12au7-tube-pair

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1958 Sylvania 12AU7 PLATINUM PLUS GRADE Preamp Tubes Matched Pair 90% NOS ECC82
1958 Sylvania 12AU7 PLATINUM PLUS GRADE Preamp Tubes Matched Pair 90% NOS ECC82

$44.95

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Great Pair MULLARD (Webcor label) ECC82 12AU7 k61 VINTAGE Vacuum Tubes 4.8009
Great Pair MULLARD (Webcor label) ECC82 12AU7 k61 VINTAGE Vacuum Tubes 4.8009

$144.95

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Vintage RCA 12AU7A PLATINUM GRADE Clear Top Preamp Tubes Matched Pair 90%+ NOS
Vintage RCA 12AU7A PLATINUM GRADE Clear Top Preamp Tubes Matched Pair 90%+ NOS

$34.95

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Matched Pair AMPEREX Holland 12AU7 ECC82 Premium Vintage Vacuum Tubes 4.8017
Matched Pair AMPEREX Holland 12AU7 ECC82 Premium Vintage Vacuum Tubes 4.8017

$134.95

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Matched Pair Telefunken 12au7/ECC82 SMOOTH plates tubes - Diamond - Test NOS
Matched Pair Telefunken 12au7/ECC82 SMOOTH plates tubes - Diamond - Test NOS

$119.99

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Matched Pair Genalex Gold Lion 12AU7 / ECC82 / B749 tubes, Brand New in Box
Matched Pair Genalex Gold Lion 12AU7 / ECC82 / B749 tubes, Brand New in Box

$99.20

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1953 RCA 12AU7 PLATINUM GRADE Black Plate Preamp Tubes Matched Pair 90% NOS
1953 RCA 12AU7 PLATINUM GRADE Black Plate Preamp Tubes Matched Pair 90% NOS

$49.95

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Pair 1959/1960 Raytheon USA Baldwin 12AU7 Vacuum Tubes, TV-7 Test NOS
Pair 1959/1960 Raytheon USA Baldwin 12AU7 Vacuum Tubes, TV-7 Test NOS

$22.95

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Openbox—PSVANE Horizon Series 12AU7-AT/ECC82 Vacuum Tube Amplifier Matched Pair
Openbox—PSVANE Horizon Series 12AU7-AT/ECC82 Vacuum Tube Amplifier Matched Pair

$39.99

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Matched Pair RCA 12AU7A Tested NOS, Very Strong!! USA Tubes
Matched Pair RCA 12AU7A Tested NOS, Very Strong!! USA Tubes

$50.00

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Matched Pair RCA JRC 12AU7 ECC82 Long Black Plate [] Get Vacuum Tubes 4.8015
Matched Pair RCA JRC 12AU7 ECC82 Long Black Plate [] Get Vacuum Tubes 4.8015

$54.95

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Brand New Mullard Reissue 12AU7 ECC82 Gain Matched Pair (2) Vacuum Tubes
Brand New Mullard Reissue 12AU7 ECC82 Gain Matched Pair (2) Vacuum Tubes

$64.78

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Vintage RCA 12AU7A PLATINUM PLUS GRADE Clear Top Preamp Tubes Matched Pair =6189
Vintage RCA 12AU7A PLATINUM PLUS GRADE Clear Top Preamp Tubes Matched Pair =6189

$39.95

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Matched Pair IEC 12AU7A ECC82 Matsushita Tubes Japan Maxi-Pre Tested Strong 3468
Matched Pair IEC 12AU7A ECC82 Matsushita Tubes Japan Maxi-Pre Tested Strong 3468

$64.95

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Matched Pair IEC 12AU7A ECC82 Matsushita Tubes Japan Maxi-Pre Tested Strong 3469
Matched Pair IEC 12AU7A ECC82 Matsushita Tubes Japan Maxi-Pre Tested Strong 3469

$64.95

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1953 RCA 12AU7 PLATINUM PLUS GRADE Black Plate Preamp Tubes Matched Pair 90% NOS
1953 RCA 12AU7 PLATINUM PLUS GRADE Black Plate Preamp Tubes Matched Pair 90% NOS

$59.95

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Pair Tung Sol 12AU7 ECC82 17mm Plates 1958 MFG Vintage Electronic Tubes
Pair Tung Sol 12AU7 ECC82 17mm Plates 1958 MFG Vintage Electronic Tubes

$35.00

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One Matched Pair of 12AU7 Tubes, By Hitachi (Japan), New tubes
One Matched Pair of 12AU7 Tubes, By Hitachi (Japan), New tubes

$26.00

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Matched Pair Sylvania 12AU7A Tested NOS, Very Strong!! USA Tubes
Matched Pair Sylvania 12AU7A Tested NOS, Very Strong!! USA Tubes

$25.00

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Matched Pair Valvo ECC82/12AU7 Long Plate Angled O-Getter 1957 Germany D7H Low
Matched Pair Valvo ECC82/12AU7 Long Plate Angled O-Getter 1957 Germany D7H Low

$90.00

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Pair (2) 1960s Sylvania Baldwin, Conn 12AU7A TV-7 Tests NOS, Platinum Matched
Pair (2) 1960s Sylvania Baldwin, Conn 12AU7A TV-7 Tests NOS, Platinum Matched

$18.00

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1953 SYLVANIA JHS-12AU7 Black Plate Low Noise Matching Pair Preamp Tubes
1953 SYLVANIA JHS-12AU7 Black Plate Low Noise Matching Pair Preamp Tubes

$50.00

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x1 - TESTED NOS ENGINEERING SAMPLE MATCHED PAIR RAYTHEON 12AU7 12AU7A JAPAN TUBE
x1 - TESTED NOS ENGINEERING SAMPLE MATCHED PAIR RAYTHEON 12AU7 12AU7A JAPAN TUBE

$25.80

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Pair of CV491/12au7 tubes
Pair of CV491/12au7 tubes

$29.00

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Matched Pair Tung Sol 12AU7W / 6189 / 12AU7 pre-amp tubes, Brand New in Box
Matched Pair Tung Sol 12AU7W / 6189 / 12AU7 pre-amp tubes, Brand New in Box

$41.61

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12au7a clear top tubes matched pair U.S.A.
12au7a clear top tubes matched pair U.S.A.

$50.00

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Pair (2) vintage 1960s Sylvania Baldwin 12AU7A vacuum tubes - TV-7 test as NOS
Pair (2) vintage 1960s Sylvania Baldwin 12AU7A vacuum tubes - TV-7 test as NOS

$20.95

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Gold Matched Pair LinLai ECC82 12AU7 Perfect HIFI Audio Vacuum Tube Amp Classic
Gold Matched Pair LinLai ECC82 12AU7 Perfect HIFI Audio Vacuum Tube Amp Classic

$59.38

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Holy Grail Pair NOS TELEFUNKEN ECC82 Berlin 12AU7A Long Smooth Plates 💎 Bottom
Holy Grail Pair NOS TELEFUNKEN ECC82 Berlin 12AU7A Long Smooth Plates 💎 Bottom

$399.00

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ECC82/12AU7 NOS NIB PHILIPS VALVO VACUUM TUBES HOLLAND MATCHING PAIR
ECC82/12AU7 NOS NIB PHILIPS VALVO VACUUM TUBES HOLLAND MATCHING PAIR

$119.99

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Tungsram NOS Matched Pair ECC82 12AU7 - 1969
Tungsram NOS Matched Pair ECC82 12AU7 - 1969

$222.50

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1958 Sylvania 12AU7 PLATINUM GRADE Preamp Amp Tubes Matched Pair 90% NOS ECC82
1958 Sylvania 12AU7 PLATINUM GRADE Preamp Amp Tubes Matched Pair 90% NOS ECC82

$39.95

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Matched PAIR NOS NIB GE 12AU7A ECC82 Vacuum Tubes Valves Canada WA7
Matched PAIR NOS NIB GE 12AU7A ECC82 Vacuum Tubes Valves Canada WA7

$34.95

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Matched Pair SYLVANIA JAN 5814A (12AU7) 1970's AUDIO Vacuum Tubes Test NOS 48022
Matched Pair SYLVANIA JAN 5814A (12AU7) 1970's AUDIO Vacuum Tubes Test NOS 48022

$44.95

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VINTAGE PAIR RCA 12AU7A AMP TUBES CLEAR TOP DATE MATCHED
VINTAGE PAIR RCA 12AU7A AMP TUBES CLEAR TOP DATE MATCHED

$24.99

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Mullard PAIR TWO NEW 12AU7 ECC82 Tubes
Mullard PAIR TWO NEW 12AU7 ECC82 Tubes

$59.95

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PAIR TUBES NOS RCA 12AU7 GOOD
PAIR TUBES NOS RCA 12AU7 GOOD

$38.00

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Matched Pair Telefunken 12au7/ECC82 SMOOTH plates tubes - Diamond - Test NEW
Matched Pair Telefunken 12au7/ECC82 SMOOTH plates tubes - Diamond - Test NEW

$129.99

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ECC82/12AU7 NOS NIB PHILIPS VACUUM TUBES MATCHING PAIR HOLLAND
ECC82/12AU7 NOS NIB PHILIPS VACUUM TUBES MATCHING PAIR HOLLAND

$79.99

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Matched Pair MULLARD (Eico) ECC82 12AU7A Gf1 GT Britain Vacuum Tubes 4.8007
Matched Pair MULLARD (Eico) ECC82 12AU7A Gf1 GT Britain Vacuum Tubes 4.8007

$99.95

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PAIR SYLVANIA 12AU7A ECC82 VACUUM TUBES USA LONG-PLATE TESTED
PAIR SYLVANIA 12AU7A ECC82 VACUUM TUBES USA LONG-PLATE TESTED

$29.95

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2 x 12au7 Raytheon Tubes*Black Plates-D*Strong Matched Pair*1958*#18
2 x 12au7 Raytheon Tubes*Black Plates-D*Strong Matched Pair*1958*#18

$47.99

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Matched Pair Amperex Bugle Boy 12AU7/ECC82 Short Plate O-Getter Holland Low
Matched Pair Amperex Bugle Boy 12AU7/ECC82 Short Plate O-Getter Holland Low

$50.00

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Matched Pair RCA Clear-Top 12AU7A (ECC82)Tubes,Hickok TV7 Tests@ 109/100,111/104
Matched Pair RCA Clear-Top 12AU7A (ECC82)Tubes,Hickok TV7 Tests@ 109/100,111/104

$39.95

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Matched Pair 5963 (12AU7/ECC82) Sylvania NOS Matching Date Codes Tubes Tested
Matched Pair 5963 (12AU7/ECC82) Sylvania NOS Matching Date Codes Tubes Tested

$18.99

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Matched Pair RCA NOS/NIB 12au7/ECC82 Clear Top tubes - Test NOS
Matched Pair RCA NOS/NIB 12au7/ECC82 Clear Top tubes - Test NOS

$59.99

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NEW PAIR 6189 12AU7 ECC82 NATIONAL USA MADE TUBES TV7 B/U tested
NEW PAIR 6189 12AU7 ECC82 NATIONAL USA MADE TUBES TV7 B/U tested

$39.99

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Pair of RCA Mexico 12AU7A ECC82 NOS NIB Vacuum Tubes - 9% matched
Pair of RCA Mexico 12AU7A ECC82 NOS NIB Vacuum Tubes - 9% matched

$40.00

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Matched Pair RCA Clear-Top 12AU7A (ECC82)Tubes- Hickok TV7 Tests @ 94/99, 94/102
Matched Pair RCA Clear-Top 12AU7A (ECC82)Tubes- Hickok TV7 Tests @ 94/99, 94/102

$35.95

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NOS NIB RCA 12AU7A ECC82 Clear Top Low Noise Matching Pair Preamp Tubes
NOS NIB RCA 12AU7A ECC82 Clear Top Low Noise Matching Pair Preamp Tubes

$90.00

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NOS NIB Philips JAN 5814A Matched Pair Preamp Tubes Case Fresh =12AU7 ECC82 6189
NOS NIB Philips JAN 5814A Matched Pair Preamp Tubes Case Fresh =12AU7 ECC82 6189

$34.95

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RCA 12AU7A TUBE PAIR (circa 60s, clear top, side getter) strong tested! ****
RCA 12AU7A TUBE PAIR (circa 60s, clear top, side getter) strong tested! ****

$25.00

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Matched pair (2) Psvane 12AU7-S Art Series Gold Pins Vacuum Tubes - Brand New
Matched pair (2) Psvane 12AU7-S Art Series Gold Pins Vacuum Tubes - Brand New

$93.47

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Matched Pair GE NOS/NIB JG-5814/12au7/ECC82 Gray plates tubes Triple Mica
Matched Pair GE NOS/NIB JG-5814/12au7/ECC82 Gray plates tubes Triple Mica

$34.99

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Matched Balanced Pair Sylvania 12AU7A / ECC82 Tubes Test NOS+ - TV7 Tested
Matched Balanced Pair Sylvania 12AU7A / ECC82 Tubes Test NOS+ - TV7 Tested

$30.00

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2 x 12au7a Tung-Sol Tubes*Very Strong Matched Pair*#10
2 x 12au7a Tung-Sol Tubes*Very Strong Matched Pair*#10

$37.99

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2 x 12au7a Raytheon/Hammond Tubes*Black Plates*Very Strong Matched Pair*#3
2 x 12au7a Raytheon/Hammond Tubes*Black Plates*Very Strong Matched Pair*#3

$47.99

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RARE Matched Pair Raytheon 12au7/ECC82 LONG Black plates []-getter tubes
RARE Matched Pair Raytheon 12au7/ECC82 LONG Black plates []-getter tubes

$34.99

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Matched Pair TELEFUNKEN 12AU7 ECC82 Ribbed Plate W Germany Vacuum Tubes 4.8013
Matched Pair TELEFUNKEN 12AU7 ECC82 Ribbed Plate W Germany Vacuum Tubes 4.8013

$179.95

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1968/1969 Mullard Blackburn 12AU7 12AU7A ECC82 Tubes, Matched Pair, Test NOS
1968/1969 Mullard Blackburn 12AU7 12AU7A ECC82 Tubes, Matched Pair, Test NOS

$135.00

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Matched Pair RCA Clear-Top 12AU7A (ECC82) Tubes, Hickok TV7 Tests @ 93/84, 99/90
Matched Pair RCA Clear-Top 12AU7A (ECC82) Tubes, Hickok TV7 Tests @ 93/84, 99/90

$26.95

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ECC82 / 12AU7 Tungsram Tubes NOS Tested Matched Pair
ECC82 / 12AU7 Tungsram Tubes NOS Tested Matched Pair

$60.00

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NOS NIB EI 12AU7 ECC82 Telefunken Smooth Plate Copy Low Noise Matching Pair
NOS NIB EI 12AU7 ECC82 Telefunken Smooth Plate Copy Low Noise Matching Pair

$80.00

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PAIR SYLVANIA 12AU7A Date matched Strong! VACUUM TUBES  (TESTED W/ TV-7D/U)
PAIR SYLVANIA 12AU7A Date matched Strong! VACUUM TUBES  (TESTED W/ TV-7D/U)

$49.99

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GE 12AU7 VACUUM TUBE PAIR TEST NOS 96% GRAY SHORT PLATE PREAMP TUBES 1960s
GE 12AU7 VACUUM TUBE PAIR TEST NOS 96% GRAY SHORT PLATE PREAMP TUBES 1960s

$24.99

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2 x 12au7a Raytheon/Hammond Tubes*Black Plates*Very Strong Matched Pair*#5
2 x 12au7a Raytheon/Hammond Tubes*Black Plates*Very Strong Matched Pair*#5

$47.99

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NOS SYLVANIA USA BALDWIN BRANDED 12AU7 ECC82 MATCHED PAIR AMPLITREX TESTD TUBES
NOS SYLVANIA USA BALDWIN BRANDED 12AU7 ECC82 MATCHED PAIR AMPLITREX TESTD TUBES

$63.96

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RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP
RCA 12AU7 CLEAR TOP VACUUM TUBE PAIR TEST NOS 100 % GRAY PLATE TUBE AMP PREAMP

$23.99

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NOS NIB PHILIPS JAN ECG 5814A Low Noise Matching Pair Preamp Tubes 12AU7 ECC82
NOS NIB PHILIPS JAN ECG 5814A Low Noise Matching Pair Preamp Tubes 12AU7 ECC82

$49.00

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ECC82 / 12AU7 RFT Tubes NOS Tested Matched Pair
ECC82 / 12AU7 RFT Tubes NOS Tested Matched Pair

$40.00

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1955 GE / Ken Rad 12AU7 matched PAIR tubes Holy Grail for Prima Luna Preamp
1955 GE / Ken Rad 12AU7 matched PAIR tubes Holy Grail for Prima Luna Preamp

$90.00

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1 Matched pair shuguang 12AU7-T Tube nature sound Vacuum Tube 12AU7 ECC82
1 Matched pair shuguang 12AU7-T Tube nature sound Vacuum Tube 12AU7 ECC82

$66.99

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Gold / 12AU7 ECC82 / Matched Pair / LINLAI / Vacuum Tube / HIFI Amplifier / New
Gold / 12AU7 ECC82 / Matched Pair / LINLAI / Vacuum Tube / HIFI Amplifier / New

$62.66

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Matched Pair RCA 12AU7A ECC82 1960s Clear Top Pre Amp Tubes Tests Strong
Matched Pair RCA 12AU7A ECC82 1960s Clear Top Pre Amp Tubes Tests Strong

$23.00

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Matched Pair RCA 12au7/ECC82 Clear Top tubes - Test NOS
Matched Pair RCA 12au7/ECC82 Clear Top tubes - Test NOS

$39.99

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2 x 12AU7A/ECC82 Raytheon Tubes*Very Strong Matched Pair*Japan*#11
2 x 12AU7A/ECC82 Raytheon Tubes*Very Strong Matched Pair*Japan*#11

$30.99

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2 x 12AU7 JTL Tung-Sol Tubes*Very Strong Matched Pair*1956*Military Specs*#8
2 x 12AU7 JTL Tung-Sol Tubes*Very Strong Matched Pair*1956*Military Specs*#8

$49.99

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Matched Pair Adzam Philips ECC82 12AU7 Double Triode Tubes Valves Rohres
Matched Pair Adzam Philips ECC82 12AU7 Double Triode Tubes Valves Rohres

$39.95

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1956 Sylvania 12AU7 ECC82 Tubes, Matched Pair, NOS/NIB, Tested
1956 Sylvania 12AU7 ECC82 Tubes, Matched Pair, NOS/NIB, Tested

$78.00

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RARE Matched Pair Raytheon 12au7/ECC82 Short Black plates []-getter tubes
RARE Matched Pair Raytheon 12au7/ECC82 Short Black plates []-getter tubes

$37.99

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12AU7 VACUUM TUBE PAIR Sylvania TEST N0S 100 % GRAY LONG PLATE PREAMP TUBE
12AU7 VACUUM TUBE PAIR Sylvania TEST N0S 100 % GRAY LONG PLATE PREAMP TUBE

$21.99

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Pair NOS + Testing Balanced TUNG-SOL 12AU7A & 12AU7 ECC82 Tubes - TV7 tested
Pair NOS + Testing Balanced TUNG-SOL 12AU7A & 12AU7 ECC82 Tubes - TV7 tested

$26.00

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*VINTAGE* [Pair] G.C. Conn Ltd. Black Plate Vaccum Tubes, ECC82 (Model: 12AU7A)
*VINTAGE* [Pair] G.C. Conn Ltd. Black Plate Vaccum Tubes, ECC82 (Model: 12AU7A)

$8.98

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Pair of Sylvania 5963 12AU7 ECC82 Tested VACUUM TUBE O-Getter Strong Emission
Pair of Sylvania 5963 12AU7 ECC82 Tested VACUUM TUBE O-Getter Strong Emission

$26.00

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MATCHED NOS PAIR RCA 12AU7A ECC82 Clear Top Vintage Audio VACUUM TUBES 4.8026
MATCHED NOS PAIR RCA 12AU7A ECC82 Clear Top Vintage Audio VACUUM TUBES 4.8026

$69.95

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2 x 12AU7 Sylvania Tubes*Long Black Plates-D* Strong Pair* #19
2 x 12AU7 Sylvania Tubes*Long Black Plates-D* Strong Pair* #19

$36.99

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RCA 12AU7 TIGHT MATCH PAIR ECC82 LONG PLATE PHONO GRADE TEST NOS+ VINTAGE 1960's
RCA 12AU7 TIGHT MATCH PAIR ECC82 LONG PLATE PHONO GRADE TEST NOS+ VINTAGE 1960's

$24.95

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Matched Pair RCA Clear-Top 12AU7A (ECC82)Tubes,Hickok TV7 Tests@ 117/105,111/106
Matched Pair RCA Clear-Top 12AU7A (ECC82)Tubes,Hickok TV7 Tests@ 117/105,111/106

$38.95

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Pair of CBS 7730 (12AU7 upgrade) Gold Pin Vacuum Tubes
Pair of CBS 7730 (12AU7 upgrade) Gold Pin Vacuum Tubes

$300.00

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Matched Pair 1950s Sylvania/Philco/Lansdale 6189/12AU7WA(12AU7A ECC82 5814)Tubes
Matched Pair 1950s Sylvania/Philco/Lansdale 6189/12AU7WA(12AU7A ECC82 5814)Tubes

$63.50

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Pair of RCA 12AU7A ECC82 Tested VACUUM TUBE Strong Clear Top Long Plate
Pair of RCA 12AU7A ECC82 Tested VACUUM TUBE Strong Clear Top Long Plate

$32.95

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NOS 1961 Matched Balanced Pair GE 12AU7A 12AU7 ECC82 Vacuum Tubes - TV7 Tested
NOS 1961 Matched Balanced Pair GE 12AU7A 12AU7 ECC82 Vacuum Tubes - TV7 Tested

$30.00

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2 x 12AU7/ECC82 Raytheon (Japan) Tubes*Very Strong Matched Pair*1960's*#1
2 x 12AU7/ECC82 Raytheon (Japan) Tubes*Very Strong Matched Pair*1960's*#1

$27.99

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PAIR OF RCA 12AU7A - USED BUT TEST GOOD.  BOTH COME IN VINTAGE 12AU7A BOX
PAIR OF RCA 12AU7A - USED BUT TEST GOOD.  BOTH COME IN VINTAGE 12AU7A BOX

$20.00

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Pair Tung Sol 12AU7W / 6189 Electron Tube NOS
Pair Tung Sol 12AU7W / 6189 Electron Tube NOS

$46.80

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NOS NIB RCA 12AU7A ECC82 Clear Top Side D Getter Matching Pair Low Noise Tubes
NOS NIB RCA 12AU7A ECC82 Clear Top Side D Getter Matching Pair Low Noise Tubes

$80.00

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MATCHED PAIR Sylvania Vacuum Tube / 12AU7A / TESTS STRONG (T12)
MATCHED PAIR Sylvania Vacuum Tube / 12AU7A / TESTS STRONG (T12)

$17.99

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Pair Bell Howell 12AU7 India Amperex Mullard Tubes - TV7 Tested
Pair Bell Howell 12AU7 India Amperex Mullard Tubes - TV7 Tested

$26.00

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Matched Pair 12AU7A Coveted BLACK PLATES [] D GETTER Raytheon NOS AUDIO TUBES
Matched Pair 12AU7A Coveted BLACK PLATES [] D GETTER Raytheon NOS AUDIO TUBES

$124.60

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Matched Pair NOS 12AU7A Long Plates Horseshoe D Getters Hifi Audio Tubes
Matched Pair NOS 12AU7A Long Plates Horseshoe D Getters Hifi Audio Tubes

$133.50

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