RCA BLACK PLATES MATCH PAIR 6L6GC WORKING EXCELLENT ONE IS NOS NIB 6T66 6L6G 6L6
Price: USD 227.50
Condition: Used
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Factory Match QUAD Genalex GOLD LION KT-66 KT66 Vacuum tubes
Price: USD 220.00
Condition: New
Location: 288**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Genalex Gold Lion KT-66 Power Tubes Matched Pair
Price: USD 109.99
Condition: New
Location: 602**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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KT66 Tubes Matched Pair
Price: USD 93.59
Condition: Brand New
Location: 6***
Shipping Type: CALCULATED
Shipping Cost: USD
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Radio Tubes KT66 KT-66 Genalex UK Original MK10 Test 8500 8500 Matched Pair
Price: USD 295.00
Condition: Used
Location: 121**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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PLATINUM Matched Quad NEW Genalex Gold Lion KT66 tubes - Russia
Price: USD 239.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Genalex KT66 Cracked Base Tested Good Tube
Price: USD 78.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 10.95
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Gold Lion Kt-66 Vacuum Tube Electro-Harmonix
Price: USD 127.02
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Genelex KT-66 Audio Tube, Made in England, Srong on Amplitrex
Price: USD 150.00
Condition: Used
Location: 730**
Shipping Type: CALCULATED
Shipping Cost: USD
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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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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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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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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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6F6G-JAN VT66A Sylvania NOS NIB Made in U.S.A Amplitrex tested Qty 1 Match Pair
Price: USD 192.00
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 35.00
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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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Genalex KT66 Smoke Glass Vacuum Tube Amplitrex Tested Strong
Price: USD 150.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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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 Platinum Matched Pair Genalex Gold Lion KT66 tubes, BRAND NEW in Box !
Price: USD 119.54
Condition: New
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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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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NOS NIB Genalex KT66 Vacuum Tube Tests Excellent @ 93% & 36ma Made In England
Price: USD 225.00
Condition: Open box
Location: 759**
Shipping Type: FIXED
Shipping Cost: USD 9.00
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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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Matched Quad TAD KT66-STR Genalex Tube Remake
Price: USD 195.95
Condition: Open box
Location: 191**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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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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Genalex - Gold Lion KT66 Power Vacuum Tube
Price: USD 67.95
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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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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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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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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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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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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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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GENERAL ELECTRIC GE 7581A/KT66 PAIR TEST STRONG Made In USA SUPERB!
Price: USD 124.50
Condition: Used
Location: 850**
Shipping Type:
Shipping Cost: USD
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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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4 TUBE AMP DAMPERS FOR KT88/KT66 2A3 KT-88 KT-66 KT-120 829B
Price: USD 9.99
Condition: Unspecified
Location: 331**
Shipping Type: FIXED
Shipping Cost: USD 3.99
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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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Quad of JJ KT66 Power Vacuum Tube
Price: USD 223.80
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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7581A PhilipsECG tubes 6L6GC KT66 tested strong pair
Price: USD 100.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 15.00
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VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair
Price: USD 200.00
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 40.00
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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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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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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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KT66 Tube Amplifier HIFI Stereo Class A Single-ended tube amplifier
Price: USD 485.00
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 115.00
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1 x Tungsol 5881 Tube *Super Strong Bogey +* (KT-66 Sub) *( 2 Available)*
Price: USD 43.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.75
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GEC KT66 BRITISH PAIR OF OLD STOCK TESTED 1950'S GREY GLASS VINTAGE VALVES TUBES
Price: USD 427.50
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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MONOBLOCK HI FI TUBE AMPS, RARE 'AMESON COOPER TWIN 44' 6L6GC/KT66, SUPERB, VGC
Price: USD 1501.04
Condition: Used
Location: CT11***
Shipping Type: FIXED
Shipping Cost: USD 100.49
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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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PAIR GE (Dumont Label) 7581A KT66 6L6CC Tubes SideGetter Hickok Tested NOS NIB👑
Price: USD 249.99
Condition: Open box
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 8.50
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GEC KT44 VT 75B KT66 -ONE- BRITISH VINTAGE NEW OLD STOCK MILITARY VALVE TUBE
Price: USD 85.50
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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GEC KT66 BRITISH PAIR OF NEW OLD STOCK 1950'S GREY GLASS VINTAGE VALVES TUBES
Price: USD 495.00
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vacuum Tube, KT66, JJ Electronics, Apex Matched Quad, Power
Price: USD 228.60
Condition: New
Location: 852**
Shipping Type: CALCULATED
Shipping Cost: USD
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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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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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Factory Platinum Matched Quad Genalex Gold Lion KT66 tubes, BRAND NEW in Box !
Price: USD 251.71
Condition: New
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 12.95
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1957 Matched Pair Genelex KT-66 Amplifier Tubes TV-7 Tested @ 87-93% NOS
Price: USD 429.99
Condition: Used
Location: 060**
Shipping Type: FIXED
Shipping Cost: USD 12.88
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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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Pair of Genalex - Gold Lion KT66 Power Vacuum Tube
Price: USD 135.90
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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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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KT66 Vacuum Tube. Does not work! Glass is removable for displaying
Price: USD 1.99
Condition: For parts or not working
Location: 494**
Shipping Type: CALCULATED
Shipping Cost: USD
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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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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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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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2 x NOS Mullard BVA Amerty Edition 6L6G ~ CokeBottle Square DGetter SmokeGlass
Price: USD 349.00
Condition: Open box
Location: 786**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Electron Tube KT-66 Tubes, New in Box Matched Set of 4
Price: USD 400.00
Condition: New
Location: 957**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1 X 6L6G / KT66 RTC TUBE. 1950s PROD. BLACK PLATES. DUAL GETTER. USED.127.CH168
Price: USD 65.49
Condition: Used
Location: 29***
Shipping Type: FIXED
Shipping Cost: USD 20.04
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New Current Matched Quad (4) Reissue Genalex Gold Lion KT66 6L6 Vacuum Tubes
Price: USD 299.99
Condition: New
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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PYE HF25 Mono Amplifier Vintage KT66 ECC33 (?) Tube Valve UK Made HEAVY
Price: USD 2400.00
Condition: Open box
Location: 907**
Shipping Type: FIXED
Shipping Cost: USD 100.00
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10Pcs 8pin Bakelite Octal Valve Tube Socket For EL34 6V6 6L6 KT88 Chassis Mount
Price: USD 20.05
Condition: New
Location: 085**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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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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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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TAD KT66 PREMIUM
Price: USD 49.95
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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JJ Tesla KT66 Tubes Apex or TAD Matched Quad for Quad II MC30 MC240 tube amps
Price: USD 299.00
Condition: New
Location: 272**
Shipping Type:
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
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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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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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Vacuum Tube, KT66, Genalex Gold Lion, Matched Pair, Power
Price: USD 137.90
Condition: New
Location: 852**
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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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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Genalex Gold Lion Electro Harmonix KT66 Tubes Factory Matched Pair
Price: USD 125.00
Condition: New
Location: 074**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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GEC OSRAM KT66 BRITISH PAIR OF OLD STOCK 1950'S GREY GLASS VINTAGE VALVES TUBES
Price: USD 427.50
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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Closely Matched Pair GE 7581A 6L6GC KT66 Tested Strong Tube
Price: USD 178.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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GENALEX / EMITRON KT66 New old stock made in England (PAIR)
Price: USD 400.00
Condition: Open box
Location: 956**
Shipping Type: FIXED
Shipping Cost: USD 20.00
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Brand new matched pair same date KT66 Svetlana Vintage Power Tubes .
Price: USD 165.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 15.00
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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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NOS Platinum Matched PAIR 6L6GC Dual Disc GETTER Grail TUBES 6L6 KT66 8417
Price: USD 311.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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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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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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(Sweet Sound edition II) Factory Match 1 pair Genalex GOLD LION KT66 tube 6l6GC
Price: USD 166.47
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 15.00
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Telefunken Black Diamond KT88
Price: USD 126.95
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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2PCS 8Pin Octal Tube Socket For EL34 KT88 6L6 6550 6V6 KT66 Panel Chassis Mount
Price: USD 3.96
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 4.99
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National Electronics USA Made 7581A/KT66 Power Tube Filament Tested Used
Price: USD 51.00
Condition: Used
Location: 836**
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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Pair NOS Cinch Octal Vacuum Tube Sockets for 6L6GC, 6550, EL34, KT66, 6V6GT, etc
Price: USD 8.99
Condition: New
Location: 328**
Shipping Type: FIXED
Shipping Cost: USD 11.50
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Matched 1pair PSVANE ART 6CA7 Vacuum Tube Upgrade EL34 EL34C EL34B 6P3P KT66 6V6
Price: USD 129.00
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Brand New Matched Pair Groove Tubes GT KT66-C (6L6) Power Tubes Hickok Tested
Price: USD 120.00
Condition: New
Location: 802**
Shipping Type: CALCULATED
Shipping Cost: USD
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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RARE NOS 6L6 6L6G KT66 GERMAN VINTAGE TUBE WF- RFT WELDED PLATES * BRIDGE GETTER
Price: USD 245.00
Condition: Open box
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair
Price: USD 192.00
Condition: Open box
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 35.00
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