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12ax7

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Home / / 12ax7 refurbished & used for sale | For Sale USA
New electronics 12ax7 - jj,

New electronics 12ax7 - jj,

$18.95
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Mullard blackburn 12ax7 ecc83 - blackburn,

Mullard blackburn 12ax7 ecc83 - blackburn,

$65.00
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Mullard ecc83 12ax7 vintage - ecc83,

Mullard ecc83 12ax7 vintage - ecc83,

$79.95
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Siemens - (telefunken, brand)

Siemens - (telefunken, brand)

$99.99
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Matched pair x - 2, mullard

Matched pair x - 2, mullard

$54.10
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Strong matched 1958 rca long - strong,

Strong matched 1958 rca long - strong,

$104.99
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12ax7a tube pair sylvania gray - 12ax7a,

12ax7a tube pair sylvania gray - 12ax7a,

$59.99
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Rare nos 12ax7s ecc83 tubes - ecc83,

Rare nos 12ax7s ecc83 tubes - ecc83,

$160.00
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Three 12ax7 vacuum - three,

Three 12ax7 vacuum - three,

$60.00
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12ax7 telefunken twin triode - twin,

12ax7 telefunken twin triode - twin,

$52.99
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Superb telefunken ecc83 12ax7 - superb,

Superb telefunken ecc83 12ax7 - superb,

$44.95
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Ecc83 12ax7 amperex - ecc83,

Ecc83 12ax7 amperex - ecc83,

$995.00
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Mullard blackburn 12ax7a 7025 - 12ax7a,

Mullard blackburn 12ax7a 7025 - 12ax7a,

$65.00
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12ax7 vacuum tube electron - vacuum,

12ax7 vacuum tube electron - vacuum,

$40.00
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Mullard 12ax7a 1965 blackburn - 12ax7a,

Mullard 12ax7a 1965 blackburn - 12ax7a,

$59.00
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Matched pair cbs - matched, 5751

Matched pair cbs - matched, 5751

$133.95
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Siemens 12ax7 ecc83 tubes - siemens,

Siemens 12ax7 ecc83 tubes - siemens,

$99.99
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Strong matched rca - 2, long

Strong matched rca - 2, long

$89.99
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Pair rca 12ax7 - 7025, tubes

Pair rca 12ax7 - 7025, tubes

$76.00
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12ax7 ecc83 tube - 12ax7, ge

12ax7 ecc83 tube - 12ax7, ge

$39.99
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Vintage 1960s general - 1960s, ge

Vintage 1960s general - 1960s, ge

$69.95
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New electronics 12ax7 - 1x, jj

New electronics 12ax7 - 1x, jj

$23.79
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Original rca 7025 - rca, tube

Original rca 7025 - rca, tube

$50.00
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12ax7 ecc83 philips miniwatt - 12ax7, ecc83,

12ax7 ecc83 philips miniwatt - 12ax7, ecc83,

$58.44
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Pair sylvania 12ax7 used - sylvania,

Pair sylvania 12ax7 used - sylvania,

$55.00
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Matched pair mullard 12ax7 - matched,

Matched pair mullard 12ax7 - matched,

$335.00
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12ax7 7025 new - 12ax7,

12ax7 7025 new - 12ax7,

$24.99
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Rca long plate 12ax7 - 2,

Rca long plate 12ax7 - 2,

$50.00
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Nib matched pair - nib, sylvania

Nib matched pair - nib, sylvania

$175.00
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Nos matched pair rca - matched,

Nos matched pair rca - matched,

$150.00
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Mullard 12ax7a 1965 blackburn - mullard,

Mullard 12ax7a 1965 blackburn - mullard,

$65.00
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Matched pair 12ax7 ecc83 - 12ax7,

Matched pair 12ax7 ecc83 - 12ax7,

$79.95
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Sonotone ecc83 12ax7 - sonotone, vintage

Sonotone ecc83 12ax7 - sonotone, vintage

$22.95
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Gap computer telefunken - computer,

Gap computer telefunken - computer,

$49.50
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12ax7 tubes made usa - (14),

12ax7 tubes made usa - (14),

$239.00
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Rare nos tungsram 12ax7 - nos,

Rare nos tungsram 12ax7 - nos,

$130.00
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Tung sol 12ax7 - 12ax7, preamp

Tung sol 12ax7 - 12ax7, preamp

$22.99
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Pair matched balanced ge - pair,

Pair matched balanced ge - pair,

$96.00
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Jan 12ax7wa ecc83 nos nib - jan-12ax7wa/ecc83, ge

Jan 12ax7wa ecc83 nos nib - jan-12ax7wa/ecc83, ge

$69.99
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Philips jan 12ax7wa ecc83 - philips, jan-12ax7wa/ecc83

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

$69.99
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Nos nib matched - matched, 12ax7

Nos nib matched - matched, 12ax7

$125.00
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Mullard ecc83 12ax7 - mullard, vintage

Mullard ecc83 12ax7 - mullard, vintage

$34.95
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Nos sylvania 5751 tube - 5751,

Nos sylvania 5751 tube - 5751,

$100.00
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Strong tung sol long gray - strong,

Strong tung sol long gray - strong,

$29.99
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Zenith 12ax7a tube pair box - zenith,

Zenith 12ax7a tube pair box - zenith,

$70.00
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Lot amperex mullard 12ax7 - 4,

Lot amperex mullard 12ax7 - 4,

$149.00
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Perfect tubes lee jackson - perfect,

Perfect tubes lee jackson - perfect,

$150.00
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One excellent 12ax7 - ge,

One excellent 12ax7 - ge,

$35.95
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Rca black plate 12ax7 - black, vacuum

Rca black plate 12ax7 - black, vacuum

$95.00
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Westinghouse 12ax7a tube - 12ax7a, pair

Westinghouse 12ax7a tube - 12ax7a, pair

$60.00
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Nos nib matched pair - nos,

Nos nib matched pair - nos,

$125.00
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Mullard 12ax7 ecc83 - 12ax7/ecc83, tubes-

Mullard 12ax7 ecc83 - 12ax7/ecc83, tubes-

$135.00
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Amperex bugle boy 12ax7 - boy,

Amperex bugle boy 12ax7 - boy,

$145.00
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Anos tungsram 12ax7 ecc83 - anos,

Anos tungsram 12ax7 ecc83 - anos,

$50.00
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General electronics 12ax7 - electronics,

General electronics 12ax7 - electronics,

$45.00
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12ax7 short grey plate - 12ax7,

12ax7 short grey plate - 12ax7,

$75.00
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1957 raytheon 12au7 ecc82 - 1957, 12au7/ecc82

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

$44.95
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Pair mazda foreign - foreign, ecc83

Pair mazda foreign - foreign, ecc83

$125.00
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Vintage nos rca 12ax7a ecc83 - vintage,

Vintage nos rca 12ax7a ecc83 - vintage,

$89.99
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12ax7 ecc83 fender tube - 12ax7,

12ax7 ecc83 fender tube - 12ax7,

$25.00
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New mesa engineering - mesa, str-12

New mesa engineering - mesa, str-12

$20.00
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Nos 12ax7a ecc83 tubes - nos,

Nos 12ax7a ecc83 tubes - nos,

$120.00
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12ax7 ecc83 preamp - /,

12ax7 ecc83 preamp - /,

$59.50
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Psvane 12ax7 art series - psvane,

Psvane 12ax7 art series - psvane,

$79.95
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Pair telefunken ecc83 12ax7 - pair,

Pair telefunken ecc83 12ax7 - pair,

$149.99
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Telefunken 12ax7 tube pair - telefunken,

Telefunken 12ax7 tube pair - telefunken,

$150.00
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Telefunken ecc83 smooth - ecc83,

Telefunken ecc83 smooth - ecc83,

$199.95
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Matched balanced pair - balanced,

Matched balanced pair - balanced,

$219.99
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Telefunken 12ax7 ecc83 tube - 12ax7,

Telefunken 12ax7 ecc83 tube - 12ax7,

$75.00
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Mullard blackburn 12ax7 ecc83 - blackburn,

Mullard blackburn 12ax7 ecc83 - blackburn,

$160.00
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New tung sol 12ax7 - tung-sol, ecc83

New tung sol 12ax7 - tung-sol, ecc83

$24.99
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Nos vintage 12ax7 electron - vintage, ge

Nos vintage 12ax7 electron - vintage, ge

$47.00
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1950s raytheon 12ax7 - 1950s,

1950s raytheon 12ax7 - 1950s,

$32.95
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Sylvania 7025 ecc83 - 7025, long

Sylvania 7025 ecc83 - 7025, long

$34.95
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Vintage 1974 nos - vintage, nib

Vintage 1974 nos - vintage, nib

$109.99
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Telefunken ecc83 12ax7 tube - telefunken,

Telefunken ecc83 12ax7 tube - telefunken,

$80.00
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Matched pair - matched, (fender

Matched pair - matched, (fender

$69.95
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1950 12ax7a sylvania tube - 1950's,

1950 12ax7a sylvania tube - 1950's,

$28.80
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Mullard 12ax7 ecc83 selected - mullard,

Mullard 12ax7 ecc83 selected - mullard,

$100.00
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Brand new box gain - brand,

Brand new box gain - brand,

$101.19
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Sovtek 12ax7wa vintage - 4x,

Sovtek 12ax7wa vintage - 4x,

$49.99
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Matched philips - matched,

Matched philips - matched,

$179.99
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New mullard 12ax7 ecc83 - /,

New mullard 12ax7 ecc83 - /,

$19.95
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New box gain - in, matched

New box gain - in, matched

$44.58
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New tung sol - tung-sol, /

New tung sol - tung-sol, /

$36.95
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Tested matched and balanced - tested,

Tested matched and balanced - tested,

$248.95
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Single 12ax7a 7025 nos - 7025, nib

Single 12ax7a 7025 nos - 7025, nib

$95.00
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Ecc83 12ax7 psvane - ecc83/12ax7, tubes

Ecc83 12ax7 psvane - ecc83/12ax7, tubes

$38.99
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Lot rca electron tubes - rca,

Lot rca electron tubes - rca,

$59.90
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Lot vintage - lot,

Lot vintage - lot,

$220.00
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12ax7 nos rca radio audio - 12ax7,

12ax7 nos rca radio audio - 12ax7,

$391.49
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Vintage telefunken ecc83 12ax7 - telefunken, ecc83/12ax7

Vintage telefunken ecc83 12ax7 - telefunken, ecc83/12ax7

$55.00
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Pair vintage 7 tested - of, tv-7

Pair vintage 7 tested - of, tv-7

$100.00
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12ax7 ecc83 philco tube - ,

12ax7 ecc83 philco tube - ,

$12.80
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Groove tube 12ax7 - ecc83,

Groove tube 12ax7 - ecc83,

$42.00
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Rca ecc83 12ax7 - made, in

Rca ecc83 12ax7 - made, in

$39.95
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📊96 listings · from $12.8 · avg $98.41

Browse 96 12ax7 listings currently in our index. Prices range from $12.8 to $995, with an average of $98.41. 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 $12.8, while premium listings can reach $995 — giving you a wide budget spread to work with. The average price of $98.41 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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