Kt66 Valve

Shop by category

Vintage Parts & Accessories
- Valves & Vacuum Tubes
- Blank Media
- Capacitors
- Manuals
- Other Vintage Parts & Accs
- Speaker & Horn Drivers
- Transformers

389 results

Matched Pair Osram KT66
£250.00
£8.95 P&P
Est. delivery Fri, Aug 8
KT66 ORIGINAL MARSHALL SPARES SHUGUANG MATCHED PAIR VALVE TUBE
(8)
£60.00
£5.00 P&P
Click & Collect
304 sold
2 off GEC British Made KT66 CV1075 Valve Tube Audio Hifi
£156.68
£3.94 P&P
0 bids
6d 9h
KT66 LVE VINTAGE RETRO STYLE SELECTED MATCHED QUAD VALVE TUBE
£150.00
£7.50 P&P
Click & Collect
KT66 GOLD LION GENALEX RE-ISSUE MATCHED PAIR NEW BOXED VALVE TUBE
£120.00
£12.00 P&P
Click & Collect
19 watching
GEC KT66 Valve XK Z
£69.99
(£69.99/Unit)
Free postage
Matched Pair GEC KT66 Grey Glass Valves Tubes Cup Getters 'MD 10' Used (V62)
£300.00
£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
Pair OSRAM KT66 CV1075 Grey Glass Valves Used Tested 'LG 10' (V55)
£300.00
£5.00 P&P
Click & Collect
Marconi by GEC KT66 CV1075 Valve Tube Used Tested (V13)
£120.00
£5.00 P&P
Click & Collect
KT66 GOLD TAD ORIGINAL MARSHALL SPARES MATCHED PAIR VALVE TUBE
£75.00
£5.00 P&P
Click & Collect
KT66 LVE VINTAGE RETRO STYLE SELECTED MATCHED PAIR VALVE TUBE
£75.00
£5.00 P&P
Click & Collect
KT66 ORIGINAL MARSHALL SPARES SHUGUANG VALVE TUBE
£30.00
£5.00 P&P
Click & Collect
GEC British Made KT66 CV1075 Valve Tube NOS (V42)
£150.00
£5.00 P&P
Click & Collect
Groove Tubes GTKT66 HP KT66 Valve
£29.99
(£29.99/Unit)
Free postage
KT66 GOLD TAD ORIGINAL MARSHALL SPARES MATCHED QUAD VALVE TUBE
£150.00
£12.00 P&P
Click & Collect
108 watching
GEC KT66 Twin Halo Getters at Base Pair H Valve Tube New Old Stock
£340.00
£14.00 P&P
Click & Collect
Collection lot Vintage Valves Tubes for Tannoy Leak Quad KT66 Valve Amplifier
£31.88
or Buy It Now
£6.65 P&P
0 bids
2d 2h
Matched Pair KT66 Clear Glass Brown Base NOS GEC UK Valve Tubes (AAV7)
£450.00
£5.75 P&P
Click & Collect
Matched Quad 4x Vintage 1960s GEC KT66 Marconi Brown Base Valves Tubes *Tested*
£285.34
(£71.34/Unit)
Was: £335.69was - £335.69
Free postage
Click & Collect
KT66 VINTAGE OSRAM GREY GLASS NOS BOXED VALVE TUBE (LC66)
(1)
£250.00
£12.00 P&P
Click & Collect
KT66 MARCONI LONG GREY GLASS NOS BOXED VALVE TUBE (LC10)
£200.00
£12.00 P&P
Click & Collect
Golden Dragon KT66 SUPER Matched Pairs Valve Tube NOS JAN24A
£120.00
£8.00 P&P
Click & Collect
11 watching
GEC KT66 Grey Glass Black Curved Base H USED Valve Tube OCT19F
(3)
£100.00
£6.00 P&P
Click & Collect
15 watching
Genalex Gold Lion KT77 Power Tubes - Matched Quartet
£112.79
£22.62 P&P
1 bid
5d 13h
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
11 watching
GEC KT66 CV1075 2xO Getters at Base Date Code 7349 C NOS Valve Tube OCT19F
£160.00
£6.00 P&P
Click & Collect
EL1 KB/T KT66 Valve, Tested Very Good
£45.00
£6.00 P&P
Vintage matched pair GEC KT-66 Valves/Vacuum Tubes - AVO Tested Very Strong
£291.83
(£145.92/Unit)
£3.94 P&P
16 watching
VALVE TUBE BOXES SIZE 3 X10PCS (5U4G,6L6,KT66 ETC)
£6.00
£4.00 P&P
Click & Collect
327 sold
KT66 JJ MATCHED PAIR NEW BOXED VALVE TUBE (LC60)
£120.00
£12.00 P&P
Click & Collect
4 watching
GEC CV1075 KT66 Twin Halo Getters at Base B Valve Tube New Old Stock
£160.00
£6.00 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 GEC TWIN HALO GETTER NOS VALVE TUBE (LC16)
(3)
£150.00
£12.00 P&P
Click & Collect
SYLVANIA 7581A KT66 Valve Tube Used Tested (V7)
£30.00
£5.00 P&P
Click & Collect
GEC KT66 Grey Glass Valve Tube Used Boxed (V14)
(3)
£150.00
£5.00 P&P
Click & Collect
Matched Pair GEC KT66 with Clear Glass Brown Base Single Cup Getter Tested Good
£275.00
£5.50 P&P
Click & Collect
15 watching
RCA 6L6 G KT66 Grey Tube Valve x1 For Tannoy Leak Quad Valve Amplifier
£31.88
or Buy It Now
£5.15 P&P
0 bids
2d 2h
Valve tube 8 Pin Octal Base Chassis type type Suit KT66 EL34 6v6 etc 20g DR97
£4.20
(£4.20/Unit)
£1.70 P&P
OSRAM KT66 Grey Glass Valve Tube 'HE 6' Used Boxed (V46)
(1)
£125.00
£5.00 P&P
Click & Collect
16 watching
KT66 Valves - JJ Matched Quad NEW TESTED (4 X KT66)
£267.00
£6.00 P&P
Click & Collect
4 watching
KT66 MARCONI GREY GLASS NOS BOXED VALVE TUBE (LC95)
£220.00
£12.00 P&P
Click & Collect
KT66 Osram Valve Grey Glass Used (A1)
£55.00
£5.00 P&P
Matched Quad (4pcs) G.E.C CV1075 KT66 Military Grade Valve Vacuum Tube
£902.32
or Best Offer
Free postage
12 watching
Marconi KT66 Amplifier Valve/Tube with square Getter FREEPOST
£82.84
Free postage
Click & Collect
KT66 VT75 VALVE TUBE BRITISH MILITARY
£78.91
Was: £92.84was - £92.84
Free postage
Click & Collect
RCA 1622 (KT66) Metal Beam Tetrode Power Valve Tube Tests Good Made in USA
£20.00
or Best Offer
£3.45 P&P
Click & Collect
GE 7581A KT66 NOS Valve Tube AMPLITREX Tested GM% 106 OCT20
£120.00
£6.00 P&P
Click & Collect
KT66 MARCONI VINTAGE GREY GLASS NOS BOXED VALVE TUBE (LC53)
£250.00
£12.00 P&P
Click & Collect
Rare GEC Osram KT66 VT75 Fat Grey Glass Valve Tube Used Tested (V60)
£300.00
£5.00 P&P
Click & Collect
KT66 MARCONI VINTAGE GREY GLASS NOS BOXED VALVE TUBE (LC33)
£200.00
£12.00 P&P
Click & Collect
KT66 MARCONI VINTAGE GREY GLASS MATCHED PAIR NOS BOXED VALVE TUBE (LC100)
£500.00
£15.00 P&P
Click & Collect
NOS Platinum Match QUAD KT66 ValveArt Welded Plates Dual Ring Getters Brown Base
£139.86
£19.02 P&P
VT75 KT66 GEC Valve Used Tested (52B13)
£175.00
£5.00 P&P
GEC KT66 Twin Halo Getters at Base Pair E Valve Tube New Old Stock
£340.00
£14.00 P&P
Click & Collect
COLOMOR KT66 A NOS Valve Tube OCT19F
£30.00
£6.00 P&P
Click & Collect
KT66 Grey Glass Blk. Base Blk. Plate Used GEC UK Valve Tubes (VT12)
£280.00
£5.75 P&P
Click & Collect
GEC CV1075 KT66 Twin Halo Getters at Base G Valve Tube New Old Stock
£160.00
£6.00 P&P
Click & Collect
Shuguang KT66 Vacuum Tube Valve For Audio Amplifier Matched Pair New
£150.00
or Best Offer
Free postage
Matched pair Tube Amp Doctor TAD KT66-STR Genalex Tube Remake 6L6 QUAD II MC-240
£89.33
£31.21 P&P
16 watching

Best selling

See all

6V6GT Marshall Branded Matched Electrically Pairs Weekend
(20)
£12.00 New
12AU7 SYLVANIA BLACK PLATE NOS VALVE TUBE
£17.50 New
Tungsol 12AX7 Preamp Tubes - Clear
(10)
£35.00 New
£16.13 Used
KT66 GEC Grey Glass B Old Stock Valvetube 1pc A17d
(3)
£150.00 New
£100.00 Used
1 X E88CC 6922 Tesla NOS Tube Valve Military Tubes Code 37 Tested Ky10 1983
(3)
£17.50 New
Raytheon Jan 6418 Valve Tube Military Spec 1 Piece Old Stock
(2)
£5.00 New
2 X Brimar 12BH7 Long Black Plates Square Getter 1952 and 1954 AVO Tested
(2)
£100.00 New
£50.00 Used
MARSHALL KT66 Gold-Label Valve Tube - Pack of 4
(8)
£60.00 New

Top-rated

See all

6V6GT Marshall Branded Matched Electrically Pairs Weekend
(20)

100% agree - Would recommend
£12.00 New
MARSHALL KT66 Gold-Label Valve Tube - Pack of 4
(8)

100% agree - Would recommend
£60.00 New
Tungsol 12AX7 Preamp Tubes - Clear
(10)

100% agree - Would recommend
£35.00 New
£16.13 Used

Kt66 Valve

Shop by category

389 results

Matched Pair Osram KT66

KT66 ORIGINAL MARSHALL SPARES SHUGUANG MATCHED PAIR VALVE TUBE

2 off GEC British Made KT66 CV1075 Valve Tube Audio Hifi

KT66 LVE VINTAGE RETRO STYLE SELECTED MATCHED QUAD VALVE TUBE

KT66 GOLD LION GENALEX RE-ISSUE MATCHED PAIR NEW BOXED VALVE TUBE

GEC KT66 Valve XK Z

Matched Pair GEC KT66 Grey Glass Valves Tubes Cup Getters 'MD 10' Used (V62)

Matched Pair KT66 New Valve Tubes Gold Class Made By Shuguang China

Pair OSRAM KT66 CV1075 Grey Glass Valves Used Tested 'LG 10' (V55)

Marconi by GEC KT66 CV1075 Valve Tube Used Tested (V13)

KT66 GOLD TAD ORIGINAL MARSHALL SPARES MATCHED PAIR VALVE TUBE

KT66 LVE VINTAGE RETRO STYLE SELECTED MATCHED PAIR VALVE TUBE

KT66 ORIGINAL MARSHALL SPARES SHUGUANG VALVE TUBE

GEC British Made KT66 CV1075 Valve Tube NOS (V42)

Groove Tubes GTKT66 HP KT66 Valve

KT66 GOLD TAD ORIGINAL MARSHALL SPARES MATCHED QUAD VALVE TUBE

GEC KT66 Twin Halo Getters at Base Pair H Valve Tube New Old Stock

Collection lot Vintage Valves Tubes for Tannoy Leak Quad KT66 Valve Amplifier

Matched Pair KT66 Clear Glass Brown Base NOS GEC UK Valve Tubes (AAV7)

Matched Quad 4x Vintage 1960s GEC KT66 Marconi Brown Base Valves Tubes *Tested*

KT66 VINTAGE OSRAM GREY GLASS NOS BOXED VALVE TUBE (LC66)

KT66 MARCONI LONG GREY GLASS NOS BOXED VALVE TUBE (LC10)

Golden Dragon KT66 SUPER Matched Pairs Valve Tube NOS JAN24A

GEC KT66 Grey Glass Black Curved Base H USED Valve Tube OCT19F

Genalex Gold Lion KT77 Power Tubes - Matched Quartet

GEC VT-75 KT66 10e/11533 Grey Glass Fat Valve Tube Tests Good Made in England

GEC KT66 CV1075 2xO Getters at Base Date Code 7349 C NOS Valve Tube OCT19F

EL1 KB/T KT66 Valve, Tested Very Good

Vintage matched pair GEC KT-66 Valves/Vacuum Tubes - AVO Tested Very Strong

VALVE TUBE BOXES SIZE 3 X10PCS (5U4G,6L6,KT66 ETC)

KT66 JJ MATCHED PAIR NEW BOXED VALVE TUBE (LC60)

GEC CV1075 KT66 Twin Halo Getters at Base B Valve Tube New Old Stock

VALVE TUBE BOXES SIZE 4 X10PCS (5U4G,6L6,KT66 ETC)

KT66 GEC TWIN HALO GETTER NOS VALVE TUBE (LC16)

SYLVANIA 7581A KT66 Valve Tube Used Tested (V7)

GEC KT66 Grey Glass Valve Tube Used Boxed (V14)

Matched Pair GEC KT66 with Clear Glass Brown Base Single Cup Getter Tested Good

RCA 6L6 G KT66 Grey Tube Valve x1 For Tannoy Leak Quad Valve Amplifier

Valve tube 8 Pin Octal Base Chassis type type Suit KT66 EL34 6v6 etc 20g DR97

OSRAM KT66 Grey Glass Valve Tube 'HE 6' Used Boxed (V46)

KT66 Valves - JJ Matched Quad NEW TESTED (4 X KT66)

KT66 MARCONI GREY GLASS NOS BOXED VALVE TUBE (LC95)

KT66 Osram Valve Grey Glass Used (A1)

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

Marconi KT66 Amplifier Valve/Tube with square Getter FREEPOST

KT66 VT75 VALVE TUBE BRITISH MILITARY

RCA 1622 (KT66) Metal Beam Tetrode Power Valve Tube Tests Good Made in USA

GE 7581A KT66 NOS Valve Tube AMPLITREX Tested GM% 106 OCT20

KT66 MARCONI VINTAGE GREY GLASS NOS BOXED VALVE TUBE (LC53)

Rare GEC Osram KT66 VT75 Fat Grey Glass Valve Tube Used Tested (V60)

KT66 MARCONI VINTAGE GREY GLASS NOS BOXED VALVE TUBE (LC33)

KT66 MARCONI VINTAGE GREY GLASS MATCHED PAIR NOS BOXED VALVE TUBE (LC100)

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

VT75 KT66 GEC Valve Used Tested (52B13)

GEC KT66 Twin Halo Getters at Base Pair E Valve Tube New Old Stock

COLOMOR KT66 A NOS Valve Tube OCT19F

KT66 Grey Glass Blk. Base Blk. Plate Used GEC UK Valve Tubes (VT12)

GEC CV1075 KT66 Twin Halo Getters at Base G Valve Tube New Old Stock

Shuguang KT66 Vacuum Tube Valve For Audio Amplifier Matched Pair New

Matched pair Tube Amp Doctor TAD KT66-STR Genalex Tube Remake 6L6 QUAD II MC-240

Best selling

6V6GT Marshall Branded Matched Electrically Pairs Weekend

12AU7 SYLVANIA BLACK PLATE NOS VALVE TUBE

Tungsol 12AX7 Preamp Tubes - Clear

KT66 GEC Grey Glass B Old Stock Valvetube 1pc A17d

1 X E88CC 6922 Tesla NOS Tube Valve Military Tubes Code 37 Tested Ky10 1983

Raytheon Jan 6418 Valve Tube Military Spec 1 Piece Old Stock

2 X Brimar 12BH7 Long Black Plates Square Getter 1952 and 1954 AVO Tested

MARSHALL KT66 Gold-Label Valve Tube - Pack of 4

Top-rated

6V6GT Marshall Branded Matched Electrically Pairs Weekend

MARSHALL KT66 Gold-Label Valve Tube - Pack of 4

Tungsol 12AX7 Preamp Tubes - Clear

More to explore

Related Searches

Matched Quad 4x Vintage 1960s GEC KT66 Marconi Brown Base Valves Tubes Tested