rca-12au7a

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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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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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Vintage RCA 12AU7A PLATINUM PLUS GRADE Clear Top Preamp Tube = (6189 5814 7316)
Vintage RCA 12AU7A PLATINUM PLUS GRADE Clear Top Preamp Tube = (6189 5814 7316)

$21.95

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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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QTY 1 - 12AU7 6189 5814a 12AU7A 5963 -VINTAGE TUBE- RCA, Sylvania, Raytheon ETC
QTY 1 - 12AU7 6189 5814a 12AU7A 5963 -VINTAGE TUBE- RCA, Sylvania, Raytheon ETC

$5.50

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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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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 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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Matched Lot of (3) Conn/RCA 12AU7A Side Square Getter Tubes TEST STRONG!
Matched Lot of (3) Conn/RCA 12AU7A Side Square Getter Tubes TEST STRONG!

$24.95

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Matched Pair RCA 12AU7A Clear Top Side Getter TV-7D/U Test Strong #6
Matched Pair RCA 12AU7A Clear Top Side Getter TV-7D/U Test Strong #6

$32.00

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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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Lot Of 25 Electron Tubes 12AU7A (13)& 12AU7(12) GE Philco RCA Tung Sol Dumont
Lot Of 25 Electron Tubes 12AU7A (13)& 12AU7(12) GE Philco RCA Tung Sol Dumont

$59.99

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RCA 12AU7A Clear TOP Gray Plates Side Getters Tv7 Tested (T39)
RCA 12AU7A Clear TOP Gray Plates Side Getters Tv7 Tested (T39)

$12.00

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Vintage RCA 12AU7A GOLD GRADE Clear Top D Getter Preamp Tube = 5814, 6189, ECC82
Vintage RCA 12AU7A GOLD GRADE Clear Top D Getter Preamp Tube = 5814, 6189, ECC82

$14.95

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PAIR RCA 12AU7A Clear Top AUDIO Amplifier VACUUM TUBES Tested USA 7.3664-D
PAIR RCA 12AU7A Clear Top AUDIO Amplifier VACUUM TUBES Tested USA 7.3664-D

$44.95

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Vintage RCA 12AU7A PLATINUM PLUS GRADE Clear Top Preamp Tube 100% NOS =5814 6189
Vintage RCA 12AU7A PLATINUM PLUS GRADE Clear Top Preamp Tube 100% NOS =5814 6189

$27.95

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RCA 12AU7A Clear Top Test NOS/Near 3000/2900gm Long Grey Plts Serious Tubes D174
RCA 12AU7A Clear Top Test NOS/Near 3000/2900gm Long Grey Plts Serious Tubes D174

$20.00

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RCA 12AU7A CLEAR TOP VINTAGE AUDIO TUBE - TESTED OVER NOS
RCA 12AU7A CLEAR TOP VINTAGE AUDIO TUBE - TESTED OVER NOS

$14.95

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RCA Electron Tube 12AU7A-ECC82
RCA Electron Tube 12AU7A-ECC82

$25.00

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Lot of 5 RCA, Sylvania, GE, 12AU7A - 5963 - 6189W - Input Tubes - FREE Shipping!
Lot of 5 RCA, Sylvania, GE, 12AU7A - 5963 - 6189W - Input Tubes - FREE Shipping!

$70.00

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VACUUM TUBES PAIR RCA 12AU7A MATCH
VACUUM TUBES PAIR RCA 12AU7A MATCH

$14.99

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RCA CLEAR TOP 12AU7A Side Getter 1960's Tubes *Platinum Matched on AT1000*
RCA CLEAR TOP 12AU7A Side Getter 1960's Tubes *Platinum Matched on AT1000*

$29.00

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RCA 12AU7A CLEAR TOP VINTAGE AUDIO TUBE - TESTED TV7 SUPERB OVER NOS
RCA 12AU7A CLEAR TOP VINTAGE AUDIO TUBE - TESTED TV7 SUPERB OVER NOS

$12.95

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12AU7A An RCA Vacuum Tube ECC82/5814APreamp Amp Radio Tested Great!
12AU7A An RCA Vacuum Tube ECC82/5814APreamp Amp Radio Tested Great!

$11.89

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NOS, RCA 12AU7A/ECC82 ELECTRON TUBE, UNUSED IN BOX.
NOS, RCA 12AU7A/ECC82 ELECTRON TUBE, UNUSED IN BOX.

$14.99

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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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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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Vintage Devry Tech By RCA Vacuum Audio Tubes 6X4, 6AN8A and 12AU7A New/old stock
Vintage Devry Tech By RCA Vacuum Audio Tubes 6X4, 6AN8A and 12AU7A New/old stock

$79.99

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Vintage RCA 12AU7A
Vintage RCA 12AU7A

$30.00

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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

$126.00

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MATCHED PAIR NOS RCA 5963 12au7a Long Gray Plates Audiophile Tubes
MATCHED PAIR NOS RCA 5963 12au7a Long Gray Plates Audiophile Tubes

$108.00

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RCA * 12AU7A Tube * Cleartop * Tested 85/90
RCA * 12AU7A Tube * Cleartop * Tested 85/90

$19.99

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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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(30) + NOS to Very Strong Early RCA Black Longplate SQ 12AU7A Audio Tubes
(30) + NOS to Very Strong Early RCA Black Longplate SQ 12AU7A Audio Tubes

$200.00

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Lot of 2 Vintage USED 12AU7A RCA & GE Vacuum Tubes...Tested GOOD
Lot of 2 Vintage USED 12AU7A RCA & GE Vacuum Tubes...Tested GOOD

$12.99

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Matched Pair RCA 12AU7A Clear Top Side Getter TV-7D/U Test Strong Balanced #4
Matched Pair RCA 12AU7A Clear Top Side Getter TV-7D/U Test Strong Balanced #4

$36.00

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NOS RCA 12AU7A/ECC82 VACUUM TUBE
NOS RCA 12AU7A/ECC82 VACUUM TUBE

$19.00

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RCA 5963 12AU7A Gray Plate RARE “Foil D” Getter NOS Audio Tube PP
RCA 5963 12AU7A Gray Plate RARE “Foil D” Getter NOS Audio Tube PP

$89.10

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RCA 12AU7A Pair of Clear Top Side Getter USA Vintage 1960s Set of Two
RCA 12AU7A Pair of Clear Top Side Getter USA Vintage 1960s Set of Two

$22.50

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RCA 12AU7 Long Grey Plates Square Getter - Hickok Tested (86% NOS) @
RCA 12AU7 Long Grey Plates Square Getter - Hickok Tested (86% NOS) @

$9.99

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SUPERB MATCHED PAIR - RCA 12AU7A CLEAR TOP VINTAGE AUDIO TUBES - TESTED OVER NOS
SUPERB MATCHED PAIR - RCA 12AU7A CLEAR TOP VINTAGE AUDIO TUBES - TESTED OVER NOS

$39.95

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Matched Pair RCA 12AU7A Clear Top Side Getter TV-7D/U Test Strong Balanced #2
Matched Pair RCA 12AU7A Clear Top Side Getter TV-7D/U Test Strong Balanced #2

$38.00

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2 NOS RCA 12AU7A/ECC82 AUDIO VACUUM TUBES, GRAY PLATE, O/D GETTER, TV-7 TESTED.
2 NOS RCA 12AU7A/ECC82 AUDIO VACUUM TUBES, GRAY PLATE, O/D GETTER, TV-7 TESTED.

$25.50

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12AU7A RCA NOS black plate/square getter Vacuum Tube, B&K 747B Tested
12AU7A RCA NOS black plate/square getter Vacuum Tube, B&K 747B Tested

$24.95

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2 Strong Matched RCA Clear Top Long Gray Plate Side D Getter 12AU7A Tubes
2 Strong Matched RCA Clear Top Long Gray Plate Side D Getter 12AU7A Tubes

$20.99

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Matched Pair RCA 12AU7A Clear Top Side Getter TV-7D/U Test Strong #5
Matched Pair RCA 12AU7A Clear Top Side Getter TV-7D/U Test Strong #5

$32.00

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SUPERB MATCHED PAIR - RCA 12AU7A CLEAR TOP VINTAGE AUDIO TUBES -TESTED OVER NOS+
SUPERB MATCHED PAIR - RCA 12AU7A CLEAR TOP VINTAGE AUDIO TUBES -TESTED OVER NOS+

$39.95

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RCA 12AU7A-ECC82 Electron Tube - NOS
RCA 12AU7A-ECC82 Electron Tube - NOS

$9.99

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1 x 12au7A RCA Tube *Clear Top Side D*Very Strong Bogey*NOS*NIB*(10 Avail)
1 x 12au7A RCA Tube *Clear Top Side D*Very Strong Bogey*NOS*NIB*(10 Avail)

$25.00

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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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RCA 12AU7A Clear Top NOS NIB Long Grey Plates Side "D" Get Serious Tubes D25
RCA 12AU7A Clear Top NOS NIB Long Grey Plates Side "D" Get Serious Tubes D25

$25.00

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Strong Quad 4 x RCA 12AU7A ECC82 Clear Top Vacuum Tubes
Strong Quad 4 x RCA 12AU7A ECC82 Clear Top Vacuum Tubes

$32.00

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5814A 12AU7 NOS/NIB RCA Command Twin Triode Tube-1965-Tested-Free Shipping in US
5814A 12AU7 NOS/NIB RCA Command Twin Triode Tube-1965-Tested-Free Shipping in US

$22.99

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Matched Pair RCA 12AU7A Clear Top Side Getter TV-7D/U Test Strong Balanced #3
Matched Pair RCA 12AU7A Clear Top Side Getter TV-7D/U Test Strong Balanced #3

$36.00

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PAIR OF RCA 12AU7A 1967 CLEARTOP LONG GRAY PLATE TUBES, TV-7 TESTED #A-7
PAIR OF RCA 12AU7A 1967 CLEARTOP LONG GRAY PLATE TUBES, TV-7 TESTED #A-7

$23.99

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NOS RCA 12AU7A/ECC82 VACUUM TUBE
NOS RCA 12AU7A/ECC82 VACUUM TUBE

$25.00

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Matched 3 - RCA 12AU7A Clear Top Side Getter USA TV-7D/U Test Strong Balanced #3
Matched 3 - RCA 12AU7A Clear Top Side Getter USA TV-7D/U Test Strong Balanced #3

$44.00

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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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2 x 12AU7A RCA/Tektronix Tubes*Clear Top Side D*Very Strong Matched Pair*#15
2 x 12AU7A RCA/Tektronix Tubes*Clear Top Side D*Very Strong Matched Pair*#15

$46.99

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NOS Matched Pair RCA 12AU7A Clear Top Side Square Getter TV-7 Tested (Box A2)
NOS Matched Pair RCA 12AU7A Clear Top Side Square Getter TV-7 Tested (Box A2)

$63.99

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Matched 5 - RCA 12AU7A Clear Top Side Getter USA TV-7D/U Test Strong Balanced
Matched 5 - RCA 12AU7A Clear Top Side Getter USA TV-7D/U Test Strong Balanced

$76.00

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RCA 12AU7A (12AU7.ECC82.5814.6189) clear top D-getter vintage tube
RCA 12AU7A (12AU7.ECC82.5814.6189) clear top D-getter vintage tube

$14.80

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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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NOS NIB RCA 12AU7A ECC82 USA Made Tube - Test Strong - Balanced Triodes
NOS NIB RCA 12AU7A ECC82 USA Made Tube - Test Strong - Balanced Triodes

$14.99

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Matched Pair RCA Clear-Top 12AU7A (ECC82)Tubes, Hickok TV7 Tests @ 106/99,105/99
Matched Pair RCA Clear-Top 12AU7A (ECC82)Tubes, Hickok TV7 Tests @ 106/99,105/99

$38.95

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RCA 12AU7A ELECTRON TUBE REPLACEMENT USED
RCA 12AU7A ELECTRON TUBE REPLACEMENT USED

$18.00

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Strong Test NOS Balanced Pair 1964 RCA 12AU7A Clear Top Tubes - TV7 Tested
Strong Test NOS Balanced Pair 1964 RCA 12AU7A Clear Top Tubes - TV7 Tested

$30.00

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RCA 12AU7A/ECC82 NSNP
RCA 12AU7A/ECC82 NSNP

$13.00

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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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1967 RCA 12AU7A ECC82 Vintage 1960s Gray Plate Side D Getter Tube! T509
1967 RCA 12AU7A ECC82 Vintage 1960s Gray Plate Side D Getter Tube! T509

$19.99

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12AU7A RCA Clear Top Audio Receiver Guitar Preamplifier Vacuum Tubes Tested Quad
12AU7A RCA Clear Top Audio Receiver Guitar Preamplifier Vacuum Tubes Tested Quad

$36.99

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NOS 12AU7A / ECC82 Vacuum Tubes - RCA - USA - 1970's ($39.95/EA, FREE SHIPPING)
NOS 12AU7A / ECC82 Vacuum Tubes - RCA - USA - 1970's ($39.95/EA, FREE SHIPPING)

$29.96

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Vintage RCA 12AU7A Long wide grey plates 3 mica tilted top getter 1958 NOS PAIR
Vintage RCA 12AU7A Long wide grey plates 3 mica tilted top getter 1958 NOS PAIR

$75.00

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2 matched RCA Clear-Top 12AU7A ECC82 Tubes - Hickok TV7 Tests @ 96/93, 96/95
2 matched RCA Clear-Top 12AU7A ECC82 Tubes - Hickok TV7 Tests @ 96/93, 96/95

$35.95

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Matched Pair RCA ECC82/12AU7A Clear Top Side Square Getter Strong USA 1964
Matched Pair RCA ECC82/12AU7A Clear Top Side Square Getter Strong USA 1964

$45.00

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1957 Matched Pair RCA 12AU7A ECC82 Vacuum Tubes Tall Black Plates Square Getters
1957 Matched Pair RCA 12AU7A ECC82 Vacuum Tubes Tall Black Plates Square Getters

$79.99

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2 Tightly MATCHED Boxed Pair RCA 12AU7A ECC82 SQUARE D Getter TEST STRONG 92-94%
2 Tightly MATCHED Boxed Pair RCA 12AU7A ECC82 SQUARE D Getter TEST STRONG 92-94%

$29.00

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RCA 12AU7 PAIR. Musical Clear tops. Side Getters. Great matching tests. NOS ?
RCA 12AU7 PAIR. Musical Clear tops. Side Getters. Great matching tests. NOS ?

$65.00

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2 Strong Matched RCA Clear Top Long Gray Plate Side D Getter 12AU7A Tubes
2 Strong Matched RCA Clear Top Long Gray Plate Side D Getter 12AU7A Tubes

$20.99

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RCA 12AU7 A ECC82 CLEARTOP VACUUM TUBE 1960's CURVE TRACER MATCH PAIR SWEET TONE
RCA 12AU7 A ECC82 CLEARTOP VACUUM TUBE 1960's CURVE TRACER MATCH PAIR SWEET TONE

$45.76

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RCA 12AU7 1950s Square Angled Getter Black Long PLATE Hickok Tested NOS £
RCA 12AU7 1950s Square Angled Getter Black Long PLATE Hickok Tested NOS £

$29.99

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Vintage RCA 12AU7A PLATINUM GRADE Clear Top Preamp Tube 90% NOS = 5814, 6189
Vintage RCA 12AU7A PLATINUM GRADE Clear Top Preamp Tube 90% NOS = 5814, 6189

$19.95

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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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(1) Tested RCA 12AU7A Tube Date Code K1 RCA 12AU7 A Twin Triode Tube (b)
(1) Tested RCA 12AU7A Tube Date Code K1 RCA 12AU7 A Twin Triode Tube (b)

$20.00

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Radio Tubes 12AU7A 12AU7 ECC82 RCA Clear Top No Logo NOS
Radio Tubes 12AU7A 12AU7 ECC82 RCA Clear Top No Logo NOS

$29.99

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NOS RCA USA 12AU7A ECC82 MATCHED PAIR LONG-PLATE PLATINUM QUALITY TEST 2 TUBES
NOS RCA USA 12AU7A ECC82 MATCHED PAIR LONG-PLATE PLATINUM QUALITY TEST 2 TUBES

$140.00

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RCA 12AU7A TUBE (circa 1957 long plate, square getter STRONG TESTED!) KM***
RCA 12AU7A TUBE (circa 1957 long plate, square getter STRONG TESTED!) KM***

$19.00

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Lot Of 4 RCA 12AU7 ECC82 Clear-Top Side Getter Preamp Tubes TV7U Test Strong
Lot Of 4 RCA 12AU7 ECC82 Clear-Top Side Getter Preamp Tubes TV7U Test Strong

$35.00

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NOS NIB RCA USA 12AU7A ECC82 PAIR BLACK-PLATE SQUARE FOIL GETTER 1950's TUBES
NOS NIB RCA USA 12AU7A ECC82 PAIR BLACK-PLATE SQUARE FOIL GETTER 1950's TUBES

$149.00

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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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1 Tests New RCA 12AU7A Tube - Balanced Sides
1 Tests New RCA 12AU7A Tube - Balanced Sides

$14.75

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Matched Balanced Pair RCA 12AU7A "Clear Top" NOS Vacuum Tubes ECC82
Matched Balanced Pair RCA 12AU7A "Clear Top" NOS Vacuum Tubes ECC82

$69.00

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12AU7A RCA Clear Top Vintage Vacuum Tube - Tested Strong
12AU7A RCA Clear Top Vintage Vacuum Tube - Tested Strong

$25.30

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RCA (Conn label) ECC82/12AU7A Clear Top Side Square Getter USA 1965 Strong
RCA (Conn label) ECC82/12AU7A Clear Top Side Square Getter USA 1965 Strong

$30.00

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RCA 12AU7A ECC82 12AU7 TUBE Original Box Tested
RCA 12AU7A ECC82 12AU7 TUBE Original Box Tested

$15.00

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Vintage RCA 12AU7A PLATINUM GRADE Clear Top Preamp Tube 100% NOS = 5814, 6189
Vintage RCA 12AU7A PLATINUM GRADE Clear Top Preamp Tube 100% NOS = 5814, 6189

$24.95

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RCA 12AU7A ECC82 TUBE circa 50s, long black plate square getter (STRONG TESTED!)
RCA 12AU7A ECC82 TUBE circa 50s, long black plate square getter (STRONG TESTED!)

$24.60

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Matched Pair RCA 12AU7A/ECC83/5814 Preamp Vacuum Tube Valve- Bangybang.tube
Matched Pair RCA 12AU7A/ECC83/5814 Preamp Vacuum Tube Valve- Bangybang.tube

$109.20

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Pair of RCA Vacuum Tubes 12AU7A Tests Great See details (bag#2)
Pair of RCA Vacuum Tubes 12AU7A Tests Great See details (bag#2)

$59.99

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