For Sale UK

Quad valve

4

Quad valve for sale on largest auction and classifieds sites

Home / Guitar Amplifiers / Quad valve refurbished & used for sale | For Sale UK
Leak stereo valve - leak,

Leak stereo valve - leak,

£771.70
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Quad valve monoblock - valve,

Quad valve monoblock - valve,

£1025.68
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Quad mono valve - quad, amplifiers

Quad mono valve - quad, amplifiers

£995.00
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Gec ef86 z729 valve - valve, tube

Gec ef86 z729 valve - valve, tube

£275.00
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Gec kt88 valve tube - gec, amplifier

Gec kt88 valve tube - gec, amplifier

£275.00
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Quad twenty four valve - qc-twenty,

Quad twenty four valve - qc-twenty,

£669.70
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Quad power and - quad, 22

Quad power and - quad, 22

£1128.70
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Ef86 valve tube zaerix nos - valve/tube, zaerix.

Ef86 valve tube zaerix nos - valve/tube, zaerix.

£8.12
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Kt66 original marshall spares - kt66,

Kt66 original marshall spares - kt66,

£120.00
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Pair quad acoustical valve - pair,

Pair quad acoustical valve - pair,

£5250.00
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Tr412 short snap in - x,

Tr412 short snap in - x,

£4.98
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6c33c ec33c ulyanov quad - ec33c,

6c33c ec33c ulyanov quad - ec33c,

£160.00
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Valve core remover - core, tyre

Valve core remover - core, tyre

£2.49
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22x vintage quad - vintage,

22x vintage quad - vintage,

£1100.00
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Maincor austropex quad - maincor, 5m

Maincor austropex quad - maincor, 5m

£542.20
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New harma retro - **new**,

New harma retro - **new**,

£78.70
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Tyre valve core insert - tyre, tools

Tyre valve core insert - tyre, tools

£3.29
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Fta quad valve setup - quad,

Fta quad valve setup - quad,

£789.00
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Quad acoustical mono pre - quad, 1

Quad acoustical mono pre - quad, 1

£385.00
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10x tr413 short - short, rubber

10x tr413 short - short, rubber

£3.39
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5881 valve matched quad - x,

5881 valve matched quad - x,

£144.64
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El34 marshall original spare - original,

El34 marshall original spare - original,

£110.00
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Kt66 gold tad original - gold,

Kt66 gold tad original - gold,

£150.00
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Tr412 short snap in - snap,

Tr412 short snap in - snap,

£3.18
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Tr412 short snap - 10,

Tr412 short snap - 10,

£6.95
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Matched quad brimar foreign - brimar,

Matched quad brimar foreign - brimar,

£95.00
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Snap tyre valve - in, 90

Snap tyre valve - in, 90

£5.95
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Motorcycle tubeless valve - tubeless, tyre

Motorcycle tubeless valve - tubeless, tyre

£1.10
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Mazda ul84 valve tube - ul84, rare

Mazda ul84 valve tube - ul84, rare

£90.00
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Matched quad 6v6gt - matched,

Matched quad 6v6gt - matched,

£362.87
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Bmw m340i g20 quad exit - quad,

Bmw m340i g20 quad exit - quad,

£1128.70
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Electro harmonix el34 - el34, vacuum

Electro harmonix el34 - el34, vacuum

£155.94
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6550 valve matched quad - 6550,

6550 valve matched quad - 6550,

£219.12
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Mullard ec91 quad - ec91,

Mullard ec91 quad - ec91,

£25.00
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Tyre valve - tyre,

Tyre valve - tyre,

£3.68
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145x70x6 quad innertube lt50 - 145x70x6,

145x70x6 quad innertube lt50 - 145x70x6,

£10.99
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Mullard ecl82 tube tannoy - mullard,

Mullard ecl82 tube tannoy - mullard,

£105.00
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Kt88 quad vintage valve art - valve,

Kt88 quad vintage valve art - valve,

£795.00
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Rexroth 323 862 105 - , quad

Rexroth 323 862 105 - , quad

£227.99
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Pin brown mains bulgin - pin,

Pin brown mains bulgin - pin,

£14.99
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10x tr412 short - snap, in

10x tr412 short - snap, in

£2.85
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6550c svetlana winged st - 6550c,

6550c svetlana winged st - 6550c,

£450.00
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Replacement valve kit for - valve,

Replacement valve kit for - valve,

£132.67
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Quad vr135 det20 - det20, mullard

Quad vr135 det20 - det20, mullard

£80.00
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Pack premium motorcycle - premium,

Pack premium motorcycle - premium,

£6.95
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Kt66 lve vintage - retro, style

Kt66 lve vintage - retro, style

£150.00
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El34 valves - 4, x

El34 valves - 4, x

£118.04
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Tyre valve motorbike - 2, x

Tyre valve motorbike - 2, x

£3.57
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Tr412 short snap rubber - tr412,

Tr412 short snap rubber - tr412,

£3.39
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Tr412 short snap - x,

Tr412 short snap - x,

£5.09
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Tr412 short snap in - tr412,

Tr412 short snap in - tr412,

£4.39
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Matched quad brimar foreign - quad,

Matched quad brimar foreign - quad,

£100.00
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Quad acoustical valve - quad,

Quad acoustical valve - quad,

£206.50
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10x tr412 short snap rubber - tr412,

10x tr412 short snap rubber - tr412,

£3.90
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Tr412 short snap - 40,

Tr412 short snap - 40,

£7.98
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10x tr412 short snap - 10x,

10x tr412 short snap - 10x,

£2.58
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Tyre valve - 2x,

Tyre valve - 2x,

£3.69
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Hex metal alloy tyre - 4, air

Hex metal alloy tyre - 4, air

£1.99
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Off degree angled tyre - degree,

Off degree angled tyre - degree,

£5.95
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Pack premium motorcycle - 5,

Pack premium motorcycle - 5,

£4.95
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Tr412 short snap - 20, in

Tr412 short snap - 20, in

£6.55
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Quad forty mono valve power - mono,

Quad forty mono valve power - mono,

£3995.00
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100 tr412 short snap in - 100,

100 tr412 short snap in - 100,

£13.99
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Chrome tyre valve - tyre, caps

Chrome tyre valve - tyre, caps

£4.89
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Valve stem tr412 black pack - valve,

Valve stem tr412 black pack - valve,

£9.99
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Tr412 short snap in - 10,

Tr412 short snap in - 10,

£2.98
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Platinum matched quad new - ,

Platinum matched quad new - ,

£150.00
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Race reed valve compatible - reed,

Race reed valve compatible - reed,

£35.79
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Valve core remover tyre tire - core,

Valve core remover tyre tire - core,

£1.89
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Tr412 short snap rubber - 1x,

Tr412 short snap rubber - 1x,

£3.99
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Valve core remover tyre tire - remover,

Valve core remover tyre tire - remover,

£2.98
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El84 valves vintage matched - vintage,

El84 valves vintage matched - vintage,

£74.53
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Tr412 short snap rubber - tr412,

Tr412 short snap rubber - tr412,

£4.09
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Quad vr135 det20 - quad, cv6

Quad vr135 det20 - quad, cv6

£75.00
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Quad valve amplifier qc - quad,

Quad valve amplifier qc - quad,

£1550.00
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Pack premium motorcycle - 5,

Pack premium motorcycle - 5,

£4.95
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Quad mono control - qc,

Quad mono control - qc,

£195.00
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Valve stem tr412 chrome 4pk - valve,

Valve stem tr412 chrome 4pk - valve,

£11.99
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Canary audio m90 power - audio,

Canary audio m90 power - audio,

£3990.00
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Kt88 valves matched quad - jj,

Kt88 valves matched quad - jj,

£240.40
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Quad vr135 det20 cv6 mullard - quad,

Quad vr135 det20 cv6 mullard - quad,

£80.00
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New inlet manifold - inlet, with

New inlet manifold - inlet, with

£40.19
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Quad gec kt21 - (x4), black

Quad gec kt21 - (x4), black

£539.95
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El84 matched - 4, )

El84 matched - 4, )

£83.79
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200pack tyre valve - valve, insert

200pack tyre valve - valve, insert

£10.34
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Quad acoustical valve - acoustical, tuner

Quad acoustical valve - acoustical, tuner

£346.50
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Tr412 short snap rubber - short, in

Tr412 short snap rubber - short, in

£2.65
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6l6gc matched quad - 6l6gc,

6l6gc matched quad - 6l6gc,

£128.68
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10x tr412 short snap - short, in

10x tr412 short snap - short, in

£2.87
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Lamborghini aventador - lamborghini, sv

Lamborghini aventador - lamborghini, sv

£3576.70
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Tyre valve motorbike - 2,

Tyre valve motorbike - 2,

£4.24
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10pcs angle valve - angle,

10pcs angle valve - angle,

£8.77
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Car motorbike bike fits - motorbike,

Car motorbike bike fits - motorbike,

£4.99
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100 tyre valve - 100, x

100 tyre valve - 100, x

£8.99
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Adzam e80cf 7643 nos - adzam,

Adzam e80cf 7643 nos - adzam,

£97.16
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Audi 2015 2020 3 0 - audi, b9

Audi 2015 2020 3 0 - audi, b9

£299.99
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📊96 listings · from £1.1 · avg £355.71
⚠️ These listings were last updated more than 16 days ago. Search for fresh listings

Browse 96 quad valve listings currently in our index. Prices range from £1.1 to £5250, with an average of £355.71. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about quad valve →

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Everything you need to know about quad valve

Whether you are looking for a brand-new or second-hand quad valve, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.1, while premium listings can reach £5250 — giving you a wide budget spread to work with. The average price of £355.71 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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