Skip to main content
Hi
!
Hello.
Sign in
or
register
Local
Daily Deals
Fashion
Help & Contact
Sell
Watch List
Expand watch list
My eBay
Expand My eBay
Summary
Recently Viewed
Bids/Offers
Watch List
Purchase History
Selling
Saved feed
Saved Searches
Saved Sellers
My Garage
Sizes
Messages
Expand Notifications
Please
sign in
to view notifications.
Expand Basket
Loading...
eBay Home
Shop by category
All Categories
Search
Advanced
Tube Kt66
Best selling
See all
6V6GT Marshall Branded Matched Electrically Pairs Weekend
(20)
£12.00 New
MARSHALL KT66 Gold-Label Valve Tube - Pack of 4
(8)
£60.00 New
1 X E88CC 6922 Tesla NOS Tube Valve Military Tubes Code 37 Tested Ky10 1983
(3)
£17.50 New
Mullard Valve Tube (GZ32)
£70.00 New
£25.00 Used
EL86 Mullard Mod Logo Old Stock Valve Tube 1 PC M17b
(1)
£8.50 New
12AU7 SYLVANIA BLACK PLATE NOS VALVE TUBE
Brimar 12AT7 Tube Vacuum Valve Amp
(1)
£20.00 New
£15.00 Used
5814A RAYTHEON NOS RARE WINDMILL GETTER VALVE TUBE (LC83)
£16.00 New
Top-rated
See all
6V6GT Marshall Branded Matched Electrically Pairs Weekend
(20)
100%
agree - Would recommend
£12.00 New
KT Tape Original Cotton Performance Fabric Black 20 Strips 25 Cm Pre-cut
(8)
100%
agree - Would recommend
£10.96 New
MARSHALL KT66 Gold-Label Valve Tube - Pack of 4
(8)
100%
agree - Would recommend
£60.00 New
JJ Electronic ECC83S Vacuum Tube
(18)
91%
agree - Would recommend
£15.48 New
Tungsol 12AX7 Preamp Tubes - Clear
(10)
100%
agree - Would recommend
£35.00 New
£16.13 Used
Brand
Type
Mullard
TELEFUNKEN
Brimar
SYLVANIA
JJ Electronic
RCA
GE
Electro-Harmonix
Philips
Tungsol
Amperex
Svetlana
NOS Tube
NOS Tube
Vacuum Tube
Vacuum Tube
Nixie Tube
Nixie Tube
Preamp Tubes
Preamp Tubes
Power Tubes
Power Tubes
Tube Socket
Tube Socket
Rectifier Tubes
Rectifier Tubes
breadcrumb
eBay
Electronics
Sound & Vision
Vintage Sound & Vision
Vintage Parts & Accessories
Electronics
Sound & Vision
Vintage Sound & Vision
Vintage Parts & Accessories
Valves & Vacuum Tubes
Tube Kt66
More to explore
1920 Radio in Vintage Valves & Vacuum Tubes
2a3 Tube
300b Tube in Vintage Valves & Vacuum Tubes
5687 Tube
6922 Tube
6l6 Tube
6n1 Tube
807 Tube
845 Valve in Vintage Valves & Vacuum Tubes
9 Pin Tube Socket in Vintage Valves & Vacuum Tubes
Cold Cathode in Vintage Valves & Vacuum Tubes
Cossor in Vintage Valves & Vacuum Tubes
Gec Kt66
Kt66 Valve
L63 Tube
Magic Eye Tube in Vintage Valves & Vacuum Tubes
Magnetron in Vintage Valves & Vacuum Tubes
Marconi Radio in Vintage Valves & Vacuum Tubes
Mazda Tube in Vintage Valves & Vacuum Tubes
Nixie Clock in Vintage Valves & Vacuum Tubes
Stc Tube
Tube Transformer in Vintage Valves & Vacuum Tubes
Ul41 Valve in Vintage Valves & Vacuum Tubes
Valve Radio in Vintage Valves & Vacuum Tubes
Vfd Display in Vintage Valves & Vacuum Tubes
Related Searches
Kt 66
Kt88 Tube
Kt88 Valve
Kt 88
Kt 200
Ct 60
K 26
KT Tape
Kt Electric
Kt88 Amplifier
Kubota Kh 66
Ht 26
Shop by category
Vintage Parts & Accessories
Valves & Vacuum Tubes
Blank Media
Capacitors
Manuals
Other Vintage Parts & Accs
Speaker & Horn Drivers
Transformers
All listings
Auction
Buy It Now
Best Offer
Sort: Best match
Best match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
Gallery view
List view
315 results
Sort: Best match
Best match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
Filter
Brand
Amperex
Brimar
Electro-Harmonix
GE
Genalex
JJ Electronic
McIntosh
Mullard
National
Philips
Psvane
RCA
Svetlana
SYLVANIA
TELEFUNKEN
Tesla
Toshiba
Tungsram
Unbranded
Not specified
Type
NOS Tube
Vacuum Tube
Preamp Tubes
Power Tubes
Tube Socket
Not specified
Condition
New
Opened – never used
Used
Not specified
Price
Under £110
£110 to £260
Over £260
All Filters
KT66 ORIGINAL MARSHALL SPARES SHUGUANG MATCHED PAIR VALVE TUBE
(8)
£60.00
£5.00 P&P
Click & Collect
306 sold
KT66 GOLD LION GENALEX RE-ISSUE MATCHED PAIR NEW BOXED VALVE TUBE
£120.00
£12.00 P&P
Click & Collect
21 watching
KT66 ORIGINAL MARSHALL SPARES SHUGUANG VALVE TUBE
£30.00
£5.00 P&P
Click & Collect
KT66 LVE VINTAGE RETRO STYLE SELECTED MATCHED QUAD VALVE TUBE
£150.00
£7.50 P&P
Click & Collect
KT66 LVE VINTAGE RETRO STYLE SELECTED MATCHED PAIR VALVE TUBE
£75.00
£5.00 P&P
Click & Collect
GEC KT66 Twin Halo Getters at Base B Valve Tube New Old Stock
£160.00
£6.00 P&P
Click & Collect
KT66 GOLD TAD ORIGINAL MARSHALL SPARES MATCHED PAIR VALVE TUBE
£75.00
£5.00 P&P
Click & Collect
Matched Pair KT66 New Valve Tubes Gold Class Made By Shuguang China
£80.00
£5.75 P&P
Click & Collect
43 watching
GEC KT66 Twin Halo Getters at Base Pair H Valve Tube New Old Stock
£340.00
£14.00 P&P
Click & Collect
Golden Dragon KT66 SUPER Matched Pairs Valve Tube NOS JAN24A
£120.00
£8.00 P&P
Click & Collect
11 watching
Matched Quad 4x Vintage 1960s GEC KT66 Marconi Brown Base Valves Tubes *Tested*
£335.69
(£83.92/Unit)
Free postage
Click & Collect
KT66 VT75 VALVE TUBE BRITISH MILITARY
£92.84
Free postage
Click & Collect
GEC KT66 Grey Glass Black Curved Base H USED Valve Tube OCT19F
(3)
£100.00
£6.00 P&P
Click & Collect
15 watching
GEC KT66 Glass Valve Tube Boxed x 2
(3)
£312.68
or Best Offer
£6.16 P&P
KT66 GEC Twin Halo Getters at Base AB Valve Tube New Old Stock 1pcDEC21
£180.00
£14.00 P&P
Click & Collect
11 watching
Marconi KT66 Amplifier Valve/Tube with square Getter FREEPOST
£82.84
Free postage
Click & Collect
Vintage EMITRON KT66 Tube Made in Great Britain - Tested Good
£79.99
£23.20 P&P
GEC KT66 CV1075 2 Halo Getters F USED Valve Tube AMPLITREX Test GM% 107
£130.00
£6.00 P&P
Click & Collect
KT66 JJ MATCHED PAIR NEW BOXED VALVE TUBE (LC60)
£120.00
£12.00 P&P
Click & Collect
4 watching
KT66 GOLD TAD ORIGINAL MARSHALL SPARES MATCHED QUAD VALVE TUBE
£150.00
£12.00 P&P
Click & Collect
108 watching
KT66 MARCONI LONG GREY GLASS NOS BOXED VALVE TUBE (LC10)
£200.00
£12.00 P&P
Click & Collect
KT66 CV1075 COSSOR MOV COKE BOTTLE MATCHED PAIR NOS VALVE TUBE (LB26)
£600.00
£15.00 P&P
Click & Collect
11 watching
VALVE TUBE BOXES SIZE 3 X10PCS (5U4G,6L6,KT66 ETC)
£6.00
£4.00 P&P
Click & Collect
327 sold
Rare Marconi GEC KT-66 Grey glass brown base Valve/Vacuum Tube-AVO Tested strong
£151.43
(£151.43/Unit)
£3.94 P&P
Click & Collect
Vintage matched pair GEC KT-66 Valves/Vacuum Tubes - AVO Tested Very Strong
£291.83
(£145.92/Unit)
£3.94 P&P
16 watching
RCA 6L6 G KT66 Grey Tube Valve x1 For Tannoy Leak Quad Valve Amplifier
£62.04
£5.15 P&P
KT66 QUAD VINTAGE TOP QUALITY CRYO TREATED TUBES FOR SUPERIOR PERFORMANCE, RARE
£549.00
or Best Offer
£11.95 P&P
Click & Collect
COLOMOR KT66 E NOS Valve Tube OCT19F
£30.00
£6.00 P&P
Click & Collect
COLOMOR KT66 A NOS Valve Tube OCT19F
£30.00
£6.00 P&P
Click & Collect
KT66 GEC TWIN HALO GETTER NOS VALVE TUBE (LC16)
(3)
£150.00
£12.00 P&P
Click & Collect
KT66 VINTAGE OSRAM GREY GLASS NOS BOXED VALVE TUBE (LC66)
(1)
£250.00
£12.00 P&P
Click & Collect
VALVE TUBE BOXES SIZE 4 X10PCS (5U4G,6L6,KT66 ETC)
£7.50
£4.00 P&P
Click & Collect
693 sold
KT66 Marconi MOV Twin Getters at Base D Valve Tube New Old Stock 1pc DEC21
£180.00
£14.00 P&P
Click & Collect
1945 OSRAM KT66 Black Base Vacuum Tube New Old Stock NOS/NIB
£666.66
£23.67 P&P
New Old Stock 1951 Osram KT66 Vacuum Tube Black Base Marconi GEC Genalex NOS
£370.36
£23.67 P&P
KT-66 KT66 GENALEX GOLD LION BEAM POWER PENTODE TUBE NOS
£62.13
£10.00 P&P
GEC VT-75 KT66 10e/11533 Grey Glass Fat Valve Tube Tests Good Made in England
£350.00
or Best Offer
£3.39 P&P
Click & Collect
12 watching
KT66 MARCONI GREY GLASS NOS BOXED VALVE TUBE (LC95)
£220.00
£12.00 P&P
Click & Collect
RCA 1622 (KT66) Metal Beam Tetrode Power Valve Tube Tests Good Made in USA
£14.00
Was:
£20.00
was - £20.00
or Best Offer
£3.45 P&P
Click & Collect
2PCS EIZZ 8Pin Octal Vacuum Tube Socket For EL34,KT88,KT66,274B,5U4G,5881,6L6
£26.48
Free postage
Matched Pair KT66 Clear Glass Brown Base NOS GEC UK Valve Tubes (AAV7)
£450.00
£5.75 P&P
Click & Collect
Golden Dragon KT66 SUPER Valve Tube NOS JAN24A
£60.00
£8.00 P&P
Click & Collect
GEC KT66 Vacuum Tubes 4pcs Set Tested Working
£737.04
or Best Offer
Free postage
Tubes KT66 GEC
£414.68
or Best Offer
£3.42 P&P
KT66 MARCONI VINTAGE GREY GLASS MATCHED PAIR NOS BOXED VALVE TUBE (LC100)
£500.00
£15.00 P&P
Click & Collect
Vintage USA Valve tube 8 Pin Octal Base Chassis type Suit KT66 EL34 6v6 13g 655
£3.80
(£3.80/Unit)
£1.70 P&P
BELTON VT8-PT8 Octal valve socket PCB mount tube socket EL34 KT88 KT66 6L6
£6.95
or Best Offer
Free postage
Click & Collect
Only 1 left.
KT66 MARCONI VINTAGE GREY GLASS NOS BOXED VALVE TUBE (LC53)
£250.00
£12.00 P&P
Click & Collect
Rare Marconi MWT KT-66 Grey glass brown base Valve/Vacuum Tube-AVO Tested strong
£167.03
(£167.03/Unit)
£3.94 P&P
Click & Collect
M.Pair KT66 Grey Glass Black Plate NOS GEC UK Valve Tubes (VT2)
£900.00
£5.75 P&P
Click & Collect
KT66 Grey Glass Blk. Base Blk. Plate NOS GEC UK Valve Tubes (VT13)
£400.00
£5.75 P&P
Click & Collect
GEC KT66 Twin Halo Getters at Base Pair E Valve Tube New Old Stock
£340.00
£14.00 P&P
Click & Collect
GEC KT66 Twin Halo Getters at Base F Valve Tube New Old Stock
£160.00
£6.00 P&P
Click & Collect
KT66 MARCONI VINTAGE GREY GLASS NOS BOXED VALVE TUBE (LC33)
£200.00
£12.00 P&P
Click & Collect
GEC KT66 BRITISH PAIR OF OLD STOCK TESTED GOOD GREY GLASS VINTAGE VALVES TUBES
£330.00
Was:
£366.67
was - £366.67
or Best Offer
Free postage
GEC KT66 Grey Smoke Glass G USED Tube AMPLITREX Test GM% 101 Jun24
£120.00
£6.00 P&P
Click & Collect
KT66 Marconi / GEC Grey Glass NOS Valve Tube AUG23B
£180.00
£6.00 P&P
Click & Collect
21 watching
National Electronics KT66 Valve Tube - Tested Good
£29.95
£3.45 P&P
Click & Collect
Matched Quad Tube Amp Doctor TAD KT66-STR Genalex Tube Remake 6L6 QUAD II MC-240
£203.70
£31.56 P&P
Only 2 left
Matched pair Tube Amp Doctor TAD KT66-STR Genalex Tube Remake 6L6 QUAD II MC-240
£88.00
£30.74 P&P
15 watching
Results Pagination - Page 1
1
2
3
4
5
6
£70.00 New£25.00 Used