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12ax7

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12ax7 for sale on largest auction and classifieds sites

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Dynaco telefunken ecc83 12ax7 - dynaco,

Dynaco telefunken ecc83 12ax7 - dynaco,

$240.00
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Vintage 1960s general - vintage,

Vintage 1960s general - vintage,

$299.99
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Electronic ecc83 vacuum - electronic, s

Electronic ecc83 vacuum - electronic, s

$49.49
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New electronics 12ax7 - 1x,

New electronics 12ax7 - 1x,

$23.79
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Matched pair x mullard - 2,

Matched pair x mullard - 2,

$54.10
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Tung sol 12ax7 - tung-sol, ecc83

Tung sol 12ax7 - tung-sol, ecc83

$23.99
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Telefunken 12ax7 ecc83 tube - telefunken,

Telefunken 12ax7 ecc83 tube - telefunken,

$125.00
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Vintage 12ax7 ecc83 vacuum - vintage,

Vintage 12ax7 ecc83 vacuum - vintage,

$45.00
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Raytheon 12ax7 black plate - raytheon,

Raytheon 12ax7 black plate - raytheon,

$64.99
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New tung sol 12ax7 - tung-sol, /

New tung sol 12ax7 - tung-sol, /

$24.99
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Single 12ax7a 7025 nos - single,

Single 12ax7a 7025 nos - single,

$95.00
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New matched pair sovtek - new,

New matched pair sovtek - new,

$49.99
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1957 raytheon 12au7 ecc82 - 1957, 12au7/ecc82

1957 raytheon 12au7 ecc82 - 1957, 12au7/ecc82

$44.95
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12ax7 ecc83 amperex - 12ax7, tube

12ax7 ecc83 amperex - 12ax7, tube

$50.00
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12ax7 ecc83 rca - rca, tall

12ax7 ecc83 rca - rca, tall

$59.99
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Philips 12ax7 ecc83 heerlen - philips, 12ax7/ecc83

Philips 12ax7 ecc83 heerlen - philips, 12ax7/ecc83

$79.99
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12ax7a tube pair sylvania gray - tube,

12ax7a tube pair sylvania gray - tube,

$59.99
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New box gain matched pair - new,

New box gain matched pair - new,

$44.58
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12ax7 ecc83 preamp - 3x, /

12ax7 ecc83 preamp - 3x, /

$57.99
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Mullard blackburn 12ax7 - mullard, ecc83

Mullard blackburn 12ax7 - mullard, ecc83

$160.00
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Amperex 12ax7 tube bugle boy - 12ax7,

Amperex 12ax7 tube bugle boy - 12ax7,

$50.00
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Nos genalex gold - lion, 12ax7

Nos genalex gold - lion, 12ax7

$40.00
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7025 str 12ax7 ecc mesa - 12ax7-a,

7025 str 12ax7 ecc mesa - 12ax7-a,

$59.00
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12ax7 ecc83 pair - ecc83, usa

12ax7 ecc83 pair - ecc83, usa

$24.50
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New genalex gold lion 12ax7 - gold,

New genalex gold lion 12ax7 - gold,

$49.99
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Matched pair rca 12ax7 - matched,

Matched pair rca 12ax7 - matched,

$119.95
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Telefunken ecc83 12ax7 - 12ax7, tube

Telefunken ecc83 12ax7 - 12ax7, tube

$80.00
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Rca 12ax7 matched - rca, pair,

Rca 12ax7 matched - rca, pair,

$34.00
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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 grails - 12ax7,

Ecc83 12ax7 hifi grails - 12ax7,

$150.00
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Philips jan 12ax7wa - philips, jan-12ax7wa/ecc83

Philips jan 12ax7wa - philips, jan-12ax7wa/ecc83

$69.99
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Nos match quad sylvania - match, 1950's

Nos match quad sylvania - match, 1950's

$179.95
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Matched pair genalex - pair,

Matched pair genalex - pair,

$104.45
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Lot electronics 12ax7 - 3x,

Lot electronics 12ax7 - 3x,

$64.99
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12ax7 7025 new vacuum - 7025,

12ax7 7025 new vacuum - 7025,

$24.99
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Brand new box mullard - brand, in

Brand new box mullard - brand, in

$33.43
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Matched iec mullard - matched,

Matched iec mullard - matched,

$150.00
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Zenith 12ax7a tube - zenith, pair

Zenith 12ax7a tube - zenith, pair

$70.00
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Groove tubes 12ax7 r ecc83 - -,

Groove tubes 12ax7 r ecc83 - -,

$35.00
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12ax7a ecc83 tungsram - 12ax7a/ecc83,

12ax7a ecc83 tungsram - 12ax7a/ecc83,

$39.99
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New matched pair art series - new,

New matched pair art series - new,

$85.00
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Mullard philips amperex ecc83 - mullard,

Mullard philips amperex ecc83 - mullard,

$39.95
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Amperex 12ax7 ecc83 matching - amperex,

Amperex 12ax7 ecc83 matching - amperex,

$180.00
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Nos telefunken ecc83 12ax7 - nos,

Nos telefunken ecc83 12ax7 - nos,

$99.95
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Matched pair tung sol - 12ax7, /

Matched pair tung sol - 12ax7, /

$44.60
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Vintage 1974 nos - vintage,

Vintage 1974 nos - vintage,

$119.99
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Rca 12ax7a ecc83 tube pair - 12ax7a,

Rca 12ax7a ecc83 tube pair - 12ax7a,

$70.00
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Fisher 12ax7 ecc83 - (mullard),

Fisher 12ax7 ecc83 - (mullard),

$30.00
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Siemens 12ax7 ecc83 tubes - siemens, 12ax7/ecc83

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

$149.99
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National 12ax7 made ussr - 12ax7,, in

National 12ax7 made ussr - 12ax7,, in

$25.00
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12ax7 rca short grey - 12ax7,

12ax7 rca short grey - 12ax7,

$25.00
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1958 mullard 12ax7 - (2),

1958 mullard 12ax7 - (2),

$295.00
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Nos nib matched pair cbs - nib,

Nos nib matched pair cbs - nib,

$125.00
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1965 mullard 10m master series - 10m,

1965 mullard 10m master series - 10m,

$189.00
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Jan 5751 12ax7 radio - 2,

Jan 5751 12ax7 radio - 2,

$60.00
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Westinghouse 12ax7a tube - westinghouse, pair

Westinghouse 12ax7a tube - westinghouse, pair

$60.00
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Rca 12ax7a ecc83 radio - rca,

Rca 12ax7a ecc83 radio - rca,

$60.00
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Rca 7058 12ax7 vacuum - ,

Rca 7058 12ax7 vacuum - ,

$34.99
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Tung sol 12ax7 - tung-sol, preamp

Tung sol 12ax7 - tung-sol, preamp

$27.99
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Nos nib matched pair cbs - matched,

Nos nib matched pair cbs - matched,

$125.00
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Lot 12ax7 vacuum - lot, 2

Lot 12ax7 vacuum - lot, 2

$40.00
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Mullard 12ax7 ecc83 - x,

Mullard 12ax7 ecc83 - x,

$27.07
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Two rca 12ax7 black long - two,,

Two rca 12ax7 black long - two,,

$198.95
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12ax7 ecc83s preamp vacuum - ecc83s,

12ax7 ecc83s preamp vacuum - ecc83s,

$18.00
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Pair nec 12ax7 nos nib - pair,

Pair nec 12ax7 nos nib - pair,

$200.00
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12ax7a rca usa - 12ax7a,

12ax7a rca usa - 12ax7a,

$52.50
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One excellent 12ax7 ecc83 - ge,

One excellent 12ax7 ecc83 - ge,

$39.95
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Telefunken 12ax7 ecc83 tube - telefunken,

Telefunken 12ax7 ecc83 tube - telefunken,

$49.95
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Rare nos tungsram - nos, 12ax7

Rare nos tungsram - nos, 12ax7

$140.00
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Lot vintage raytheon - 8,

Lot vintage raytheon - 8,

$240.00
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Ecc83 12ax7 psvane tubes - ecc83/12ax7,

Ecc83 12ax7 psvane tubes - ecc83/12ax7,

$38.99
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Sovtek 12ax7wa 7025 ecc83 - sovtek,

Sovtek 12ax7wa 7025 ecc83 - sovtek,

$30.00
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Matched balanced pair - matched,

Matched balanced pair - matched,

$99.99
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12ax7a ecc83 rca 1974 radio - ecc83,

12ax7a ecc83 rca 1974 radio - ecc83,

$556.49
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Mullard 12ax7 ecc83 - 12ax7,

Mullard 12ax7 ecc83 - 12ax7,

$165.00
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New mullard 12ax7 cv4004 - 1x,

New mullard 12ax7 cv4004 - 1x,

$26.99
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Heath mullard 12ax7 - heath,

Heath mullard 12ax7 - heath,

$70.00
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Nos rft 12ax7 ecc83 amplitrex - 12ax7,

Nos rft 12ax7 ecc83 amplitrex - 12ax7,

$70.00
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12ax7b vacuum tube - 12ax7b,

12ax7b vacuum tube - 12ax7b,

$19.99
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Webcor 7025 6189 - webcor, 12au7

Webcor 7025 6189 - webcor, 12au7

$125.00
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Groove tubes 12ax7 - groove, pair

Groove tubes 12ax7 - groove, pair

$60.00
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Rare nos westinghouse - rare,

Rare nos westinghouse - rare,

$35.00
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Pair 1959 1960 raytheon usa - 1959/1960,

Pair 1959 1960 raytheon usa - 1959/1960,

$20.95
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Sylvania jhs 12ax7 square - sylvania,

Sylvania jhs 12ax7 square - sylvania,

$35.00
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Rca 12ax7a 1960 14mm - ,

Rca 12ax7a 1960 14mm - ,

$119.93
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Rca 12ax7 ecc83 long black - long,

Rca 12ax7 ecc83 long black - long,

$99.99
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Psvane ecc83 12ax7 preamp - /,

Psvane ecc83 12ax7 preamp - /,

$18.95
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New electro harmonix - new,

New electro harmonix - new,

$22.85
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Four 5751 12ax7 tubes large - 5751,

Four 5751 12ax7 tubes large - 5751,

$59.95
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12ax7a ecc83 hammond - ecc83, mullard

12ax7a ecc83 hammond - ecc83, mullard

$50.00
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Nos 12ax7 81 jan - ge, jan-12ax7

Nos 12ax7 81 jan - ge, jan-12ax7

$85.00
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Telefunken 12ax7 ecc83 tube - 12ax7,

Telefunken 12ax7 ecc83 tube - 12ax7,

$65.00
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Rca command 5751 - rca, 12ax7

Rca command 5751 - rca, 12ax7

$100.00
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Tung sol 12ax7 ecc83 - tung-sol, long

Tung sol 12ax7 ecc83 - tung-sol, long

$65.00
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12ax7 ecc83 tungsram - 12ax7/ecc83,

12ax7 ecc83 tungsram - 12ax7/ecc83,

$79.99
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Nos matched pair mica - matched, 5751

Nos matched pair mica - matched, 5751

$250.00
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📊96 listings · from $18 · avg $87.57

Browse 96 12ax7 listings currently in our index. Prices range from $18 to $556.49, with an average of $87.57. 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 $18, while premium listings can reach $556.49 — giving you a wide budget spread to work with. The average price of $87.57 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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