matched Quad

$425.00

View Details
Mullard KT88 Matched Quad set of tubes
Mullard KT88 Matched Quad set of tubes

$300.00

View Details
~matched Quad NOS New Svetlana WingedC 1973 6BM8 ECL82 vacuum tubes
~matched Quad NOS New Svetlana WingedC 1973 6BM8 ECL82 vacuum tubes

$39.99

View Details
US Stock! G-807 G807 Г-807 MATCHED QUAD (4pcs) TUBES / VALVES NEW
US Stock! G-807 G807 Г-807 MATCHED QUAD (4pcs) TUBES / VALVES NEW

$57.90

View Details
Matched QUAD 10" Eminence 10446 Alnico 8Ω Blue Speakers 2006 Fender Amplifier
Matched QUAD 10" Eminence 10446 Alnico 8Ω Blue Speakers 2006 Fender Amplifier

$459.00

View Details
KT90 EI Yugoslavia Platinum Matched Quad dual used
KT90 EI Yugoslavia Platinum Matched Quad dual used

$375.00

View Details
MOS Matched Quad (4) GE 7591A Coin Base Vacuum Tubes TV7 Tested Original Boxes
MOS Matched Quad (4) GE 7591A Coin Base Vacuum Tubes TV7 Tested Original Boxes

$365.00

View Details
US Stock! 6P6S / 6V6GT / 6П6С / 6P6P MATCHED QUAD (4pcs) TUBES NEW NOS
US Stock! 6P6S / 6V6GT / 6П6С / 6P6P MATCHED QUAD (4pcs) TUBES NEW NOS

$55.90

View Details
Closely Matched Quad Ei (Former Yugoslavia) 6CA7 EL34 Same Date Tested Good Tube
Closely Matched Quad Ei (Former Yugoslavia) 6CA7 EL34 Same Date Tested Good Tube

$298.45

View Details
Matched Quad NOS 6J5GT 6J5GT/G Tube Metal Base Bottom D musical Gray Plate
Matched Quad NOS 6J5GT 6J5GT/G Tube Metal Base Bottom D musical Gray Plate

$135.00

View Details
Matched Quad GE Fat Bottle Vacuum Tubes / EL34 6CA7 / KT1
Matched Quad GE Fat Bottle Vacuum Tubes / EL34 6CA7 / KT1

$495.00

View Details
4 x 12au7a Tung-Sol Tubes*Very Strong Matched Quad*#9
4 x 12au7a Tung-Sol Tubes*Very Strong Matched Quad*#9

$69.99

View Details
Mesa EL34 STR 442 Vacuum tubes....Dimple Top....NOS....Matched Quad
Mesa EL34 STR 442 Vacuum tubes....Dimple Top....NOS....Matched Quad

$174.95

View Details
Vacuum Tube, KT77, JJ Electronics, Apex Matched Quad, Power
Vacuum Tube, KT77, JJ Electronics, Apex Matched Quad, Power

$117.80

View Details
NEW Sovtek EL84 6BQ5 Power tubes MATCHED QUAD (4) - TESTED EL-84 Valves
NEW Sovtek EL84 6BQ5 Power tubes MATCHED QUAD (4) - TESTED EL-84 Valves

$69.99

View Details
Matched Quad Sylvania 6550 Vacuum Tubes / KT4
Matched Quad Sylvania 6550 Vacuum Tubes / KT4

$295.00

View Details
New In Box Gain Matched Quad 4 JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
New In Box Gain Matched Quad 4 JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes

$78.92

View Details
Matched quad Mullard EL86 / 6cw5 NOS 1962 Blackburn codes match, test ex. strong
Matched quad Mullard EL86 / 6cw5 NOS 1962 Blackburn codes match, test ex. strong

$125.00

View Details
Matched Quad RCA 6BQ5 - EL84 Vacuum Tubes / KT2
Matched Quad RCA 6BQ5 - EL84 Vacuum Tubes / KT2

$129.95

View Details
Brand New Current Matched Quad (4) Electro-Harmonix EL84 6BQ5 Vacuum Tubes
Brand New Current Matched Quad (4) Electro-Harmonix EL84 6BQ5 Vacuum Tubes

$106.12

View Details
Matched Quad Of Siemens ECC801S #97
Matched Quad Of Siemens ECC801S #97

$220.00

View Details
Quad Matching Nos TUNG-SOL 12ax7A #88
Quad Matching Nos TUNG-SOL 12ax7A #88

$150.00

View Details
Matched Quad EL34 Winged C Vacuum Tubes Tested Strong
Matched Quad EL34 Winged C Vacuum Tubes Tested Strong

$280.00

View Details
Factory Platinum Matched Quad Genalex Gold Lion N709 / EL84 tubes, BRAND NEW
Factory Platinum Matched Quad Genalex Gold Lion N709 / EL84 tubes, BRAND NEW

$169.79

View Details
NEW Matching Quad JJ 6L6GC Power Amplifier Tubes, Tested
NEW Matching Quad JJ 6L6GC Power Amplifier Tubes, Tested

$85.00

View Details
4pcs 6P14P Matched Quad Gold Grid tube EL84 6BQ5 Strong
4pcs 6P14P Matched Quad Gold Grid tube EL84 6BQ5 Strong

$5.00

View Details
Brand New Factory Matched Quad (4) Tung-Sol Reissue KT120 / KT-120 Vacuum Tubes
Brand New Factory Matched Quad (4) Tung-Sol Reissue KT120 / KT-120 Vacuum Tubes

$370.28

View Details
4pcs New 6P14P Matched Quad Same Date Gold Grid tube EL84 6BQ5 7189 NOS
4pcs New 6P14P Matched Quad Same Date Gold Grid tube EL84 6BQ5 7189 NOS

$35.00

View Details
New In Box Gain Matched Quad 4 JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
New In Box Gain Matched Quad 4 JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes

$80.27

View Details
4 x 6V6gt Raytheon Tubes *Smoked Glass*Super Strong Matched Quad*1950's #5
4 x 6V6gt Raytheon Tubes *Smoked Glass*Super Strong Matched Quad*1950's #5

$143.99

View Details
Brand New Plate Current Matched Quad (4) Tung-Sol Reissue 6L6GC STR Vacuum Tubes
Brand New Plate Current Matched Quad (4) Tung-Sol Reissue 6L6GC STR Vacuum Tubes

$182.99

View Details
4pcs 6P14P-K Matched Quad Gold Grid tube EL84 6BQ5 Strong
4pcs 6P14P-K Matched Quad Gold Grid tube EL84 6BQ5 Strong

$8.50

View Details
Quad Cardon C-484 Engraved Base Globe Triode Tubes TV-7D/U Matched
Quad Cardon C-484 Engraved Base Globe Triode Tubes TV-7D/U Matched

$62.50

View Details
Matched Quad Tung Sol KT120 tubes, Brand New in Box !
Matched Quad Tung Sol KT120 tubes, Brand New in Box !

$329.95

View Details
Brand New Matched Quad (4) Genalex Gold Lion Reissue KT88 / 6550 Vacuum Tubes
Brand New Matched Quad (4) Genalex Gold Lion Reissue KT88 / 6550 Vacuum Tubes

$403.24

View Details
RARE NEW NIB Factory Matched Quad Penta Labs KT88SC-MSQ tubes Perfectly Matched
RARE NEW NIB Factory Matched Quad Penta Labs KT88SC-MSQ tubes Perfectly Matched

$399.99

View Details
RARE Matched Quad (4) Tungsram NOS 6BL8/ECF80/6F1P/~7199 tubes - Hungary
RARE Matched Quad (4) Tungsram NOS 6BL8/ECF80/6F1P/~7199 tubes - Hungary

$27.96

View Details
Mid 1950's RCA 807 Tubes, Closely Matched Quad, NOS Testing, Ip Tested
Mid 1950's RCA 807 Tubes, Closely Matched Quad, NOS Testing, Ip Tested

$250.00

View Details
Matched Quad 6js6b Zenith Tubes 4x For Yaesu FT-101 And Other Transceivers
Matched Quad 6js6b Zenith Tubes 4x For Yaesu FT-101 And Other Transceivers

$140.00

View Details
4pcs 6P45S Matched Quad Output Tetrode tube EL509 EL519 6KG6 Strong
4pcs 6P45S Matched Quad Output Tetrode tube EL509 EL519 6KG6 Strong

$52.00

View Details
RCA 807 Tubes, Matched Quad, NOS Testing, Ip Tested
RCA 807 Tubes, Matched Quad, NOS Testing, Ip Tested

$250.00

View Details
MATCHED QUAD - EL34/6CA7 Vacuum Tubes - AMPEREX - HOLLAND xf4, O Getter
MATCHED QUAD - EL34/6CA7 Vacuum Tubes - AMPEREX - HOLLAND xf4, O Getter

$442.50

View Details
Brand New Plate Current Matched Quad (4) Reissue Mullard EL34 6CA7 Vacuum Tubes
Brand New Plate Current Matched Quad (4) Reissue Mullard EL34 6CA7 Vacuum Tubes

$202.48

View Details
MATCHED QUAD (4) TUNG SOL (Moto Label) 6SN7GTB Vintage VACUUM TUBES Tested F7822
MATCHED QUAD (4) TUNG SOL (Moto Label) 6SN7GTB Vintage VACUUM TUBES Tested F7822

$134.95

View Details
4 PCS 6P14P 6П14П (EL84 /6BQ5) USED REFLECTOR TUBE TESTED MATCHED QUAD
4 PCS 6P14P 6П14П (EL84 /6BQ5) USED REFLECTOR TUBE TESTED MATCHED QUAD

$8.00

View Details
Matched Quad Realistic by Matsushita Vacuum Tube / 6BQ5 - EL84 / Japan / KT1
Matched Quad Realistic by Matsushita Vacuum Tube / 6BQ5 - EL84 / Japan / KT1

$129.95

View Details
Matched Quad ShuGuang EL34B 6CA7 Vacuum Valve Tube EL34 Amplifier New Version
Matched Quad ShuGuang EL34B 6CA7 Vacuum Valve Tube EL34 Amplifier New Version

$87.99

View Details
New Current Matched Quad (4) Reissue Genalex Gold Lion KT66 6L6 Vacuum Tubes
New Current Matched Quad (4) Reissue Genalex Gold Lion KT66 6L6 Vacuum Tubes

$305.12

View Details
New Matched Quad (4) Sovtek 6H30Pi Vacuum Tubes
New Matched Quad (4) Sovtek 6H30Pi Vacuum Tubes

$217.77

View Details

© 2008-2024 matched-quad (https://www.engineop.com/). All Rights Reserved.