GEC KT66 tube QUAD same batch NIB NOS
Price: USD 490.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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PAIR OF NP GENELEX GOLD LION KT66. PLATE CURRENTS 33/37 MATCHED GM
Price: USD 89.95
Condition: Used
Location: 726**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1953 Genalex KT66 Grey Glass Matching Pair Output Tubes Marconi Valve
Price: USD 350.00
Condition: Used
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Matched Pair Mullard KT66 Grey Plate OO Getter England Tested Very Strong
Price: USD 250.00
Condition: Used
Location: 067**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1954 Genalex KT66 Grey Glass Matching Pair Output Tubes Marconi Valve
Price: USD 400.00
Condition: Used
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Factory Match QUAD Genalex GOLD LION KT-66 KT66 Vacuum tubes
Price: USD 240.87
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Groove Tubes GT Gold GT-KT66-HP Matched Power Tubes 6 Rating New In Open Box
Price: USD 80.00
Condition: New
Location: 442**
Shipping Type: CALCULATED
Shipping Cost: USD
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Rare PAIR GE 7581A 6L6GC KT66 TUBES (1960 Engineer Sample) DDGETTERS Test NOS 👑
Price: USD 399.00
Condition: Open box
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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GE 7581A KT66 6L6CC Power Tube Side Getter Hickok Tested NOS👑
Price: USD 99.00
Condition: Open box
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 5.99
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1 PC Vacuum tube Shuguang NOS 6P3P Re 6L6GC KT66 6CA7 EL34 6L6 6550 KT88
Price: USD 28.99
Condition: Unspecified
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 9.99
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Genalex KT66 vintage unopened
Price: USD 240.00
Condition: Open box
Location: 441**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair Mullard EL37 tube single pan getter TEST Low but sound fine KT66
Price: USD 175.00
Condition: New
Location: J2B***
Shipping Type: FIXED
Shipping Cost: USD 20.00
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KT66 VALVE
Price: USD 157.99
Condition: Used
Location: 2***
Shipping Type: CALCULATED
Shipping Cost: USD
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New Current Matched Quad (4) Reissue Genalex Gold Lion KT66 6L6 Vacuum Tubes
Price: USD 305.12
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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KT66 GEC VALVE
Price: USD 157.99
Condition: Used
Location: 2***
Shipping Type: CALCULATED
Shipping Cost: USD
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MATCH PAIR 6L6G / KT66 350B kENRAD BLACK GLASS TUBES LARGE FOIL GETTERS USA NICE
Price: USD 168.75
Condition: Used
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Quad Tube Amp Doctor TAD KT66-STR Genalex Tube Remake 6L6 QUAD II MC-240
Price: USD 199.00
Condition: New
Location: 272**
Shipping Type:
Shipping Cost: USD
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Factory Platinum Matched Pair Genalex Gold Lion KT66 tubes, BRAND NEW in Box !
Price: USD 132.82
Condition: New
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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TAD KT66 PREMIUM - MATCHED PAIR
Price: USD 99.95
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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1 pc KT66 ARS Replaces Gold Lion MO Valve Genalex Mullard
Price: USD 30.00
Condition: Open box
Location: 850**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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Strong Genelex KT66 Vacuum Tube 1956 Date
Price: USD 139.99
Condition: Used
Location: 328**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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KT66 used tubes , one matching pair , made in England
Price: USD 269.90
Condition: Used
Location: 4***
Shipping Type: CALCULATED
Shipping Cost: USD
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GENALEX KT66 AMP TUBE, MADE IN ENGLAND, UNTESTED,
Price: USD 155.00
Condition: Used
Location: 535**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 Matched Pair KT66 ARS Electron Tube _ Replacs Gold Lion MO Valve Genalex
Price: USD 81.90
Condition: New
Location: 914**
Shipping Type: FIXED
Shipping Cost: USD 15.95
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Vacuum Tube, KT66, Tube Amp Doctor, Premium Selected, Matched Pair, Power
Price: USD 93.90
Condition: New
Location: 852**
Shipping Type: CALCULATED
Shipping Cost: USD
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1 GENALEX Gold Lion KT66 Vacuum Tube England - Hickok TV7 Tested Over 100%
Price: USD 169.15
Condition: Used
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 14.00
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JJ KT66 Power Vacuum Tube
Price: USD 55.95
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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Matched Pair Tube Amp Doctor TAD KT66 Genalex Tube Remake 6L6 QUAD II MC-240
Price: USD 95.00
Condition: New
Location: 272**
Shipping Type:
Shipping Cost: USD
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KT66 GEC VALVE
Price: USD 157.99
Condition: Used
Location: 2***
Shipping Type: CALCULATED
Shipping Cost: USD
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New Current Matched Pair (2) Reissue Genalex Gold Lion KT66 6L6 Vacuum Tubes
Price: USD 153.35
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Factory Platinum Matched Quad Genalex Gold Lion KT66 tubes, BRAND NEW in Box !
Price: USD 279.68
Condition: New
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 12.95
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RARE MATCHED PAIR GENALEX KT66 CUP GETTER TUBES (MADE IN ENGLAND) TESTED NOS
Price: USD 449.00
Condition: Open box
Location: 770**
Shipping Type: FIXED
Shipping Cost: USD 24.95
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Marshall Shuguang KT66 Single Vacuum Tube Used & Tested
Price: USD 39.99
Condition: Used
Location: 442**
Shipping Type: FIXED
Shipping Cost: USD 6.99
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Vacuum Tube, KT66, Genalex Gold Lion, Matched Quad, Power
Price: USD 275.80
Condition: New
Location: 852**
Shipping Type: CALCULATED
Shipping Cost: USD
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New KT66 Genalex Gold Monarch Vacuum Tube, Red Label, Rare
Price: USD 579.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched pair Tube Amp Doctor TAD KT66-STR Genalex Tube Remake 6L6 QUAD II MC-240
Price: USD 99.00
Condition: New
Location: 272**
Shipping Type:
Shipping Cost: USD
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Vacuum Tube, KT66, Tube Amp Doctor, Premium Selected, Matched Quad, Power
Price: USD 187.80
Condition: New
Location: 852**
Shipping Type: CALCULATED
Shipping Cost: USD
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Jet City 333 Pico Valve Tube Guitar Amplifier Head - THD Picovalve w/ KT66 Power
Price: USD 225.00
Condition: Used
Location: 180**
Shipping Type: FIXED
Shipping Cost: USD 22.60
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MATCHED NOS PAIR RCA 6L6GC KT66 TUBES DOUBLE GETTER USA MADE VINTAGE MATCH CODES
Price: USD 168.75
Condition: Open box
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair Mullard EL37 tube single pan getter TEST very Strong KT66
Price: USD 350.00
Condition: New
Location: J2B***
Shipping Type: FIXED
Shipping Cost: USD 20.00
Read More1 pc KT66 ARS Replaces Gold Lion MO Valve Genalex Mullard
Price: USD 40.95
Condition: New
Location: 914**
Shipping Type: FIXED
Shipping Cost: USD 15.95
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Marconi KT66 Vintage Brown Base Strong in GEC Box
Price: USD 150.00
Condition: Used
Location: 928**
Shipping Type: CALCULATED
Shipping Cost: USD
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VERY RARE NOS 6L6G / 350B SYLVANIA * CUP GETTER ENGRAVED BASE TUBE 1947 USA KT66
Price: USD 206.25
Condition: Open box
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Large Ultralinear Output Transformer for Tube Amp Great Britain KT66
Price: USD 95.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 19.50
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New Current Matched Pair (2) Reissue Genalex Gold Lion KT66 6L6 Vacuum Tubes
Price: USD 150.77
Condition: New
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Visseaux 6L6G 6L6 KT66 Pan Getter Tested NOS Matched Quad
Price: USD 380.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 28.65
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National Electronics USA Made! 7581A KT66 6L6GC Power Tube Hickok Tested NOS👑
Price: USD 89.99
Condition: Open box
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 5.99
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Vintage Transformer Knight Kit 6L6 KT66
Price: USD 29.00
Condition: Used
Location: 913**
Shipping Type: CALCULATED
Shipping Cost: USD
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1 VINTAGE EMITRON KT66 / 6L6G AUDIO TUBE MADE IN ENGLAND / GENALEX
Price: USD 222.00
Condition: Used
Location: 907**
Shipping Type: FIXED
Shipping Cost: USD 8.55
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New Reissue Genalex Gold Lion KT66 6L6 Vacuum Tube - Authorized Dealer FREE SHIP
Price: USD 71.97
Condition: New
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Brand New Tung-Sol Reissue 7581A KT66 Current Matched Quad (4) Vacuum Tubes
Price: USD 204.70
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 PC Shuguang NOS Vacuum tube 6P3P replace 6L6GC KT66 6CA7 EL34 6L6 6550 KT88
Price: USD 20.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 9.99
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KT66, GEC Vintage audio tube, X 4 pcs, tested at AVO MKIII
Price: USD 2200.00
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 70.00
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2pcs matched Shuguang Audio Valve Vacuum Tube KT66 for Valve Amplifier
Price: USD 95.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched 4pcs PSVANE ACME KT88 AKT88 Vacuum Tube Upgrade 6500 KT120 EL34 KT66
Price: USD 445.00
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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A VINTAGE TUNG-SOL 7581/KT66 NOS/NIB VAC TUBE
Price: USD 120.00
Condition: Unspecified
Location: 388**
Shipping Type: FIXED
Shipping Cost: USD 12.95
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GE 6L6GC Label EICO Tested Good Tube
Price: USD 19.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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1PC NEW Audio Valve Vacuum Russia TUNG-SOL 6L6G Replace KT66 6P3P EL34
Price: USD 78.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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*ORIGINAL* Amperex KT66 Smoked Glass Vacuum Tubes (pair)
Price: USD 350.00
Condition: Used
Location: 303**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1958 GENALEX KT66 Vacuum Tubes SMOKE Curved Brown Base Date Matched Pair GEC
Price: USD 599.99
Condition: Used
Location: 809**
Shipping Type: CALCULATED
Shipping Cost: USD
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6p3s-e Matched quad matched date OTK tubes NOS ( 6l6 6l6gc 5881 kt66 6p3s )
Price: USD 69.00
Condition: New
Location:
Shipping Type: CALCULATED
Shipping Cost: USD 15.00
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Vintage GE 6L6GC Vacuum Tube
Price: USD 15.99
Condition: Used
Location: 446**
Shipping Type: CALCULATED
Shipping Cost: USD
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GEC KT-66 NOS NIB Matched Pair
Price: USD 650.00
Condition: New
Location: 975**
Shipping Type: CALCULATED
Shipping Cost: USD
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4 vintage gec kt66 for sale CLEAR GLASS
Price: USD 1050.00
Condition: Used
Location: 328**
Shipping Type:
Shipping Cost: USD
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Amptata V8 Tube Tester Bias Current EL34 KT88 6L6 6V6 5881 6550 KT66 KT100 mA
Price: USD 23.99
Condition: New – Open box
Location: 327**
Shipping Type: CALCULATED
Shipping Cost: USD
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*ORIGINAL* Genalex Gold Lion KT66 Vacuum Tubes (pair)
Price: USD 700.00
Condition: Used
Location: 303**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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GEC GENALEX KT66 6L6 CV1075 CV 321 VACUUM TUBE/VALVE NOS With Box price per tube
Price: USD 399.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair of JJ KT66 Power Vacuum Tube
Price: USD 111.90
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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GEC KT66 VINTAGE VALVES TUBE AMPLITREX TESTED NEW OLD STOCK 100% GM
Price: USD 200.00
Condition: Unspecified
Location: 553**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Display Box For KT66 Pair Handmade (Valves Not Included)
Price: USD 72.41
Condition: Brand New
Location: 4***
Shipping Type: CALCULATED
Shipping Cost: USD
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Genalex Gold Lion KT66 Power Tubes - Matched Duet (2-pack) Bundle
Price: USD 246.98
Condition: New
Location: 468**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 RCA 8417 Kt66 tube tested on AT1000
Price: USD 149.99
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 8.00
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KT66 - EL37, MULLARD Vintage audio tube, X 2 pcs, II , tested at AVO 160
Price: USD 550.00
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 70.00
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TAD KT66 PREMIUM
Price: USD 49.95
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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Genalex Gold Lion KT66 Power Tubes - Matched Duet
Price: USD 155.99
Condition: New
Location: 468**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vintage KT66 Valves, QTY.5 INCLUDED
Price: USD 1777.41
Condition: Used
Location: 3***
Shipping Type: FIXED
Shipping Cost: USD 197.49
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RUBY 6L6GC Tested Strong Tube
Price: USD 12.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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GEC KT-66 NOS NIB Pair
Price: USD 700.00
Condition: New
Location: 975**
Shipping Type: CALCULATED
Shipping Cost: USD
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Genalex KT66 Gray Glass Vacuum Tube Amplitrex Tested 96% Gm
Price: USD 225.00
Condition: Used
Location: 272**
Shipping Type: FIXED
Shipping Cost: USD 7.00
Read More1-QT (Quartet) KT66 ARS Electronics_Replacs Gold Lion MO Valve Genalex
Price: USD 163.80
Condition: New
Location: 914**
Shipping Type: FIXED
Shipping Cost: USD 15.95
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Tube Amp Doctor Biasmaster System with 2 Adapters
Price: USD 174.95
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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TUNG-SOL KT66 Vacuum tube Pair Russia
Price: USD 149.99
Condition: Open box
Location: 751**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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2 NOS Dual Getter 6L6GC General Electric USA Power Tubes ~ GrailAudio KT66 EL37
Price: USD 349.00
Condition: Open box
Location: 786**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Two KT66 stereo amplifier push pull pc boards
Price: USD 24.95
Condition: New
Location: 161**
Shipping Type: FIXED
Shipping Cost: USD 6.75
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Fender ShortBoy 6L6GC Power Tube ~ Vintage NOS Audio ~ EL37 KT66 Grail
Price: USD 175.00
Condition: Open box
Location: 786**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 NOS BlackPlate DualGetter SameCode 6L6GC RCA USA ~ KT66 EL37 Grail ClearTops
Price: USD 349.00
Condition: Open box
Location: 786**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6p3s-e Matched quad matched date OTK tubes NOS 6l6 6l6gc 5881 kt66 6p3s 1540
Price: USD 89.00
Condition: New
Location:
Shipping Type: CALCULATED
Shipping Cost: USD 15.00
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Amplifier tubes KT66, 6V6S, misc.
Price: USD 200.00
Condition: Open box
Location: 972**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair Date Coded IEC Mullard KT66 Vintage Tubes Strong EXC For Amplifier
Price: USD 295.00
Condition: Used
Location: 029**
Shipping Type: FIXED
Shipping Cost: USD 12.00
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Mullard KT66 / 1022-641
Price: USD 127.99
Condition: Used
Location: 921**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 RCA 8417 Kt66 tube tested on AT1000 #2
Price: USD 199.99
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 8.00
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TUNG-SOL KT66 Vacuum tube Pair In Excellent Working Condition
Price: USD 120.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 30.00
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Vacuum Tube, KT66, Tube Amp Doctor, Premium Selected, Single, Power
Price: USD 46.95
Condition: New
Location: 852**
Shipping Type: CALCULATED
Shipping Cost: USD
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Amptata V8 Tube Tester Bias Current EL34 KT88 6L6 6V6 5881 6550 KT66 KT100 mA
Price: USD 71.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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5x KT66 TUBE ENGLAND (CODE MATCHED KK10)
Price: USD 800.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 80.00
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New Reissue Genalex Gold Lion KT66 6L6 Vacuum Tube - Authorized Dealer FREE SHIP
Price: USD 75.42
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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PERFECT NOS MATCH GE PAIR 6L6GC VINTAGE TUBES KT66 *RARE 12 hole Plates USA MADE
Price: USD 221.25
Condition: Open box
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 VINTAGE EMITRON KT66 / 6L6G AUDIO TUBE MADE IN ENGLAND / GENALEX
Price: USD 222.00
Condition: Used
Location: 907**
Shipping Type: FIXED
Shipping Cost: USD 8.55
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KT66 OSRAM black coated made in England tested Hickok TV7 NOS
Price: USD 189.00
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 40.00
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NOS Matched PAIR Baldwin 6L6GB 6L6 KT66 Black Plates Double D Getter
Price: USD 315.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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