gec kt66

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GEC KT66 Matched Pair, (GENELEX) testing Excellent -see photos!
$899.95

GEC KT66 Matched Pair, (GENELEX) testing Excellent -see photos!

Matched Quad (4pcs) G.E.C CV1075 KT66 Military Grade Valve Vacuum Tube
$1,395.00

Matched Quad (4pcs) G.E.C CV1075 KT66 Military Grade Valve Vacuum Tube

GEC KT66 BRITISH PAIR OF OLD STOCK TESTED 1950'S GREY GLASS VINTAGE VALVES TUBES
$427.50

GEC KT66 BRITISH PAIR OF OLD STOCK TESTED 1950'S GREY GLASS VINTAGE VALVES TUBES

Matched Pair (2pcs) G.E.C CV1075 KT66 Military Grade Valve Vacuum Tube
$695.00

Matched Pair (2pcs) G.E.C CV1075 KT66 Military Grade Valve Vacuum Tube

GEC KT66 - pair used , tested great
$270.00

GEC KT66 - pair used , tested great

GEC KT44 VT 75B KT66 -ONE- BRITISH VINTAGE NEW OLD STOCK MILITARY VALVE TUBE
$85.50

GEC KT44 VT 75B KT66 -ONE- BRITISH VINTAGE NEW OLD STOCK MILITARY VALVE TUBE

GEC KT66 Closely Matched Pair, Ring Getters, testing Excellent -see photos!
$395.00

GEC KT66 Closely Matched Pair, Ring Getters, testing Excellent -see photos!

Marconi KT66 Vintage Brown Base Strong in GEC Box
$130.00

Marconi KT66 Vintage Brown Base Strong in GEC Box

GEC GENALEX KT66 6L6 CV1075 CV 321 VACUUM TUBE/VALVE NOS With Box price per tube
$399.00

GEC GENALEX KT66 6L6 CV1075 CV 321 VACUUM TUBE/VALVE NOS With Box price per tube

KT8C GEC SIMILAR KT66 MARCONI OSRAM TUBE RÖHRE VALVE VALVOLA LAMPE
$30.00

KT8C GEC SIMILAR KT66 MARCONI OSRAM TUBE RÖHRE VALVE VALVOLA LAMPE

GEC KT-66 NOS NIB Matched Pair
$650.00

GEC KT-66 NOS NIB Matched Pair

GEC KT66 Closely Matched Pair, Ring Getters, testing Excellent -see photos!
$395.00

GEC KT66 Closely Matched Pair, Ring Getters, testing Excellent -see photos!

NOS Platinum Match Pair KT66 ValveArt Welded Plates Dual Ring Getters Brown Base
$315.00

NOS Platinum Match Pair KT66 ValveArt Welded Plates Dual Ring Getters Brown Base

GEC/Marconi KT66 HK6 Smoked Glass Brown Base Black Plate Cup Getter Matched Pair
$500.00

GEC/Marconi KT66 HK6 Smoked Glass Brown Base Black Plate Cup Getter Matched Pair

Matched 1pair PSVANE KT66GC KT66GE Copy UK GEC KT66 Replace KT88 EL34 6L6 KT77
$326.60

Matched 1pair PSVANE KT66GC KT66GE Copy UK GEC KT66 Replace KT88 EL34 6L6 KT77

GEC KT66 Early Smoked Glass Pair Vintage Tubes - Excellent
$1,380.00

GEC KT66 Early Smoked Glass Pair Vintage Tubes - Excellent

KT66, GEC Vintage audio tube, X 4 pcs, tested at AVO MKIII
$2,200.00

KT66, GEC Vintage audio tube, X 4 pcs, tested at AVO MKIII

GEC KT66 VINTAGE VALVES TUBE AMPLITREX TESTED NEW OLD STOCK 100% GM
$200.00

GEC KT66 VINTAGE VALVES TUBE AMPLITREX TESTED NEW OLD STOCK 100% GM

TAD KT66 PREMIUM - MATCHED PAIR
$99.95

TAD KT66 PREMIUM - MATCHED PAIR

PAIR KT66 GEC BEAM -POWER TETRODE TUBE TESTED WITH ROETEST V10 BY CURVES NEW
$550.00

PAIR KT66 GEC BEAM -POWER TETRODE TUBE TESTED WITH ROETEST V10 BY CURVES NEW

GEC KT66 6L6 Clear Glass Brown Base OO Getter Tested NOS Matched Quad
$1,480.00

GEC KT66 6L6 Clear Glass Brown Base OO Getter Tested NOS Matched Quad

GEC KT66 VALVE LOOSE CATHODE NOT WORKING GREAT DISPLAY ITEM SEE PICS.
$2.48

GEC KT66 VALVE LOOSE CATHODE NOT WORKING GREAT DISPLAY ITEM SEE PICS.

GEC KT-66 NOS NIB Pair
$700.00

GEC KT-66 NOS NIB Pair

1 Matched Pair PSVANE KT66GC/GE GEC KT66 Replica Hi-END Vacuum Tubes EL34 6L6
$289.75 to $394.25

1 Matched Pair PSVANE KT66GC/GE GEC KT66 Replica Hi-END Vacuum Tubes EL34 6L6

2pcs Matched PSVANE KT66GC/GE GEC KT66 Replica Hi-END Vacuum Tubes EL34 6L6
$286.70 to $390.10

2pcs Matched PSVANE KT66GC/GE GEC KT66 Replica Hi-END Vacuum Tubes EL34 6L6

GEC KT66 CV321 BRITISH MILITARY NEW OLD STOCK IN BOX 1940'S VINTAGE VALVE TUBE
$355.50

GEC KT66 CV321 BRITISH MILITARY NEW OLD STOCK IN BOX 1940'S VINTAGE VALVE TUBE

VT60(EL34 6L6 KT66)Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair
$192.00

VT60(EL34 6L6 KT66)Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair

GEC/Marconi KT66 6L6 Smoked Glass Brown Base Black Plate Cup Getter Matched Pair
$499.00

GEC/Marconi KT66 6L6 Smoked Glass Brown Base Black Plate Cup Getter Matched Pair

GEC KT66 Early Smoked Glass Pair Vintage Tubes - Excellent
$1,380.00

GEC KT66 Early Smoked Glass Pair Vintage Tubes - Excellent

New ListingQUAD II Valve KT66 Power Mono Amplifiers. Quad 22 Stereo Control unit , + AM II
$1,500.00

New ListingQUAD II Valve KT66 Power Mono Amplifiers. Quad 22 Stereo Control unit , + AM II

GEC KT66 CV1075 Matched Pair Vintage NOS Military Tubes - Excellent
$1,180.00

GEC KT66 CV1075 Matched Pair Vintage NOS Military Tubes - Excellent

GEC KT66 CV1075 Matched Pair Vintage NOS Military Tubes - Excellent
$1,180.00

GEC KT66 CV1075 Matched Pair Vintage NOS Military Tubes - Excellent

VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair
$192.00

VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair

KT66 Osram BVA NOS tested 105% GEC
$299.50

KT66 Osram BVA NOS tested 105% GEC

VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair
$192.00

VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair

GEC VT-75 VT75 CV1947 KT66 6L6 6L6G Cup Getter Excellent Testing Values Matched
$3,500.00

GEC VT-75 VT75 CV1947 KT66 6L6 6L6G Cup Getter Excellent Testing Values Matched

GEC KT66 NOS - tested
$240.00

GEC KT66 NOS - tested

1MP KT66 GEC NOS Cup getter made in England Amplitrex tested #1238001/1238002
$840.00

1MP KT66 GEC NOS Cup getter made in England Amplitrex tested #1238001/1238002

KT66 GEC NOS made in England Amplitrex tested 1 Pc #3081001
$420.00

KT66 GEC NOS made in England Amplitrex tested 1 Pc #3081001

GEC Marconi KT66 6L6 Clear Glass Brown Base Grey Plate OO Getter Matched Quad
$1,368.00

GEC Marconi KT66 6L6 Clear Glass Brown Base Grey Plate OO Getter Matched Quad

Pair TT22 GEC Audio Tube For DIY AMPLIFIER ~ A 12 Volt Capped KT88 ?
$400.00

Pair TT22 GEC Audio Tube For DIY AMPLIFIER ~ A 12 Volt Capped KT88 ?

KT8C to KT66 Adapter
$39.95

KT8C to KT66 Adapter

Vintage GEC KT66 Valves NEW (Price for One)
$407.81

Vintage GEC KT66 Valves NEW (Price for One)

VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair
$192.00

VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair

KT66 GEC NOS Black Plate Brown Base Made in England Amplitrex tested #3081001
$420.00

KT66 GEC NOS Black Plate Brown Base Made in England Amplitrex tested #3081001

one NOS KT66 GEC MARCONI tested tube
$299.00

one NOS KT66 GEC MARCONI tested tube

GEC KT66 BRITISH NEW OLD STOCK NEW IN BOX TESTED 100% STRONG VINTAGE VALVE TUBE
$355.50

GEC KT66 BRITISH NEW OLD STOCK NEW IN BOX TESTED 100% STRONG VINTAGE VALVE TUBE

VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair
$200.00

VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair

5 pcs GEC KT8C / CV1079 beam power tube UK NOS NIS KT66/6L6/5881
$560.00

5 pcs GEC KT8C / CV1079 beam power tube UK NOS NIS KT66/6L6/5881

New KT66 Genalex Gold Monarch Vacuum Tube, Red Label, Rare
$579.99

New KT66 Genalex Gold Monarch Vacuum Tube, Red Label, Rare

GEC KT66 BRITISH PAIR OF OLD STOCK OO GETTERS STRONG TESTING VINTAGE VALVES TUBE
$535.50

GEC KT66 BRITISH PAIR OF OLD STOCK OO GETTERS STRONG TESTING VINTAGE VALVES TUBE

GEC KT66 NOS - tested
$320.00

GEC KT66 NOS - tested

TAD KT66 PREMIUM
$49.95

TAD KT66 PREMIUM

Cossor GEC VT60(EL34 6L6 KT66) U.K(Special 807 military grade) Qty 1mp
$192.00

Cossor GEC VT60(EL34 6L6 KT66) U.K(Special 807 military grade) Qty 1mp

KT8C CV1079 GEC Ceramic base cup getter made in England Tested on AVO160
$90.00

KT8C CV1079 GEC Ceramic base cup getter made in England Tested on AVO160

VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair
$192.00

VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair

VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair
$192.00

VT60(EL34 6L6 KT66) Cossor GEC U.K(Special 807 military grade) Qty 1 Match Pair

GEC AUDIO TUBE DATA: DATA & AMPLIFIER DESIGNS KT66, KT77
$24.79

GEC AUDIO TUBE DATA: DATA & AMPLIFIER DESIGNS KT66, KT77

GEC AUDIO TUBE DATA: DATA & AMPLIFIER DESIGNS KT66, KT77 & **Mint Condition**
$40.95

GEC AUDIO TUBE DATA: DATA & AMPLIFIER DESIGNS KT66, KT77 & **Mint Condition**

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gec kt66 pictures, price, brand, reviews and gec kt66 hot sales items, totally found 59 gec kt66 related items prices, page updating time: 2025-01-29.