For Sale USA

12au7

4

12au7 for sale on largest auction and classifieds sites

Home / / 12au7 refurbished & used for sale | For Sale USA
1957 raytheon 12au7 ecc82 - 1957, 12au7/ecc82

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

$44.95
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Mullard ecc82 12au7 blackburn - ecc82,

Mullard ecc82 12au7 blackburn - ecc82,

$44.95
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Pair vintage 1960s - pair,

Pair vintage 1960s - pair,

$20.95
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Raytheon 12au7a ecc82 - 5-,

Raytheon 12au7a ecc82 - 5-,

$54.99
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Vintage rca 12au7a platinum - vintage,

Vintage rca 12au7a platinum - vintage,

$34.95
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Pair 1959 1960 raytheon - 1959/1960,

Pair 1959 1960 raytheon - 1959/1960,

$20.95
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Mullard blackburn 12au7 tube - blackburn,

Mullard blackburn 12au7 tube - blackburn,

$90.00
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12au7a 12au7 tube tested - 1),

12au7a 12au7 tube tested - 1),

$6.50
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1958 sylvania 12au7 ecc82 - 1958,

1958 sylvania 12au7 ecc82 - 1958,

$44.95
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Matched pair jan 6211 - matched, ge

Matched pair jan 6211 - matched, ge

$16.95
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Lot rca 12au7 vacuum - lot,

Lot rca 12au7 vacuum - lot,

$59.99
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Nos rca jrc 12au7 slant - nos,

Nos rca jrc 12au7 slant - nos,

$79.99
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Lot vintage usa 12au7 - lot,

Lot vintage usa 12au7 - lot,

$152.15
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1959 sylvania 12au7 - 12au7, nos

1959 sylvania 12au7 - 12au7, nos

$34.95
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Matched pair raytheon long - matched,

Matched pair raytheon long - matched,

$49.95
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Nos 12au7 ecc82 red letter - ecc82,

Nos 12au7 ecc82 red letter - ecc82,

$21.95
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Vintage rca 12au7a - vintage,

Vintage rca 12au7a - vintage,

$34.95
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Lot 12au7a ecc82 - 12, ge

Lot 12au7a ecc82 - 12, ge

$50.00
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Matched pair sylvania 12au7a - matched,

Matched pair sylvania 12au7a - matched,

$39.95
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Amperex bugle boy 12au7 ecc82 - 12au7,

Amperex bugle boy 12au7 ecc82 - 12au7,

$50.00
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Telefunken ecc82 12au7 ribbed - telefunken,

Telefunken ecc82 12au7 ribbed - telefunken,

$139.99
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6680 12au7a vacuum tung - vacuum,, tung-sol

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

$10.00
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1959 sylvania 12au7 platinum - 1959,

1959 sylvania 12au7 platinum - 1959,

$39.95
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Amperex dumont 12au7 ecc82 - 12au7,

Amperex dumont 12au7 ecc82 - 12au7,

$154.99
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Strong pair 12au7 ecc82 - strong,

Strong pair 12au7 ecc82 - strong,

$39.99
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Cv4003 brimar nos 12au7 - cv4003, pair

Cv4003 brimar nos 12au7 - cv4003, pair

$99.00
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Rca 12au7 tube - 12au7, 60s

Rca 12au7 tube - 12au7, 60s

$25.00
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Telefunken ecc82 12au7 matched - telefunken,

Telefunken ecc82 12au7 matched - telefunken,

$145.00
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Matched quad mullard blackburn - quad,

Matched quad mullard blackburn - quad,

$229.00
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Pair raytheon japan - pair,

Pair raytheon japan - pair,

$49.50
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Matched pair rca 12au7a - matched, ecc82

Matched pair rca 12au7a - matched, ecc82

$49.95
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Matched pair rca 12au7 long - pair,

Matched pair rca 12au7 long - pair,

$44.95
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12au7 ecc82 telefunken - 12au7/ecc82,

12au7 ecc82 telefunken - 12au7/ecc82,

$299.99
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12au7a vacuum tubes - ge,

12au7a vacuum tubes - ge,

$40.00
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Seeburg 12au7a electronic tube - 12au7a,

Seeburg 12au7a electronic tube - 12au7a,

$15.99
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Nos nib ecc82 12au7 - nos, ei

Nos nib ecc82 12au7 - nos, ei

$45.00
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12au7 ecc82 hammond tube - hammond,

12au7 ecc82 hammond tube - hammond,

$25.00
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Strong rca 12au7 - strong, long

Strong rca 12au7 - strong, long

$14.00
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Pcs tungsram ecc82 12au7 - pcs, ecc82/12au7

Pcs tungsram ecc82 12au7 - pcs, ecc82/12au7

$110.00
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Ecc82 12au7 gold pin - gp,

Ecc82 12au7 gold pin - gp,

$29.99
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1950s rca usa 12au7a ecc82 - 1950s,

1950s rca usa 12au7a ecc82 - 1950s,

$337.49
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Mullard iec 12au7a - 12au7a, ecc82

Mullard iec 12au7a - 12au7a, ecc82

$109.99
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Mullard 12au7 ecc82 shield - mullard,

Mullard 12au7 ecc82 shield - mullard,

$45.00
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Sylvania rca 12au7a - ge, ecc82

Sylvania rca 12au7a - ge, ecc82

$25.00
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12au7a britain radio audio - radio,

12au7a britain radio audio - radio,

$18.99
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Rca 12au7 ecc82 long - (2), black

Rca 12au7 ecc82 long - (2), black

$49.99
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Brand new mullard reissue - new,

Brand new mullard reissue - new,

$64.78
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12au7 ecc82 mullard balanced - /,

12au7 ecc82 mullard balanced - /,

$34.95
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Pair nos matched sylvania - pair,

Pair nos matched sylvania - pair,

$38.25
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Vintage rca 12au7a platinum - vintage,

Vintage rca 12au7a platinum - vintage,

$17.95
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Matched pair mullard - matched,

Matched pair mullard - matched,

$95.00
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Telefunken ecc82 - ,

Telefunken ecc82 - ,

$175.00
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1964 toshiba 12au7 platinum - toshiba,

1964 toshiba 12au7 platinum - toshiba,

$19.95
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Matched pair iec 12au7a tubes - matched,

Matched pair iec 12au7a tubes - matched,

$49.00
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Pair sylvania 6189 12au7wa - 6189,

Pair sylvania 6189 12au7wa - 6189,

$20.00
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Rft 12au7a ecc82 - rft,

Rft 12au7a ecc82 - rft,

$44.99
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Telefunken 12au7 ecc82 - (2),

Telefunken 12au7 ecc82 - (2),

$349.99
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Qty 12au7 6189 5814a - qty,

Qty 12au7 6189 5814a - qty,

$4.95
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1954 12au7 ecc82 platinum - ge,

1954 12au7 ecc82 platinum - ge,

$34.95
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Rca 12au7a ecc82 clear - clear, top

Rca 12au7a ecc82 clear - clear, top

$34.99
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Pair ecc82 12au7 5814a - pair,

Pair ecc82 12au7 5814a - pair,

$38.00
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Nos mullard 12au7a - nos,

Nos mullard 12au7a - nos,

$65.00
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Sylvania 12au7 preamp - (2),

Sylvania 12au7 preamp - (2),

$39.99
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New sylvania jan - 2,,

New sylvania jan - 2,,

$198.95
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12au7 sylvania tubes black - x,

12au7 sylvania tubes black - x,

$88.99
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Lot ibm 6211 - 2,

Lot ibm 6211 - 2,

$22.00
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1952 12au7 ecc82 - ge, 12au7/ecc82

1952 12au7 ecc82 - ge, 12au7/ecc82

$34.95
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12au7 ecc82 rca - ecc82,

12au7 ecc82 rca - ecc82,

$382.49
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Matched pair sylvania 12au7a - matched,

Matched pair sylvania 12au7a - matched,

$29.99
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Rca 12au7 black plate - 12au7,

Rca 12au7 black plate - 12au7,

$50.00
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Vintage rca 12au7a - vintage, ecc82

Vintage rca 12au7a - vintage, ecc82

$45.00
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Matched pair psvane - psvane, art

Matched pair psvane - psvane, art

$129.99
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Vintagenos ecc82 12au7 weld - 12au7,

Vintagenos ecc82 12au7 weld - 12au7,

$949.00
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Mullard ecc82 12au7 - mullard, ecc82/12au7,

Mullard ecc82 12au7 - mullard, ecc82/12au7,

$37.50
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Early matched pair - 60's, 12au7a

Early matched pair - 60's, 12au7a

$19.99
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Tested westinghouse 12au7a - (1),

Tested westinghouse 12au7a - (1),

$24.95
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12ay7 preamp vacuum tube - vacuum,

12ay7 preamp vacuum tube - vacuum,

$23.95
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One mullard ecc82 12au7 tube - 12au7,

One mullard ecc82 12au7 tube - 12au7,

$524.00
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Rca 12au7 matching pairs - 12au7’s,

Rca 12au7 matching pairs - 12au7’s,

$12.00
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Sylvania baldwin 12au7a ecc82 - sylvania,

Sylvania baldwin 12au7a ecc82 - sylvania,

$69.99
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Rare nos rca - nos, ecc82

Rare nos rca - nos, ecc82

$25.00
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Sylvania 12au7 ecc82 red - 12au7,

Sylvania 12au7 ecc82 red - 12au7,

$25.00
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12au7 sylvania tubes black - sylvania, tubes*black

12au7 sylvania tubes black - sylvania, tubes*black

$56.99
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Pair sylvania 5963 12au7 - sylvania,

Pair sylvania 5963 12au7 - sylvania,

$29.99
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Date matched nos - (2),

Date matched nos - (2),

$449.99
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Pair rca 12au7a tube - pair,

Pair rca 12au7a tube - pair,

$50.00
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New matched pair psvane - matched,

New matched pair psvane - matched,

$86.39
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Telefunken 12au7 ecc82 smooth - telefunken,

Telefunken 12au7 ecc82 smooth - telefunken,

$65.00
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Philips bugle boy ecc82 12au7 - philips,

Philips bugle boy ecc82 12au7 - philips,

$97.50
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12au7 5963 matched rca - /, 3

12au7 5963 matched rca - /, 3

$11.95
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Mullard 12au7 ecc82 - mullard,

Mullard 12au7 ecc82 - mullard,

$140.00
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Rca 12au7a tube - tube, pair

Rca 12au7a tube - tube, pair

$29.00
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5965 match pair - match, sylvania

5965 match pair - match, sylvania

$19.95
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Philips ecg 5814a 12au7 - philips,

Philips ecg 5814a 12au7 - philips,

$45.00
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Rca 12au7a ecc82 long - 12au7a,

Rca 12au7a ecc82 long - 12au7a,

$21.95
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Pcs new ecc802s 12au7 - 1,

Pcs new ecc802s 12au7 - 1,

$55.00
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Looking for more 12au7?

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📊96 listings · from $4.95 · avg $84.67

Browse 96 12au7 listings currently in our index. Prices range from $4.95 to $949, with an average of $84.67. 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 12au7 →

Try this: bamileke | unsmoked | hardinge | musky | gorham salt | dogtra 1900s | julienne | votex | mooney | evan gattis

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Everything you need to know about 12au7

Whether you are looking for a brand-new or second-hand 12au7, 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 $4.95, while premium listings can reach $949 — giving you a wide budget spread to work with. The average price of $84.67 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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