12au7-pair

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ECC82/12AU7 NOS RCA CLEAR TOP VACUUM TUBES MATCHING QUAD USA
ECC82/12AU7 NOS RCA CLEAR TOP VACUUM TUBES MATCHING QUAD USA

$119.99

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12AU7 Vacuum Tube, Tested, Boxed, Inexpensive-My Overstock is Your Great Deal!!
12AU7 Vacuum Tube, Tested, Boxed, Inexpensive-My Overstock is Your Great Deal!!

$4.00

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NEW OLD STOCK AMPEREX BUGLE BOY 12AU7 ECC82 HOLLAND ELECTRON VACUUM TUBES
NEW OLD STOCK AMPEREX BUGLE BOY 12AU7 ECC82 HOLLAND ELECTRON VACUUM TUBES

$100.00

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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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Lot of 4 Hammond Sylvania 12AU7A/ECC82 Vacuum Tubes MADE IN USA TV7 TEST STRONG
Lot of 4 Hammond Sylvania 12AU7A/ECC82 Vacuum Tubes MADE IN USA TV7 TEST STRONG

$25.00

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Lot of (5) 12AU7/ECC82 Baldwin Vacuum Tubes TEST STRONG! MADE IN JAPAN!
Lot of (5) 12AU7/ECC82 Baldwin Vacuum Tubes TEST STRONG! MADE IN JAPAN!

$24.95

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RCA 5963 Vacuum Tube 12AU7 Gray Plate O Getter tested 100%šŸ‘šŸ‘šŸ‘
RCA 5963 Vacuum Tube 12AU7 Gray Plate O Getter tested 100%šŸ‘šŸ‘šŸ‘

$9.00

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Great 1961 Baldwin JAPAN NEC ECC82 Matched Preamp Tubes 12AU7 ā€œDā€ Getters
Great 1961 Baldwin JAPAN NEC ECC82 Matched Preamp Tubes 12AU7 ā€œDā€ Getters

$10.00

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Matched Pair Raytheon 12AU7 Tubes Long Plate Very Strong Test NOS TV7 Tested
Matched Pair Raytheon 12AU7 Tubes Long Plate Very Strong Test NOS TV7 Tested

$30.00

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Vacuum Tube Adapter Converter 12AU7 ECC82 to 6SN7 6SL7 Pre Amplifier New Version
Vacuum Tube Adapter Converter 12AU7 ECC82 to 6SN7 6SL7 Pre Amplifier New Version

$8.83

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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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PAIR OF RAD TEL 12AU7A MAXI TESTED
PAIR OF RAD TEL 12AU7A MAXI TESTED

$34.00

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Philips 12AU7 ECC82 Long Plates Foil D 45Ā° Getter Siemens Label - Holland 1955
Philips 12AU7 ECC82 Long Plates Foil D 45Ā° Getter Siemens Label - Holland 1955

$382.00

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Philips 12AU7 ECC82 Long Plates Square Getter in Original Box - Holland 1952 K6A
Philips 12AU7 ECC82 Long Plates Square Getter in Original Box - Holland 1952 K6A

$368.00

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Amperex ECC82 12AU7 Bugle Boy Label Short Plates Matched Pair - Heerlen, NL '62
Amperex ECC82 12AU7 Bugle Boy Label Short Plates Matched Pair - Heerlen, NL '62

$223.20

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1 Brand New Pair Telefunken ECC82/12AU7 Medically Selected Red Tips
1 Brand New Pair Telefunken ECC82/12AU7 Medically Selected Red Tips

$359.00

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RCA Long Plate 12AU7A ECC82 O-Getter Maxi-Pre Tested Strong+ Matched Pair BN3341
RCA Long Plate 12AU7A ECC82 O-Getter Maxi-Pre Tested Strong+ Matched Pair BN3341

$44.95

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12au7a/ecc82 Tubes Mullard Matched Pair Blackburn TV-7 Tested
12au7a/ecc82 Tubes Mullard Matched Pair Blackburn TV-7 Tested

$85.00

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NOS Sylvania 5963 (12AU7 ECC82)Vacuum Tube...Tested GOOD
NOS Sylvania 5963 (12AU7 ECC82)Vacuum Tube...Tested GOOD

$16.99

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NIB RCA JRC-5814A Black Plate 3-Mica Tube 12AU7
NIB RCA JRC-5814A Black Plate 3-Mica Tube 12AU7

$25.99

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Matched Sextet of Tested 1958 Raytheon/Baldwin 12AU7 Long Black Plates Tubes. #1
Matched Sextet of Tested 1958 Raytheon/Baldwin 12AU7 Long Black Plates Tubes. #1

$119.99

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RCA 12AU7A NOS PHONO GRADE 1950'S TESTED, (One Pair)
RCA 12AU7A NOS PHONO GRADE 1950'S TESTED, (One Pair)

$20.00

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NOS Matched Pair (2x) Raytheon 12AU7 D-Getter Black Ribbed Plates Tubes
NOS Matched Pair (2x) Raytheon 12AU7 D-Getter Black Ribbed Plates Tubes

$44.99

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Pair Of Mullard 12au7 Long Plate Square Getter With Matched Date Code #107
Pair Of Mullard 12au7 Long Plate Square Getter With Matched Date Code #107

$200.00

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SYLVANIA 12AU7A MAXI PREAMP TESTED
SYLVANIA 12AU7A MAXI PREAMP TESTED

$19.00

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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

$39.95

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Matched Pair Tungsram NOS 12AU7/ECC82 tubes - Hungary - Test NOS
Matched Pair Tungsram NOS 12AU7/ECC82 tubes - Hungary - Test NOS

$69.99

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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

$44.95

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Siemens ECC82 12AU7 Chrome Plates Matched Pair - Munich 1961 Gf0 - Near NOS
Siemens ECC82 12AU7 Chrome Plates Matched Pair - Munich 1961 Gf0 - Near NOS

$295.40

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Matched Pair NOS 12AU7A Kenrad/GE Horseshoe D Getters Long Plates Audio Tubes
Matched Pair NOS 12AU7A Kenrad/GE Horseshoe D Getters Long Plates Audio Tubes

$67.50

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ECC82/12AU7 NOS MULLARD VACUUM TUBES MATCHING QUAD BLACKBORN ENGLAND
ECC82/12AU7 NOS MULLARD VACUUM TUBES MATCHING QUAD BLACKBORN ENGLAND

$199.99

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Mullard ECC82 12AU7 Long Plates Square[] Getter Matched Pair - Blackburn '58 K61
Mullard ECC82 12AU7 Long Plates Square[] Getter Matched Pair - Blackburn '58 K61

$508.75

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TUNG-SOL 12AU7A ECC82 TUBE (STRONG TESTED!)*****
TUNG-SOL 12AU7A ECC82 TUBE (STRONG TESTED!)*****

$15.00

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PSVANE 12AU7-T II vacuum tubes pair NEW
PSVANE 12AU7-T II vacuum tubes pair NEW

$24.00

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Amperex Bugle Boy 12AU7/ECC82 Short Plate Large O-Getter Heerlen Holland 1959
Amperex Bugle Boy 12AU7/ECC82 Short Plate Large O-Getter Heerlen Holland 1959

$35.00

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Quad RCA 5963 Tubes 12AU7 ECC82, Black Plates, Balanced, Matched, Gm Tested
Quad RCA 5963 Tubes 12AU7 ECC82, Black Plates, Balanced, Matched, Gm Tested

$16.90

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2 EXACT Matching RCA 12AU7 / ECC82 tubes Grey Plate TESTED Good made Gr. Britain
2 EXACT Matching RCA 12AU7 / ECC82 tubes Grey Plate TESTED Good made Gr. Britain

$32.98

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Mullard ECC82 12AU7A Vacuum Tubes Amplitrex Tested 100/100% & 100/90% Gm Japan??
Mullard ECC82 12AU7A Vacuum Tubes Amplitrex Tested 100/100% & 100/90% Gm Japan??

$50.00

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MATCHED PAIR NOS ECC82 12AU7A Declined Ring Getters creased Tops
MATCHED PAIR NOS ECC82 12AU7A Declined Ring Getters creased Tops

$126.00

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Telefunken ECC82 12AU7 Matched Pair Smooth Plates ā—‡ Base - Berlin 1962/63 - NOS+
Telefunken ECC82 12AU7 Matched Pair Smooth Plates ā—‡ Base - Berlin 1962/63 - NOS+

$337.45

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Amperex Bugle Boy 12AU7/ECC82 Short Plate O-Getter Heerlen Holland Strong
Amperex Bugle Boy 12AU7/ECC82 Short Plate O-Getter Heerlen Holland Strong

$40.00

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Lansdale 12AU7, GE Label, Platinum Matched Pair Black Plate, [] Getters 1950s
Lansdale 12AU7, GE Label, Platinum Matched Pair Black Plate, [] Getters 1950s

$70.00

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Vintage RCA 12AU7A PLATINUM GRADE Clear Top Preamp Tubes Matched Pair =6189 5814
Vintage RCA 12AU7A PLATINUM GRADE Clear Top Preamp Tubes Matched Pair =6189 5814

$34.95

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Matched Sextet of Tested 1960's Sylvania 12AU7A/ECC82 Vacuum Tubes. Lot #4
Matched Sextet of Tested 1960's Sylvania 12AU7A/ECC82 Vacuum Tubes. Lot #4

$42.89

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2- Westinghouse 12AU7 VACUUM TUBES Circa 1968 - Strong Pair - Matched
2- Westinghouse 12AU7 VACUUM TUBES Circa 1968 - Strong Pair - Matched

$16.95

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1 x 12au7/ECC82 Amperex Ī” Tube *Grey Plates*Hewlet Packard*
1 x 12au7/ECC82 Amperex Ī” Tube *Grey Plates*Hewlet Packard*

$18.99

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Rare NOS Telefunken 12AU7 ECC82 Tube Ribbed Plate 6189 B329 12au7a 5963 L@@K!
Rare NOS Telefunken 12AU7 ECC82 Tube Ribbed Plate 6189 B329 12au7a 5963 L@@K!

$65.00

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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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Pair of 1969 (NZ) GE 12AU7A/ECC82 Vacuum Tubes TV-7 Tested @ 91/95 & 88/92
Pair of 1969 (NZ) GE 12AU7A/ECC82 Vacuum Tubes TV-7 Tested @ 91/95 & 88/92

$10.00

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Matching Pair Philips 5814A 12AU7 Grey Plate Vacuum Tubes Tested
Matching Pair Philips 5814A 12AU7 Grey Plate Vacuum Tubes Tested

$22.95

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NEW Vacuum Tube Puller 7 & 9 Pin Tubes Preamp Radio Amp 12AU7 12AX7 12AT7 6189
NEW Vacuum Tube Puller 7 & 9 Pin Tubes Preamp Radio Amp 12AU7 12AX7 12AT7 6189

$10.95

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1 x 12au7/ECC82 Amperex Tube*Very Strong*Long Plates - O Getter*1959*England
1 x 12au7/ECC82 Amperex Tube*Very Strong*Long Plates - O Getter*1959*England

$89.99

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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

$20.99

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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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WESTINGHOUSE 12AU7 ECC82 VACUUM TUBE LONG PLATE 1961 MATCHED PAIR SWEET TONE
WESTINGHOUSE 12AU7 ECC82 VACUUM TUBE LONG PLATE 1961 MATCHED PAIR SWEET TONE

$34.84

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2 matched RCA Clear-Top 12AU7A ECC82 Tubes - Hickok TV7 Tests @ 97/91, 92/94
2 matched RCA Clear-Top 12AU7A ECC82 Tubes - Hickok TV7 Tests @ 97/91, 92/94

$33.95

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NOS NIB GE 6189 12AU7WA Triple Mica Low Noise Preamp Tubes Matching Pair
NOS NIB GE 6189 12AU7WA Triple Mica Low Noise Preamp Tubes Matching Pair

$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

$48.46

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1958 Mullard 12AU7 ECC82 Long Plate Goal Post K61 - TV7 Tested
1958 Mullard 12AU7 ECC82 Long Plate Goal Post K61 - TV7 Tested

$33.00

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Matching Pair Mullard 12AU7 ECC82 O-Getter Tested Good Labeled International IEC
Matching Pair Mullard 12AU7 ECC82 O-Getter Tested Good Labeled International IEC

$89.95

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1955 RCA 12AU7 ECC82 Black Plate Tubes, Matched Pair, NOS Testing
1955 RCA 12AU7 ECC82 Black Plate Tubes, Matched Pair, NOS Testing

$76.00

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Pair KEN-RAD 12AU7 Vacuum Tube D Getter Tested 100%+
Pair KEN-RAD 12AU7 Vacuum Tube D Getter Tested 100%+

$59.95

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6 Nice Tested Vintage RCA 12AU7A/ECC82 "Clear-Top" Vacuum Tubes. Lot #4
6 Nice Tested Vintage RCA 12AU7A/ECC82 "Clear-Top" Vacuum Tubes. Lot #4

$42.25

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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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NOS SYLVANIA RCA USA 12AU7A ECC82 MATCHED PAIR LONG-PLATE TESTED
NOS SYLVANIA RCA USA 12AU7A ECC82 MATCHED PAIR LONG-PLATE TESTED

$29.99

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Amperex Bugle Boy 12AU7 Tube - Used - Tests Okay Amplitrex
Amperex Bugle Boy 12AU7 Tube - Used - Tests Okay Amplitrex

$35.00

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RCA Command 5814A 12AU7 Black Plate Vacuum Tubes Tested Strong Boxed
RCA Command 5814A 12AU7 Black Plate Vacuum Tubes Tested Strong Boxed

$24.95

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(2) RCA 12AU7A CLEAR TOP Audio TUBES PAIR - TEST 90% Plus Matched Amplitrex
(2) RCA 12AU7A CLEAR TOP Audio TUBES PAIR - TEST 90% Plus Matched Amplitrex

$20.00

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National * 12AU7A Tubes * Pair* Tested 110/113 109/118
National * 12AU7A Tubes * Pair* Tested 110/113 109/118

$39.99

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Electro-Harmonix 12AU7 Preamp Vacuum Tube 12AU7EH / ECC82
Electro-Harmonix 12AU7 Preamp Vacuum Tube 12AU7EH / ECC82

$26.99

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4 x 12au7 RCA Tubes*Black Plates -D*Good Testing Quad* 1955-56*#3
4 x 12au7 RCA Tubes*Black Plates -D*Good Testing Quad* 1955-56*#3

$58.99

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Shuguang * 12AU7 Tubes * Pair * Tested 110/115 125/127
Shuguang * 12AU7 Tubes * Pair * Tested 110/115 125/127

$16.99

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12AU7 AWV Radiotron long plate tubes , Australian Production
12AU7 AWV Radiotron long plate tubes , Australian Production

$16.60

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Matched Sextet of Tested 1960's Sylvania 12AU7A/ECC82 Vacuum Tubes. Lot #2
Matched Sextet of Tested 1960's Sylvania 12AU7A/ECC82 Vacuum Tubes. Lot #2

$42.89

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Matched Sextet of Tested 1960's Sylvania 12AU7A/ECC82 Vacuum Tubes. Lot #3
Matched Sextet of Tested 1960's Sylvania 12AU7A/ECC82 Vacuum Tubes. Lot #3

$42.89

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Near Matched Pair of Tested 1962 Mullard/EICO 12AU7A/ECC82 Vacuum Tubes
Near Matched Pair of Tested 1962 Mullard/EICO 12AU7A/ECC82 Vacuum Tubes

$58.49

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Mullard ECC82/12AU7 Long Plate Square Getter 1957 Made in England k61 B7C
Mullard ECC82/12AU7 Long Plate Square Getter 1957 Made in England k61 B7C

$140.00

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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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Lot of 100 MIXED Brand Model Vintage Vacuum Tubes 12AU7 1V2 6AL5 ETC.- Untested
Lot of 100 MIXED Brand Model Vintage Vacuum Tubes 12AU7 1V2 6AL5 ETC.- Untested

$20.80

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2 x 12au7a Tung-Sol Tubes*Very Strong Matched Pair*#11
2 x 12au7a Tung-Sol Tubes*Very Strong Matched Pair*#11

$37.99

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JJ ECC82 / 12AU7 Preamp Vacuum Tube
JJ ECC82 / 12AU7 Preamp Vacuum Tube

$19.95

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New 1x Genalex Gold Lion 12AU7 / ECC82 | One / Single Tube
New 1x Genalex Gold Lion 12AU7 / ECC82 | One / Single Tube

$59.99

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1961 AMPEREX 12AU7 ECC82 Matching Pair Low Noise Preamp Tubes Holland
1961 AMPEREX 12AU7 ECC82 Matching Pair Low Noise Preamp Tubes Holland

$90.00

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RCA 12AU7A Vacuum Tube Clear Top Gray Plate Side Getter Tested 91/108%
RCA 12AU7A Vacuum Tube Clear Top Gray Plate Side Getter Tested 91/108%

$9.95

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Matched Sextet of Tested 1960's Sylvania 12AU7A/ECC82 Vacuum Tubes. Lot #1
Matched Sextet of Tested 1960's Sylvania 12AU7A/ECC82 Vacuum Tubes. Lot #1

$42.89

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12AU7A Vacuum Tube ~ Used, Hickok Tested
12AU7A Vacuum Tube ~ Used, Hickok Tested

$5.99

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RCA 12AU7 12au7a Musical Pair Cleartops Side Getters Hifi Audio Tubes
RCA 12AU7 12au7a Musical Pair Cleartops Side Getters Hifi Audio Tubes

$45.00

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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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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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NOS Raytheon 12AU7 Long Grey Plate Tube Slate Square Getter Hickok Tested
NOS Raytheon 12AU7 Long Grey Plate Tube Slate Square Getter Hickok Tested

$17.99

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2 NOS GE 5-STAR 5963 Vacuum Tubes 1960's Vintage 12AU7 ECC82 Audio Twin Triodes
2 NOS GE 5-STAR 5963 Vacuum Tubes 1960's Vintage 12AU7 ECC82 Audio Twin Triodes

$20.00

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NOS NIB JJ ECC82 12AU7 PLATINUM GRADE Preamp Amp Tube = (6189 5814 7316 CV-491)
NOS NIB JJ ECC82 12AU7 PLATINUM GRADE Preamp Amp Tube = (6189 5814 7316 CV-491)

$19.95

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Sylvania 5814 Gold Brand Gold Pin Tube 3-Mica w/ Supports - Amplitrex 100%/100%
Sylvania 5814 Gold Brand Gold Pin Tube 3-Mica w/ Supports - Amplitrex 100%/100%

$45.00

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Matched Pair Amperex 12au7/ECC82 Short Plates tubes - 1965 - Test NOS
Matched Pair Amperex 12au7/ECC82 Short Plates tubes - 1965 - Test NOS

$119.99

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2 NOS Matched Telefunken 12AU7 Smooth Plate Tubes W. Germany 1962
2 NOS Matched Telefunken 12AU7 Smooth Plate Tubes W. Germany 1962

$210.00

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Matched Pair Brimar CV4003 12AU7WA 6189 Military Double Triode Tubes Valves
Matched Pair Brimar CV4003 12AU7WA 6189 Military Double Triode Tubes Valves

$125.00

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Large Lot 40 - I63 MULLARD 12AX7, 1953 RCA 12AX7, NIB 12AU7, 6DJ8 more #110
Large Lot 40 - I63 MULLARD 12AX7, 1953 RCA 12AX7, NIB 12AU7, 6DJ8 more #110

$84.95

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CECO 12AU7A NSNP
CECO 12AU7A NSNP

$20.00

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Mullard 12AU7 ECC82 Matched Pair - Siemens/Adzam Labels - Blackburn '69/'70 Gf2
Mullard 12AU7 ECC82 Matched Pair - Siemens/Adzam Labels - Blackburn '69/'70 Gf2

$159.75

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Platinum Matched Pair 12AU7 / ECC82 / 12AU7A Ridge Plates Communications Grade
Platinum Matched Pair 12AU7 / ECC82 / 12AU7A Ridge Plates Communications Grade

$90.00

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