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B9a valve base

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Home / Specialized Computing / B9a valve base refurbished & used for sale | For Sale UK
B9a pcb mount - b9a, valve

B9a pcb mount - b9a, valve

£1.50
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One nos british - british, made

One nos british - british, made

£10.79
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B9a under chassis - under,

B9a under chassis - under,

£2.00
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B9a british chassis - chassis, mounting

B9a british chassis - chassis, mounting

£2.00
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Mcmurdo b9a noval vintage - b9a,

Mcmurdo b9a noval vintage - b9a,

£1.99
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B9a ceramic pcb mount - b9a,

B9a ceramic pcb mount - b9a,

£2.50
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B9a cinch chassis mounting - b9a,

B9a cinch chassis mounting - b9a,

£2.00
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B9a mcmurdo vintage valve - mcmurdo,

B9a mcmurdo vintage valve - mcmurdo,

£12.00
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Valve vacuum tube base - valve, socket

Valve vacuum tube base - valve, socket

£2.70
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B9a ceramic valve base - 2,

B9a ceramic valve base - 2,

£4.50
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B9a ceramic under chassis - b9a,

B9a ceramic under chassis - b9a,

£3.50
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10x b9a base - b9a, valve

10x b9a base - b9a, valve

£15.00
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B9a pcb mount valve holder - b9a,

B9a pcb mount valve holder - b9a,

£3.96
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Pro double triode - x,

Pro double triode - x,

£20.09
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B9a valve base - valve, heavy

B9a valve base - valve, heavy

£26.70
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B9a ediswan clix - b9a,

B9a ediswan clix - b9a,

£2.00
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B9a valve base - b9a, and

B9a valve base - b9a, and

£3.50
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B9a mcmurdo valve base socket - valve,

B9a mcmurdo valve base socket - valve,

£3.00
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Valve base ceramic b9a - ceramic,

Valve base ceramic b9a - ceramic,

£4.59
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Tube valve base b9a miniature - valve,

Tube valve base b9a miniature - valve,

£4.99
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Piece b9a valve base - b9a,

Piece b9a valve base - b9a,

£3.47
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Unitra b9a valve base - x, &

Unitra b9a valve base - x, &

£12.99
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B9a pcb skirted valve tube - pcb,

B9a pcb skirted valve tube - pcb,

£3.50
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B9a skirted pcb mounting - b9a,

B9a skirted pcb mounting - b9a,

£3.50
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Vintage mcmurdo b9a valve - vintage,

Vintage mcmurdo b9a valve - vintage,

£8.66
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B9a pcp9f valve holder - valve,

B9a pcp9f valve holder - valve,

£4.66
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B9a pcp9f valve holder - holder, pin

B9a pcp9f valve holder - holder, pin

£4.66
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B9a base valve tube shields - b9a,

B9a base valve tube shields - b9a,

£30.00
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Pro pentode thermionic - rs,

Pro pentode thermionic - rs,

£23.22
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Valve tube spring retainer - spring,

Valve tube spring retainer - spring,

£2.50
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B9a 9pin valve socket - valve,

B9a 9pin valve socket - valve,

£18.75
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Ceramic valve pcb base b9a - pcb,

Ceramic valve pcb base b9a - pcb,

£19.36
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B9a decca ceramic - b9a,

B9a decca ceramic - b9a,

£2.00
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10x b9a base valve tube - 10x,

10x b9a base valve tube - 10x,

£20.00
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Tube valve base - tube, cinch

Tube valve base - tube, cinch

£4.99
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10x b9a base valve - 10x,

10x b9a base valve - 10x,

£20.00
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B9a ptfe skirted valve - skirted,

B9a ptfe skirted valve - skirted,

£8.00
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Job lot vintage - lot, 4x

Job lot vintage - lot, 4x

£19.36
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Pro double triode - x,

Pro double triode - x,

£16.91
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Pro double triode - rs,

Pro double triode - rs,

£20.09
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B9a mcmurdo ptfe insert - b9a,

B9a mcmurdo ptfe insert - b9a,

£5.00
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B9a cinch pcb mount valve - b9a,

B9a cinch pcb mount valve - b9a,

£4.99
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B9a noval valve bases - on, a

B9a noval valve bases - on, a

£5.45
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Cinch b9a chassis - b9a, valve

Cinch b9a chassis - b9a, valve

£4.99
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Ecf82 6u8 mullard - holland, nos

Ecf82 6u8 mullard - holland, nos

£8.00
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Octal valve bases - octal,

Octal valve bases - octal,

£10.80
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A2293 cv4079 gec nos - gec, boxed

A2293 cv4079 gec nos - gec, boxed

£12.50
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One nos usa made micanol - one,

One nos usa made micanol - one,

£14.03
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A2293 cv4079 valve - valve, tube

A2293 cv4079 valve - valve, tube

£40.00
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1960 vintage b9a base - b9a, &

1960 vintage b9a base - b9a, &

£10.00
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Ediswan b9a vintage british - ediswan,

Ediswan b9a vintage british - ediswan,

£6.00
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B9a pcb mount valve - mount,

B9a pcb mount valve - mount,

£5.93
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B9a skirted valve - skirted, x1

B9a skirted valve - skirted, x1

£3.30
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B9a valve base - base, +

B9a valve base - base, +

£4.99
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B9a valve base - +, 50

B9a valve base - +, 50

£4.78
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Swiss narrow base tubeless - narrow,

Swiss narrow base tubeless - narrow,

£13.37
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📊56 listings · from £1.5 · avg £9.47
⚠️ These listings were last updated more than 12 days ago. Search for fresh listings

Browse 56 b9a valve base listings currently in our index. Prices range from £1.5 to £40, with an average of £9.47. 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 b9a valve base →

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Everything you need to know about b9a valve base

Whether you are looking for a brand-new or second-hand b9a valve base, eBay offers one of the largest selections available online. With 56 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 £1.5, while premium listings can reach £40 — giving you a wide budget spread to work with. The average price of £9.47 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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