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JJ ECC83S / 12AX7 Preamp Tube MatchedTrio
JJ ECC83S / 12AX7 Preamp Tube MatchedTrio

$55.00

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JJ Electronic ECC83S / 12AX7
JJ Electronic ECC83S / 12AX7

$17.25

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MULLARD 12AX7 / ECC83 Shield Logo Amplitrex I61 1962 Blackburn Halo Get Long Rib
MULLARD 12AX7 / ECC83 Shield Logo Amplitrex I61 1962 Blackburn Halo Get Long Rib

$59.99

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MATCHED QUAD (4) RCA 12AX7A ECC83 Premium Vintage Audio VACUUM TUBES 7.7876
MATCHED QUAD (4) RCA 12AX7A ECC83 Premium Vintage Audio VACUUM TUBES 7.7876

$249.95

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Sylvania/Baldwin 12ax7 TV7 test NOS, Diamond matched, not microphonic
Sylvania/Baldwin 12ax7 TV7 test NOS, Diamond matched, not microphonic

$25.00

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Strong Vintage 1975 RCA 12AX7A ECC83 Tube - Excellent !!
Strong Vintage 1975 RCA 12AX7A ECC83 Tube - Excellent !!

$24.99

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TELEFUNKEN 12AX7 ECC83 TUBE PAIR (1964 smooth plate diamond strong tested!) ****
TELEFUNKEN 12AX7 ECC83 TUBE PAIR (1964 smooth plate diamond strong tested!) ****

$90.00

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Telefunken 12AX7 ECC83 Vintage Smooth Plate Vacuum Tube (Amplitrex tested)
Telefunken 12AX7 ECC83 Vintage Smooth Plate Vacuum Tube (Amplitrex tested)

$55.00

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Genalex Gold Lion ECC83 / 12AX7 Tubes - Set of 3 - Brand New
Genalex Gold Lion ECC83 / 12AX7 Tubes - Set of 3 - Brand New

$99.00

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EI Elites 12ax7EG gold pin NOS Never Used Four Available
EI Elites 12ax7EG gold pin NOS Never Used Four Available

$50.00

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1960s RCA 12AX7A (ECC83 12AX7) Tube - Hickok TV7B tests @ 50/52, Min:32/32
1960s RCA 12AX7A (ECC83 12AX7) Tube - Hickok TV7B tests @ 50/52, Min:32/32

$52.95

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TELEFUNKEN 12AX7 ECC83 TUBE (1964 smooth plate diamond strong tested) *****
TELEFUNKEN 12AX7 ECC83 TUBE (1964 smooth plate diamond strong tested) *****

$45.00

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RCA - 12AX7A - ECC83 - 12AX7 Vintage 1960’s Vacuum Preamp Tube
RCA - 12AX7A - ECC83 - 12AX7 Vintage 1960’s Vacuum Preamp Tube

$28.99

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MATCHED QUAD (4) RCA 12AX7A ECC83 Premium Vintage Audio VACUUM TUBES 7.7877
MATCHED QUAD (4) RCA 12AX7A ECC83 Premium Vintage Audio VACUUM TUBES 7.7877

$249.95

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RARE MULLARD 7025 / 12AX7 / ECC83 Goal Post "641" Code Amplitrex Short Plate Rib
RARE MULLARD 7025 / 12AX7 / ECC83 Goal Post "641" Code Amplitrex Short Plate Rib

$249.99

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ECC83/12AX7 NOS NIB MULLARD MATSUSHITA VACUUM TUBES MATCHING PAIR JAPAN
ECC83/12AX7 NOS NIB MULLARD MATSUSHITA VACUUM TUBES MATCHING PAIR JAPAN

$199.99

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Vacuum Tube, 12AX7B, Shuguang, Preamp
Vacuum Tube, 12AX7B, Shuguang, Preamp

$16.95

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HIGH GAIN (106.6, 109) RCA 12AX7 LONG BLACK PLATE PLATE DIMPLED FOIL D GETTER
HIGH GAIN (106.6, 109) RCA 12AX7 LONG BLACK PLATE PLATE DIMPLED FOIL D GETTER

$44.95

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Mullard 12AX7 Russian Preamp Tube
Mullard 12AX7 Russian Preamp Tube

$29.99

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General Electronic GE 5751 12AX7 TUBE (strong tested) *****
General Electronic GE 5751 12AX7 TUBE (strong tested) *****

$19.00

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TESTED RCA 12AX7 / ECC83 TUBE LONG BLACK PLATE FOIL D GETTER PINCHED WAISTE
TESTED RCA 12AX7 / ECC83 TUBE LONG BLACK PLATE FOIL D GETTER PINCHED WAISTE

$44.95

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New 1x Mullard 12AX7 / ECC83 | One / Single Preamp Tube | Free Ship
New 1x Mullard 12AX7 / ECC83 | One / Single Preamp Tube | Free Ship

$29.99

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Pair (2) vintage 1960s Sylvania Baldwin 12AX7 vacuum tubes - TV-7 test as NOS
Pair (2) vintage 1960s Sylvania Baldwin 12AX7 vacuum tubes - TV-7 test as NOS

$47.95

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Matched Pair Baldwin Japan 12AX7 Vacuum Tubes TV7 Tested Strong
Matched Pair Baldwin Japan 12AX7 Vacuum Tubes TV7 Tested Strong

$45.00

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Lowery 12AX7A Vacuum Tube
Lowery 12AX7A Vacuum Tube

$8.00

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2 RCA 12AX7A ECC83 Audio Electron Amplifier Vacuum Tube Preamp NOS NIB
2 RCA 12AX7A ECC83 Audio Electron Amplifier Vacuum Tube Preamp NOS NIB

$49.99

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12AX7A / 12AX7~ECC83~GOLD PIN~ELECTROHARMONIX~TESTS STRONG~TUBE~30 DAY GUARANTEE
12AX7A / 12AX7~ECC83~GOLD PIN~ELECTROHARMONIX~TESTS STRONG~TUBE~30 DAY GUARANTEE

$19.95

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5 STRONG GE 12AX7A VACUUM TUBES 7025
5 STRONG GE 12AX7A VACUUM TUBES 7025

$125.00

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Amperex ECC83 12AX7 O-Getter Short Plates Matched Pair - Holland '60s - Near NOS
Amperex ECC83 12AX7 O-Getter Short Plates Matched Pair - Holland '60s - Near NOS

$224.70

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NOS NIS YUGO 12AX7A ECC83 Long Smooth Plates HOLY GRAILS Telefunken Tooling
NOS NIS YUGO 12AX7A ECC83 Long Smooth Plates HOLY GRAILS Telefunken Tooling

$225.00

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NOS/NIB RCA COMMAND 12AX7 (ECC83 ) VACUUM TUBE - BLACK PLATE - TESTED NOS
NOS/NIB RCA COMMAND 12AX7 (ECC83 ) VACUUM TUBE - BLACK PLATE - TESTED NOS

$49.99

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New Matched Trio (3) Reissue Genalex Gold Lion 12AX7 / ECC83 GOLD PIN Tubes Ship
New Matched Trio (3) Reissue Genalex Gold Lion 12AX7 / ECC83 GOLD PIN Tubes Ship

$203.86

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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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HIGH GAIN (99.9, 97.0) RCA 12AX7 / ECC83 TUBE LONG BLACK PLATE SQUARE GETTER
HIGH GAIN (99.9, 97.0) RCA 12AX7 / ECC83 TUBE LONG BLACK PLATE SQUARE GETTER

$39.95

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Psvane ECC83 / 12AX7 Preamp Vacuum Tube
Psvane ECC83 / 12AX7 Preamp Vacuum Tube

$16.95

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Realistic Long-life 12AX7 Tube, Grey Plates, O-Getter, TV-7 Test = 116% & 104%
Realistic Long-life 12AX7 Tube, Grey Plates, O-Getter, TV-7 Test = 116% & 104%

$33.50

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12ax7 tubes pair ~ Pulled from working Behringer Preamps
12ax7 tubes pair ~ Pulled from working Behringer Preamps

$29.00

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NOS RAYTHEON 12AX7 12AX7A BLACK PLATE MADE IN USA VACUUM TUBE
NOS RAYTHEON 12AX7 12AX7A BLACK PLATE MADE IN USA VACUUM TUBE

$75.00

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12AX7 Amperex Bugle Boy Red Tip "D" Getter MaxiPreamp2/TV7 tested (1) tube lot
12AX7 Amperex Bugle Boy Red Tip "D" Getter MaxiPreamp2/TV7 tested (1) tube lot

$179.99

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NOS Pair PhilipsECG 7025 12AX7WA ECC83 Long Plates Ring Getter 12AX7
NOS Pair PhilipsECG 7025 12AX7WA ECC83 Long Plates Ring Getter 12AX7

$202.50

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Matsushita * 12AX7 Tube * Tested 94/94
Matsushita * 12AX7 Tube * Tested 94/94

$19.99

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RCA 12AX7 LONG BLACK PLATE,,
RCA 12AX7 LONG BLACK PLATE,,

$35.00

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NOS RCA BLACK PLATE 12AX7 LONG PLATE
NOS RCA BLACK PLATE 12AX7 LONG PLATE

$75.00

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Mullard THREE 3x NEW NIB 12AX7 ECC83 Long plates tubes - New
Mullard THREE 3x NEW NIB 12AX7 ECC83 Long plates tubes - New

$89.95

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NOS NIB MATCHED PAIR GE JAN 5751 12AX7 MILITARY TUBES! PHONO GRADE!
NOS NIB MATCHED PAIR GE JAN 5751 12AX7 MILITARY TUBES! PHONO GRADE!

$69.00

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Strong 1960s Telefunken ECC83 12AX7 Smooth Long Plate Tube
Strong 1960s Telefunken ECC83 12AX7 Smooth Long Plate Tube

$49.99

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Nice Matched Pair of Tested 1961 Siemens/Sonotone 12AX7/ECC83 I61 Vacuum Tubes
Nice Matched Pair of Tested 1961 Siemens/Sonotone 12AX7/ECC83 I61 Vacuum Tubes

$77.99

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New 1x Genalex Gold Lion 12AX7 / ECC83 | One / Single Preamp Tube | Free Ship
New 1x Genalex Gold Lion 12AX7 / ECC83 | One / Single Preamp Tube | Free Ship

$58.95

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2 Raytheon 12AX7 Yellow Label - Long Black Plate Preamp Vacuum Tubes FREE Ship!
2 Raytheon 12AX7 Yellow Label - Long Black Plate Preamp Vacuum Tubes FREE Ship!

$80.00

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One Webber Labeled mullard 12ax7 #109
One Webber Labeled mullard 12ax7 #109

$40.00

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DUMONT-12AX7 -ECC83 VACUUM TUBE TESTED-HIGHEST READING, TUBE AMP, PEDAL, PRE AMP
DUMONT-12AX7 -ECC83 VACUUM TUBE TESTED-HIGHEST READING, TUBE AMP, PEDAL, PRE AMP

$24.95

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MULLARD BLACKBURN 12AX7 ECC83 MATCHED FOUR PIECES TUBE LOT (investable grade!)
MULLARD BLACKBURN 12AX7 ECC83 MATCHED FOUR PIECES TUBE LOT (investable grade!)

$225.00

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Rare NOS Amperex 12AX7A ECC83 Tube Bugle Boy 12AX7 B339 100% PERFECT LOOK!!
Rare NOS Amperex 12AX7A ECC83 Tube Bugle Boy 12AX7 B339 100% PERFECT LOOK!!

$70.00

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12ax7 / ecc83 , used vintage tubes
12ax7 / ecc83 , used vintage tubes

$13.28

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1952 Sylvania JHS-12AX7 (ECC83)Tube-17mm Long Black Plates;Tests @ 47/46,min:32
1952 Sylvania JHS-12AX7 (ECC83)Tube-17mm Long Black Plates;Tests @ 47/46,min:32

$45.95

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Nice Tested Tung Sol JTL 12AX7 / Old Vintage Ham Radio Tube Guitar Audio Amp
Nice Tested Tung Sol JTL 12AX7 / Old Vintage Ham Radio Tube Guitar Audio Amp

$19.99

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RCA 12AX7A TUBE WITH GREY PLATE AND HALO GETTER
RCA 12AX7A TUBE WITH GREY PLATE AND HALO GETTER

$24.50

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Vacuum Tube LED Night Light 12AX7 ECC83 Style White Automatic Light Sensing
Vacuum Tube LED Night Light 12AX7 ECC83 Style White Automatic Light Sensing

$18.99

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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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1 x Metal Tube Shield 12ax7 size
1 x Metal Tube Shield 12ax7 size

$5.00

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12AX7A ECC83 7025 Sylvania Audio Receiver Pre-Amp Vacuum Tubes Tested Pair
12AX7A ECC83 7025 Sylvania Audio Receiver Pre-Amp Vacuum Tubes Tested Pair

$38.99

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Sovtek 12AX7LPS Preamp Vacuum Tube
Sovtek 12AX7LPS Preamp Vacuum Tube

$27.95

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NOS RCA 12AX7A ECC83 12AX7 USA TUBE CREAM OF THE CROP HIGHEST EMISSIONS!
NOS RCA 12AX7A ECC83 12AX7 USA TUBE CREAM OF THE CROP HIGHEST EMISSIONS!

$135.00

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Sovtek 12AX7WA / 7025 Vacuum Tubes (Pair). New OEM Tested. From mfr's new stock
Sovtek 12AX7WA / 7025 Vacuum Tubes (Pair). New OEM Tested. From mfr's new stock

$30.00

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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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Strong Testing Vintage 1959 Mullard 12AX7/ECC83 "f92" 17mm Plates Vacuum Tube
Strong Testing Vintage 1959 Mullard 12AX7/ECC83 "f92" 17mm Plates Vacuum Tube

$89.99

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New 1x JJ Electronics 12AX7 / ECC83 | One / Single Tube | Free Ship
New 1x JJ Electronics 12AX7 / ECC83 | One / Single Tube | Free Ship

$21.75

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NOS 1969 Amperex Orange Globe 12AX7 12AX7A ECC83 O Getter Vacuum Tube Tested
NOS 1969 Amperex Orange Globe 12AX7 12AX7A ECC83 O Getter Vacuum Tube Tested

$69.99

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TELEFUNKEN 12AX7 ECC83 TUBE (1961 ripped plate diamond strong tested) *****
TELEFUNKEN 12AX7 ECC83 TUBE (1961 ripped plate diamond strong tested) *****

$65.00

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Strong Matched Pair of Vintage 1960s Sylvania ECC83 12AX7 Tubes Made in USA
Strong Matched Pair of Vintage 1960s Sylvania ECC83 12AX7 Tubes Made in USA

$69.99

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Pair of GE 7025 12AX7A NOS NIB Vacuum Tubes - 12% matched
Pair of GE 7025 12AX7A NOS NIB Vacuum Tubes - 12% matched

$120.00

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1961 MULLARD 12AX7 ECC83 Preamp Tube Blackburn UK
1961 MULLARD 12AX7 ECC83 Preamp Tube Blackburn UK

$50.00

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SIEMENS 12AX7 ECC83 TUBE PAIR (Germany-made circa 1963 strong teste!) *****
SIEMENS 12AX7 ECC83 TUBE PAIR (Germany-made circa 1963 strong teste!) *****

$85.00

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Strong SIEMENS 12AX7 / ECC83 Tube - GERMANY I63 #3B
Strong SIEMENS 12AX7 / ECC83 Tube - GERMANY I63 #3B

$39.99

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Three Pack of JJ ECC83s / 12AX7 Preamp Vacuum Tube
Three Pack of JJ ECC83s / 12AX7 Preamp Vacuum Tube

$56.85

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MATSUSHITA 12AX7 ECC83 TUBE PAIR (JAPAN STRONG TESTED!) ***
MATSUSHITA 12AX7 ECC83 TUBE PAIR (JAPAN STRONG TESTED!) ***

$60.00

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New In Box Balanced JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tube Gain Tested
New In Box Balanced JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tube Gain Tested

$27.52

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ULTRA RARE Brimar 12ax7/ECC83 LONG WING plates O-getter tube - Test NOS
ULTRA RARE Brimar 12ax7/ECC83 LONG WING plates O-getter tube - Test NOS

$99.99

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1 x 12ax7 Mullard/Heath Tube*Very Strong Test*1958*O Getter*Long Patesl#8
1 x 12ax7 Mullard/Heath Tube*Very Strong Test*1958*O Getter*Long Patesl#8

$89.99

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2 MATSUSHITA 12AX7A VACUUM TUBES
2 MATSUSHITA 12AX7A VACUUM TUBES

$45.00

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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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Reissue Mullard 12AX7 / ECC83 Preamp Tube NIB HICKOK TESTED NOS
Reissue Mullard 12AX7 / ECC83 Preamp Tube NIB HICKOK TESTED NOS

$23.50

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JJ ECC83S / 12AX7 Vacuum Tubes (Pair). New OEM Tested. From mfr's new stock
JJ ECC83S / 12AX7 Vacuum Tubes (Pair). New OEM Tested. From mfr's new stock

$35.00

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Matched Pair Tung Sol 12AX7 / ECC83 pre-amp tubes, Brand NEW in Box !
Matched Pair Tung Sol 12AX7 / ECC83 pre-amp tubes, Brand NEW in Box !

$49.04

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International Servicemaster * 12AX7 Tube * Tested 90/95
International Servicemaster * 12AX7 Tube * Tested 90/95

$17.99

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Raytheon 12AX7 ECC83 NOS NIB Short Grey Plates Halo Getter Tube Tested STR-3
Raytheon 12AX7 ECC83 NOS NIB Short Grey Plates Halo Getter Tube Tested STR-3

$39.95

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12AX7/ECC83 Telefunken "Dynaco" MaxiPreamp2/TV7 tested (1) tube lot
12AX7/ECC83 Telefunken "Dynaco" MaxiPreamp2/TV7 tested (1) tube lot

$49.99

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Strong 1960s Telefunken ECC83 12AX7 Smooth Long Plate Tube
Strong 1960s Telefunken ECC83 12AX7 Smooth Long Plate Tube

$49.99

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New 1x Tung-Sol 12AX7 / ECC83 | One / Single Tube | Free Ship
New 1x Tung-Sol 12AX7 / ECC83 | One / Single Tube | Free Ship

$27.99

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JJ 5751 Preamp Tube
JJ 5751 Preamp Tube

$19.95

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SYLVANIA 7025 12AX7 TIGHT MATCH PAIR LNG PLATE TEST NOS+ VINTAGE 1970's
SYLVANIA 7025 12AX7 TIGHT MATCH PAIR LNG PLATE TEST NOS+ VINTAGE 1970's

$89.95

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Pair Tung-Sol 12AX7A ECC83 USA Vacuum Tubes
Pair Tung-Sol 12AX7A ECC83 USA Vacuum Tubes

$30.00

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AMPEREX 12AX7 ECC83TUBE (I65-series circa 1967 STRONG TESTED!) ***
AMPEREX 12AX7 ECC83TUBE (I65-series circa 1967 STRONG TESTED!) ***

$45.00

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1957 RCA 5751 12AX7 BLACK PLATE D GETTER Tube BOGEN AMP No microphonics LOT B
1957 RCA 5751 12AX7 BLACK PLATE D GETTER Tube BOGEN AMP No microphonics LOT B

$32.29

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Matched Pair McIntosh ECC83/12AX7 Chrome Plates tubes - China - Tests NEW
Matched Pair McIntosh ECC83/12AX7 Chrome Plates tubes - China - Tests NEW

$39.99

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JAN-CWL 12AX7/ECC83 Mil-Spec Long Black Plate Dimpled Foil Bar Square Getter
JAN-CWL 12AX7/ECC83 Mil-Spec Long Black Plate Dimpled Foil Bar Square Getter

$45.00

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12AX7 ECC83 EI Yugoslavia Audio Receiver Peramp Vacuum Tubes Tested Pair
12AX7 ECC83 EI Yugoslavia Audio Receiver Peramp Vacuum Tubes Tested Pair

$42.99

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Used Electron Tube Heath by Mullard 12AX7 ECC83
Used Electron Tube Heath by Mullard 12AX7 ECC83

$42.95

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2x Telefunken ECC83 12AX7 17mm Long Smooth Plates ◇ Bottom - Berlin 1963 -Strong
2x Telefunken ECC83 12AX7 17mm Long Smooth Plates ◇ Bottom - Berlin 1963 -Strong

$324.00

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Valvo ECC83 12AX7 Short Plates Matched Quad - Heerlen, NL '70 - Same Code - NOS+
Valvo ECC83 12AX7 Short Plates Matched Quad - Heerlen, NL '70 - Same Code - NOS+

$337.00

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