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Matched pair bogen ecc83 12ax7 - bogen, ecc83/12ax7

Matched pair bogen ecc83 12ax7 - bogen, ecc83/12ax7

$89.95
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Vintage 12ax7 ecc83 vacuum - vintage,

Vintage 12ax7 ecc83 vacuum - vintage,

$45.00
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Single 12ax7a 7025 nos nib - 12ax7a,

Single 12ax7a 7025 nos nib - 12ax7a,

$95.00
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Matched pair x - pair,, 2

Matched pair x - pair,, 2

$54.10
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New electronics 12ax7 - new,

New electronics 12ax7 - new,

$23.79
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12ax7 ecc83 italy black - -,

12ax7 ecc83 italy black - -,

$19.99
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Raytheon 12ax7 black plate - black,

Raytheon 12ax7 black plate - black,

$64.99
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12ax7 7025 new vacuum - new,

12ax7 7025 new vacuum - new,

$24.99
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Matched pair genalex gold lion - genalex,

Matched pair genalex gold lion - genalex,

$104.45
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Fisher 12ax7 ecc83 - 12ax7,

Fisher 12ax7 ecc83 - 12ax7,

$30.00
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Nos nib matched pair - nos,

Nos nib matched pair - nos,

$125.00
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Rca 12ax7a short plate - rca,

Rca 12ax7a short plate - rca,

$29.99
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Matched pair amperex - matched,

Matched pair amperex - matched,

$129.99
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Nos match quad sylvania - sylvania, 1950's

Nos match quad sylvania - sylvania, 1950's

$179.95
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Matched pair rca 12ax7 long - matched,

Matched pair rca 12ax7 long - matched,

$119.95
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12ax7 ecc83 amperex tube - 12ax7,

12ax7 ecc83 amperex tube - 12ax7,

$50.00
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12ax7 ecc83 preamp - jj,

12ax7 ecc83 preamp - jj,

$57.99
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Two rca 12ax7 black - rca,

Two rca 12ax7 black - rca,

$198.95
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New box gain matched pair - matched,

New box gain matched pair - matched,

$44.58
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Telefunken 12ax7 ecc83 - telefunken,

Telefunken 12ax7 ecc83 - telefunken,

$125.00
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Nos nib matched - nos,

Nos nib matched - nos,

$125.00
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Groove tubes 12ax7 nos - groove, gt

Groove tubes 12ax7 nos - groove, gt

$60.00
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Nos strong rca - 11,

Nos strong rca - 11,

$150.00
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New tung sol 12ax7 ecc83 - 12ax7,

New tung sol 12ax7 ecc83 - 12ax7,

$24.99
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Telefunken ecc83 12ax7 - telefunken,

Telefunken ecc83 12ax7 - telefunken,

$32.95
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One excellent 12ax7 ecc83 - one,

One excellent 12ax7 ecc83 - one,

$39.95
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Telefunken ecc83 12ax7 tube - 12ax7,

Telefunken ecc83 12ax7 tube - 12ax7,

$80.00
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Rca 12ax7a 1960 14mm - rca,

Rca 12ax7a 1960 14mm - rca,

$119.93
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Nos matched pair rca 12ax7a - nos,

Nos matched pair rca 12ax7a - nos,

$150.00
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Ecc83 12ax7 hifi - 12ax7, grails

Ecc83 12ax7 hifi - 12ax7, grails

$150.00
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Mullard ecc82 12au7 blackburn - mullard,

Mullard ecc82 12au7 blackburn - mullard,

$44.95
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Matched pair 12ax7 ecc83 - 12ax7,

Matched pair 12ax7 ecc83 - 12ax7,

$79.95
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Mullard 12ax7 ecc83 - x,

Mullard 12ax7 ecc83 - x,

$27.07
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Quad rca 12ax7 - quad, audio

Quad rca 12ax7 - quad, audio

$129.00
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Vacuum tube 12ax7 - vacuum, tube,

Vacuum tube 12ax7 - vacuum, tube,

$12.00
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Lot vintage raytheon - vintage,

Lot vintage raytheon - vintage,

$240.00
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Tung sol 12ax7 preamp - tung-sol,

Tung sol 12ax7 preamp - tung-sol,

$27.99
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12ax7 ecc83s preamp vacuum - ecc83s,

12ax7 ecc83s preamp vacuum - ecc83s,

$18.00
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Matched pair amperex holland - matched,

Matched pair amperex holland - matched,

$259.95
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Matched pair tung sol - pair,

Matched pair tung sol - pair,

$119.95
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Matched balanced pair - balanced,

Matched balanced pair - balanced,

$99.99
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Matched pair tung sol - matched, tung-sol

Matched pair tung sol - matched, tung-sol

$44.60
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Matched iec mullard - matched,

Matched iec mullard - matched,

$150.00
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Matched pair telefunken - pair, 7025

Matched pair telefunken - pair, 7025

$140.00
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Telefunken 12ax7 ecc83 ribbed - telefunken,

Telefunken 12ax7 ecc83 ribbed - telefunken,

$39.99
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1962 7025 12ax7 - 12ax7, 5

1962 7025 12ax7 - 12ax7, 5

$220.00
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Siemens 12ax7 ecc83 tubes - siemens, 12ax7/ecc83

Siemens 12ax7 ecc83 tubes - siemens, 12ax7/ecc83

$149.99
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Ecc83 12ax7 psvane tubes - ecc83/12ax7,

Ecc83 12ax7 psvane tubes - ecc83/12ax7,

$38.99
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Telefunken 12ax7 ecc83 - ecc83, tube

Telefunken 12ax7 ecc83 - ecc83, tube

$49.95
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Pair mazda foreign - pair,

Pair mazda foreign - pair,

$125.00
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New genalex gold lion 12ax7 - genalex,

New genalex gold lion 12ax7 - genalex,

$49.99
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1965 mullard 10m - 1965,

1965 mullard 10m - 1965,

$189.00
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Audio research label 12ax7 - label,

Audio research label 12ax7 - label,

$95.00
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12ax7 7025 ecc83 nos - nos, raytheon

12ax7 7025 ecc83 nos - nos, raytheon

$174.99
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12ax7b vacuum tube - 12ax7b,

12ax7b vacuum tube - 12ax7b,

$19.99
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Rca 12ax7a ecc83 - rca,

Rca 12ax7a ecc83 - rca,

$60.00
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Balanced nec 12ad7 tube - (1),

Balanced nec 12ad7 tube - (1),

$49.99
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Rca 7058 12ax7 vacuum - 2,

Rca 7058 12ax7 vacuum - 2,

$39.99
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12ax7a matched pair 1960 - matched,

12ax7a matched pair 1960 - matched,

$75.00
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Amperex 12ax7 ecc83 vintage - 12ax7,

Amperex 12ax7 ecc83 vintage - 12ax7,

$65.00
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Nos telefunken ecc83 - ecc83, 12ax7

Nos telefunken ecc83 - ecc83, 12ax7

$99.95
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Vintage rca 12ax7 vacuum tube - 12ax7,

Vintage rca 12ax7 vacuum tube - 12ax7,

$31.98
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Nos genalex gold - genalex, lion

Nos genalex gold - genalex, lion

$40.00
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Westinghouse 12ax7a tube - 12ax7a, pair

Westinghouse 12ax7a tube - 12ax7a, pair

$60.00
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Vintage lot sylvania - of, 4

Vintage lot sylvania - of, 4

$19.99
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Telefunken 12ax7 tube pair - telefunken,

Telefunken 12ax7 tube pair - telefunken,

$150.00
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Mullard blackburn 12ax7 ecc83 - mullard,

Mullard blackburn 12ax7 ecc83 - mullard,

$160.00
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6680 12au7a vacuum tung sol - 12au7a, vacuum,

6680 12au7a vacuum tung sol - 12au7a, vacuum,

$10.00
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Rare nos amperex - rare,

Rare nos amperex - rare,

$50.00
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1960s 12ax7 ecc83 tung - ecc83, tung-sol

1960s 12ax7 ecc83 tung - ecc83, tung-sol

$30.00
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Heath mullard 12ax7 ecc83 - by,

Heath mullard 12ax7 ecc83 - by,

$70.00
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Nos rft 12ax7 ecc83 - ecc83, amplitrex

Nos rft 12ax7 ecc83 - ecc83, amplitrex

$70.00
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Tung sol 12ax7 - (2),

Tung sol 12ax7 - (2),

$99.99
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Pair nec 12ax7 - 12ax7, nib

Pair nec 12ax7 - 12ax7, nib

$200.00
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Mullard 12ax7 russian preamp - 12ax7,

Mullard 12ax7 russian preamp - 12ax7,

$27.57
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General electronics 12ax7 - ge,

General electronics 12ax7 - ge,

$39.00
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Quad realistic lifetime - (4),

Quad realistic lifetime - (4),

$100.00
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Mullard 12ax7 ecc83 long plate - mullard,

Mullard 12ax7 ecc83 long plate - mullard,

$250.00
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12ax7a ecc83 nos nib rca - ecc83,

12ax7a ecc83 nos nib rca - ecc83,

$296.99
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Pair rca admiral 12ax7 long - pair,

Pair rca admiral 12ax7 long - pair,

$75.00
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Matched pair 1963 mullard - matched,

Matched pair 1963 mullard - matched,

$149.00
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Nos nib sylvania - nib,

Nos nib sylvania - nib,

$150.00
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Jan 5751 12ax7 - 2, ge

Jan 5751 12ax7 - 2, ge

$60.00
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Pair 1959 1960 raytheon - 1959/1960,

Pair 1959 1960 raytheon - 1959/1960,

$20.95
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Rca labeled tungsram 12ax7a - rca,

Rca labeled tungsram 12ax7a - rca,

$59.95
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Psvane ecc83 12ax7 preamp - ecc83, /

Psvane ecc83 12ax7 preamp - ecc83, /

$18.95
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Pair tad type 12ax7a - pair,, 12ax7a-c

Pair tad type 12ax7a - pair,, 12ax7a-c

$40.00
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Matched pair 1959 rca - pair,

Matched pair 1959 rca - pair,

$99.00
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Matched pair mullard - pair,

Matched pair mullard - pair,

$450.00
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12ax7 yugoslavia smooth plate - 12ax7,

12ax7 yugoslavia smooth plate - 12ax7,

$37.50
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Open box tungsram ecc83 - open,

Open box tungsram ecc83 - open,

$52.00
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Nos nib sylvania jhs 12ax7 - jhs,

Nos nib sylvania jhs 12ax7 - jhs,

$39.99
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Russian 12ax7 ecc83 - russian, /ecc83

Russian 12ax7 ecc83 - russian, /ecc83

$48.00
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New gain matched - gain,

New gain matched - gain,

$61.81
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Tungsol nos 12ax7 long plates - tungsol,

Tungsol nos 12ax7 long plates - tungsol,

$325.00
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12ax7a ecc83 tungsram rca - 12ax7a/ecc83, "rca"

12ax7a ecc83 tungsram rca - 12ax7a/ecc83, "rca"

$39.99
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📊96 listings · from $10 · avg $92.87

Browse 96 12ax7 listings currently in our index. Prices range from $10 to $450, with an average of $92.87. 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 12ax7 →

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Everything you need to know about 12ax7

Whether you are looking for a brand-new or second-hand 12ax7, 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 $10, while premium listings can reach $450 — giving you a wide budget spread to work with. The average price of $92.87 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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