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11,000+ results for 12ax7

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4 x Siemens E83CC 6057 12AX7 Audio Amplifier Tubes
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Pre-Owned
C $249.00
mzu8c3 (910) 100%
0 bids · Time left7d 2h left (05-12, 12:15 p.m.)
RCA 7025A USA NOS TUBE 12AX7 ECC83 [Fully Tested]
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Brand New
C $69.00
youngereffects (244) 100%
or Best Offer
+C $8.00 shipping
15 watchers
12AX7 & OTHER PREAMP TUBES LOT OF EIGHTEEN USA & RUSSIAN UNTESTED NO RESERVE
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Pre-Owned
C $51.98
Top Rated SellerTop Rated Seller
2 bids · Time left6h 16m left (Today 04:15 p.m.)
mytwohands (1,162) 100%
from United States
New ListingJJ ECC83S 12AX7 Radio Amp Preamp Tube
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Pre-Owned
C $19.08
Top Rated SellerTop Rated Seller
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fadedgypsy (8,128) 100%
+C $23.12 shipping
from United States
(1) Strong Testing Match Pair Of General Electric 12AX7 Audio Tubes
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Pre-Owned
C $27.29
Top Rated SellerTop Rated Seller
0 bids · Time left19h 42m left (Mon, 05:41 a.m.)
gobig4303 (539) 100%
or Best Offer
+C $24.87 shipping
from United States
JJ ECC83S 12ax7 Preamp Tube Maxi Tested
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Brand New
C $23.19
davegatorus (79) 100%
Buy It Now
from United States
Last one
4 watchers
MATCHED PAIR TUBES 7058 12V 12AX7 RCA NOS NIB
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Brand New
C $117.84
chris_swift_38 (1,406) 100%
or Best Offer
+C $16.20 shipping
from France
NOS Jan 12ax7wa Sylvania Tube
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New (Other)
C $75.00
doghousefinds (219) 100%
Buy It Now
+C $25.00 shipping
1960 CBS 12AX7 Long Plate Halo MaxiPreamp2 Tested NOS
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C $40.97
Top Rated SellerTop Rated Seller
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myamp (3,464) 100%
from United States
TUBE ECC83 12AX7 SIEMENS NOS NIB
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Brand New
C $73.65
chris_swift_38 (1,406) 100%
or Best Offer
+C $16.20 shipping
from France
NOS Tube Pair JAN 5751 12ax7 RCA Black Plates 0 Getter
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Brand New
C $200.00
doghousefinds (219) 100%
or Best Offer
+C $25.00 shipping
(1) Strong Testing Match Pair Of JUL 12AX7 Audio Tubes
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Pre-Owned
C $13.61
Top Rated SellerTop Rated Seller
0 bids · Time left19h 28m left (Mon, 05:27 a.m.)
gobig4303 (539) 100%
or Best Offer
+C $24.46 shipping
from United States
(1) Strong Testing Pair Of Sylvania 12AX7 Audio Tubes
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Pre-Owned
C $27.29
Top Rated SellerTop Rated Seller
0 bids · Time left19h 43m left (Mon, 05:42 a.m.)
gobig4303 (539) 100%
or Best Offer
+C $24.87 shipping
from United States
LOT OF VINTAGE USA MADE 12AX7 TUBES
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Pre-Owned
C $266.75
Top Rated SellerTop Rated Seller
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bandit35 (8,737) 100%
+C $50.20 shipping
from United States
10 watchers
IEC MULLARD ECC83 12AX7A TUBE GT. BRITAIN TV/7 TESTED OVER 100%
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Pre-Owned
C $81.39
Top Rated SellerTop Rated Seller
Buy It Now
bandit35 (8,737) 100%
+C $23.26 shipping
from United States
10 watchers
2 CBS 7025 12AX7 RADIO VACUUM TUBES, TV-7 TESTED
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Pre-Owned
C $14.36
Top Rated SellerTop Rated Seller
2 bids · Time left4d 8h left (Thu, 06:02 p.m.)
gnwatkins36a9 (3,155) 100%
+C $23.26 shipping
from United States
(1) Strong Testing Match Pair Of Sovtek 3-Mica 12AX7 Audio Tubes
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Pre-Owned
C $13.61
Top Rated SellerTop Rated Seller
1 bid · Time left19h 26m left (Mon, 05:25 a.m.)
gobig4303 (539) 100%
+C $24.46 shipping
from United States
Pair of Amperex 12AX7 ECC83 Bugle Boy Vacuum Tubes Heerlen Holland Close Dates
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Pre-Owned
C $136.78
qtubes (639) 100%
Buy It Now
from United States
12AX7 Westinghouse Vintage audio tube
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Brand New
C $65.66
va-tube (12) 100%
or Best Offer
+C $16.42 shipping
from Bosnia and Herzegovina
50 sold
NOS telefunken 12ax7 ribbed Matched Pair
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Pre-Owned
C $135.43
60tbird1 (612) 100%
0 bids · Time left4d 2h left (Thu, 12:24 p.m.)
from United States
New Listing2x ECC83 / 12AX7 PHILIPS audio tubes - I61 - ECC 83 - 1960
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C $162.79
Top Rated SellerTop Rated Seller
0 bids · Time left6d 15h left (Sun, 01:33 a.m.)
euroklang (6,692) 100%
+C $20.52 shipping
from Germany
2 RCA 5751 12AX7 BLACK PLATE TRIPLE MICA RADIO VACUUM TUBES, TV-7 TESTED
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Pre-Owned
C $47.88
Top Rated SellerTop Rated Seller
13 bids · Time left4d 4h left (Thu, 02:00 p.m.)
gnwatkins36a9 (3,155) 100%
+C $23.26 shipping
from United States
2 TELEFUNKEN ECC83 12AX7 RADIO VACUUM TUBES, TV-7 TESTED
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Pre-Owned
C $29.41
Top Rated SellerTop Rated Seller
5 bids · Time left4d 8h left (Thu, 06:08 p.m.)
gnwatkins36a9 (3,155) 100%
+C $23.26 shipping
from United States
tube Valvo Siemens E83CC = ECC803s 12AX7 3 mica
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Pre-Owned
C $12.31
Top Rated SellerTop Rated Seller
1 bid · Time left1d 18h left (Tue, 03:58 a.m.)
audiotubes_de (11,297) 100%
+C $17.78 shipping
from Germany
New ListingRCA 12AV7 Black Plate 12AX7 Sub Radio Amp Preamp Tube
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Pre-Owned
C $9.51
Top Rated SellerTop Rated Seller
Buy It Now
fadedgypsy (8,128) 100%
+C $22.84 shipping
from United States
(1) Strong Testing Match Pair Of Realistic Lifetime 12AX7 Audio Tubes (Japan)
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Pre-Owned
C $38.30
Top Rated SellerTop Rated Seller
4 bids · Time left19h 36m left (Mon, 05:35 a.m.)
gobig4303 (539) 100%
+C $25.20 shipping
from United States
Strong Testing Pair Of General Electric 12AX7 Audio (Green Print)
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Pre-Owned
C $27.29
Top Rated SellerTop Rated Seller
0 bids · Time left19h 41m left (Mon, 05:40 a.m.)
gobig4303 (539) 100%
or Best Offer
+C $24.87 shipping
from United States
New ListingECC83 12AX7 2pcs Telefunken smooth Plate,Tested strong 100%+ whith ROE TESTER
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Pre-Owned
C $325.57
dacan-7634 (85) 100%
or Best Offer
+C $18.88 shipping
from Croatia, Republic of
PSVANE ART 12AX7-S 12AX7 Vacuum Tube Replace ECC83 6N4 7025 Hifi Audio DIY 1PAIR
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Brand New
C $103.28
Top Rated SellerTop Rated Seller
or Best Offer
gd-parts (33,351) 99.5%
Free shipping
from China
7 watchers
VINTAGE TRIO MULLARD ECC83 12AX7 AMP TUBES DATE MATCHED 1958
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Pre-Owned
C $117.64
natharri-7769 (139) 100%
8 bids · Time left2d 3h left (Tue, 01:16 p.m.)
+C $28.97 shipping
from United States
New ListingMAXI TESTED BALANCED GAIN (98.2, 98.3) CBS 12AX7 / ECC83 AUDIO TUBE
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Pre-Owned
C $61.49
Top Rated SellerTop Rated Seller
Buy It Now
baskelectroart (2,976) 100%
from United States
NOS Sylvania Jan 12ax7wa Tube Pair W/ Matching Codes
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New (Other)
C $200.00
doghousefinds (219) 100%
or Best Offer
+C $25.00 shipping
GE 12AX7 4 Tube Lot Untested As Is NOS? Sleeve Mullard ECC83 VM
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Pre-Owned
C $261.80
Top Rated SellerTop Rated Seller
18 bids · Time left6h 1m left (Today 04:00 p.m.)
werealldoomed (1,426) 99.7%
from United States
2 HAMMOND 12AX7A RADIO VACUUM TUBES, TV-7 TESTED
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Pre-Owned
C $17.10
Top Rated SellerTop Rated Seller
3 bids · Time left4d 8h left (Thu, 06:05 p.m.)
gnwatkins36a9 (3,155) 100%
+C $23.26 shipping
from United States
1pc Gold plated 12AU7 12AX7 to instead 6SL7 6SN7 tube converter adapter
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C $13.00
Top Rated SellerTop Rated Seller
Buy It Now
xulingmrs (13,829) 99.6%
+C $6.84 shipping
from China
553 sold
Matched Codes Balanced Pair Tungsram 12AX7A ECC83 NOS NIB Dual Support Get Tubes
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Brand New
C $150.41
thetuberoom_usa (183) 100%
or Best Offer
+C $20.45 shipping
from United States
12AX7 ECC83 / Matched Pair / Amptata / HIFI / Vacuum Tube / Valve Amplifier /New
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Brand New
C $66.56
Top Rated SellerTop Rated Seller
or Best Offer
kt88_6550 (633) 97.7%
Free shipping
from China
Last one
10 watchers
1x Mullard 12AX7A / ECC83 / Fully Tested / Blackburn Factory
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Pre-Owned
C $69.00
youngereffects (244) 100%
or Best Offer
Free shipping
2 x Brimar 12AX7 ECC83 B339 England Test GOOD Long Plate Dual Triode Vacuum Tube
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C $80.64
Top Rated SellerTop Rated Seller
Buy It Now
hi-fi-tube (1,765) 99.6%
+C $10.94 shipping
from Bulgaria
MATCHED PAIR 2 GE 6681 12AX7 RADIO VACUUM TUBES, TV-7 TESTED
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Pre-Owned
C $28.04
Top Rated SellerTop Rated Seller
4 bids · Time left4d 8h left (Thu, 06:37 p.m.)
gnwatkins36a9 (3,155) 100%
+C $23.26 shipping
from United States
NOS MATCHED PAIR RCA 12AU7 [] Getters Black Plates VACUUM TUBES TESTED 9.10399.C
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C $116.21
Top Rated SellerTop Rated Seller
or Best Offer
tubes4less (4,287) 99.8%
+C $24.62 shipping
from United States
15 watchers
(1) Strong Testing Match Pair Of JJ 12AX7 Audio Tubes
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Pre-Owned
C $13.61
Top Rated SellerTop Rated Seller
1 bid · Time left19h 29m left (Mon, 05:28 a.m.)
gobig4303 (539) 100%
+C $24.46 shipping
from United States
2 GE 5 STAR 5751 12AX7 TRIPLE MICA RADIO VACUUM TUBES, TV-7 TESTED
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Pre-Owned
C $17.78
Top Rated SellerTop Rated Seller
4 bids · Time left4d 3h left (Thu, 01:21 p.m.)
gnwatkins36a9 (3,155) 100%
+C $23.26 shipping
from United States
(3) Strong Testing Svetlana 12AX7 Audio Tubes Made In Russia
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Pre-Owned
C $42.41
Top Rated SellerTop Rated Seller
10 bids · Time left19h 27m left (Mon, 05:26 a.m.)
gobig4303 (539) 100%
+C $25.31 shipping
from United States
2 AMPEREX BUGLE BOY ECC83/12AX7 VACUUM TUBES
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Pre-Owned
C $116.28
indsales (10,592) 99.5%
Buy It Now
from United States
1PC Audio Valve Vacuum Russia Electro Harmonix 12AX7EH Gold pin 12AX7 ECC83 6N4
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Brand New
C $67.02
Top Rated SellerTop Rated Seller
or Best Offer
bsitgoods (3,687) 100%
+C $10.93 shipping
from China
1 x Valvo ECC83 - 12AX7 Test STRONG & BALANCED Dual Triode Audio Vacuum Tube
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C $47.28
Top Rated SellerTop Rated Seller
Buy It Now
hi-fi-tube (1,765) 99.6%
+C $10.94 shipping
from Bulgaria
(1) Strong Testing Pair Of 12AX7 Audio Tubes Made In China
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Pre-Owned
C $13.61
Top Rated SellerTop Rated Seller
0 bids · Time left19h 29m left (Mon, 05:27 a.m.)
gobig4303 (539) 100%
or Best Offer
+C $24.46 shipping
from United States
2 x 12AX7 Raytheon Tubes*Black plates-O*Tested*
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Pre-Owned
C $68.38
Top Rated SellerTop Rated Seller
Buy It Now
fng2u (6,710) 99.7%
+C $27.51 shipping
from United States
Strong Testing Quad Of 12AX7 Audio Tubes Mesa, National, Groove Tube, Behringer
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Pre-Owned
C $27.29
Top Rated SellerTop Rated Seller
0 bids · Time left19h 30m left (Mon, 05:28 a.m.)
gobig4303 (539) 100%
or Best Offer
+C $24.87 shipping
from United States
MAXI PREAMP TESTED AMPEREX BUGLE BOY 12AX7 / ECC83 AUDIO TUBE
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Pre-Owned
C $54.65
Top Rated SellerTop Rated Seller
Buy It Now
baskelectroart (2,976) 100%
from United States
1 x TESTED ECC83 TUNGSRAM Audio Tubes 12AX7 ECC803s
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New (Other)
C $47.86
Top Rated SellerTop Rated Seller
or Best Offer
lzet_electronics (19,075) 99.7%
+C $10.93 shipping
from Bulgaria
12AX7 & OTHER PREAMP TUBES ALL VINTAGE RCA LOT OF TWELVE USA UNTESTED NO RESERVE
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Pre-Owned
C $64.29
Top Rated SellerTop Rated Seller
7 bids · Time left5d 6h left (Fri, 04:35 p.m.)
mytwohands (1,162) 100%
from United States
3 Balanced 12AX7 ECC83 Preamp Tubes - 1 x 12AX7EH Electro-Harmonix, 2 x 3 Micas
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New (Other)
C $38.30
Top Rated SellerTop Rated Seller
1 bid · Time left4h 26m left (Today 02:24 p.m.)
foundityesterday (700) 100%
+C $32.93 shipping
from United States
3 x Philips ECC83 - 12AX7 Test GOOD I63 I65 Heerlen Triode Audio Vacuum Tubes
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C $136.78
Top Rated SellerTop Rated Seller
Buy It Now
hi-fi-tube (1,765) 99.6%
+C $12.31 shipping
from Bulgaria
2 x RFT ECC83 12AX7 Tubes
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Brand New
C $95.76
Top Rated SellerTop Rated Seller
Buy It Now
delax777mechanics (4,671) 100%
+C $16.42 shipping
from Ukraine
Free returns
4 watchers
12AX7 RCA square getter Vacuum Tube, TV-7D Tested 90/84% - will combine ship
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Pre-Owned
C $34.13
Top Rated SellerTop Rated Seller
Buy It Now
bobvcs (8,746) 100%
+C $20.45 shipping
from United States
1 x 12ax7 Amperex Tube *UnBalanced*
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Pre-Owned
C $25.98
Top Rated SellerTop Rated Seller
Buy It Now
fng2u (6,710) 99.7%
+C $25.92 shipping
from United States
12AX7LPS / 7025 / ECC83 Sovtek Tubes NOS Tested
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Brand New
C $41.04
doctor044 (288) 98.6%
or Best Offer
+C $13.68 shipping
from Ukraine
43 sold
7025/12AX7A/ECC83 Toshiba MaxiPreamp2 / TV-7 tested
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Pre-Owned
C $47.88
Top Rated SellerTop Rated Seller
Buy It Now
marmy_871 (1,083) 100%
from United States
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