12ax7-tubes

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

$17.25

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2 NOS TUBES MULLARD 10M MASTER SERIES 12AX7 ECC83 12AU7 ECC82 GOLD PINS BRITISH
2 NOS TUBES MULLARD 10M MASTER SERIES 12AX7 ECC83 12AU7 ECC82 GOLD PINS BRITISH

$595.00

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

$55.00

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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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2 MULLARD ECC83/12AX7 MADE IN GREAT BRITAIN VACUUM TUBES TESTED STRONG
2 MULLARD ECC83/12AX7 MADE IN GREAT BRITAIN VACUUM TUBES TESTED STRONG

$119.99

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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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Circa 1957 ? Mullard 12AX7 Long Plate Tube MC1 B7E Code - Amplitrex Tested
Circa 1957 ? Mullard 12AX7 Long Plate Tube MC1 B7E Code - Amplitrex Tested

$135.00

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1956 Mullard 12AU7 Long Plate Sq. Getter Tubes - Both Test Poorly - Amplitrex
1956 Mullard 12AU7 Long Plate Sq. Getter Tubes - Both Test Poorly - Amplitrex

$45.00

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Pair Tungsram 12AX7A ECC83 Dual Support Get Tubes - Lightly USED
Pair Tungsram 12AX7A ECC83 Dual Support Get Tubes - Lightly USED

$49.95

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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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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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SYLVANIA 7025 Preamp Tubes Pair 12AX7 ECC83
SYLVANIA 7025 Preamp Tubes Pair 12AX7 ECC83

$60.00

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New Gain Matched Sextet (6) JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
New Gain Matched Sextet (6) JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes

$114.01

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New In Box Gain Matched Quad 4 JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
New In Box Gain Matched Quad 4 JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes

$78.92

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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

$250.00

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New Gain Matched Quad (4) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer
New Gain Matched Quad (4) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer

$112.80

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1960s Sylvania/Baldwin 12ax7 TV7test NOS, VG and better matched, not microphonic
1960s Sylvania/Baldwin 12ax7 TV7test NOS, VG and better matched, not microphonic

$25.00

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

$29.00

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Pair 1956 Hytron 12AX7 Vacuum Tubes: 17mm Long Grey Plate D Getter USA Gm Tested
Pair 1956 Hytron 12AX7 Vacuum Tubes: 17mm Long Grey Plate D Getter USA Gm Tested

$42.50

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JJ 12AX7 / ECC83 Preamp Vacuum Tubes (Three Pack)
JJ 12AX7 / ECC83 Preamp Vacuum Tubes (Three Pack)

$57.77

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

$29.99

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NOS Pair RCA 12AT7 ECC81 Tubes, NIB, Tested
NOS Pair RCA 12AT7 ECC81 Tubes, NIB, Tested

$24.00

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8x Open Box Gold Pin Electro-Harmonix 12AX7 Vacuum Tubes Vintage
8x Open Box Gold Pin Electro-Harmonix 12AX7 Vacuum Tubes Vintage

$99.99

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12AX7A Hallicrafters Vacuum Tubes
12AX7A Hallicrafters Vacuum Tubes

$15.00

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(2) Siemens ECC83 12AX7 Tubes ~ TEST STRONG!
(2) Siemens ECC83 12AX7 Tubes ~ TEST STRONG!

$139.99

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ARS 12AX7 Pre-Amp Tubes
ARS 12AX7 Pre-Amp Tubes

$54.00

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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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MATCHED PAIR Westinghouse (Webcor Label) 12AX7A ECC83 Vacuum Tubes TESTED 5.7753
MATCHED PAIR Westinghouse (Webcor Label) 12AX7A ECC83 Vacuum Tubes TESTED 5.7753

$89.95

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New Matched Quad (4) Sovtek 12AX7LPS / ECC83 12AX7 Vacuum Tube FREE SHIP
New Matched Quad (4) Sovtek 12AX7LPS / ECC83 12AX7 Vacuum Tube FREE SHIP

$124.58

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New Gain Matched Sextet (6) JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
New Gain Matched Sextet (6) JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes

$115.96

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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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SYLVANIA 12AX7A Matching Pair Preamp tubes
SYLVANIA 12AX7A Matching Pair Preamp tubes

$60.00

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

$95.00

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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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SYLVANIA 12At7 Grey Plates O-Getter Made in USA 1960's Vacuum Tube
SYLVANIA 12At7 Grey Plates O-Getter Made in USA 1960's Vacuum Tube

$20.00

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Hammond/GE 12AX7A/ECC83 Vacuum Tubes MADE IN USA TV7 Tests Strong
Hammond/GE 12AX7A/ECC83 Vacuum Tubes MADE IN USA TV7 Tests Strong

$18.00

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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!

$75.00

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1- NOS Tung-Sol 12AX7 Long Plates Bent D Getter
1- NOS Tung-Sol 12AX7 Long Plates Bent D Getter

$75.00

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1x Siemens ECC83 12AX7 Long Plates Long Tip - Munich '60 (mC6) - Near NOS
1x Siemens ECC83 12AX7 Long Plates Long Tip - Munich '60 (mC6) - Near NOS

$259.88

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(2) Siemens ECC83 12AX7 Tubes ~ TEST ABOVE NOS LEVELS!
(2) Siemens ECC83 12AX7 Tubes ~ TEST ABOVE NOS LEVELS!

$149.99

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1966 Amperex/Hp 12AX7 ECC83 Tube - Hickok TV7B tests @ 59/54, min: 32/32
1966 Amperex/Hp 12AX7 ECC83 Tube - Hickok TV7B tests @ 59/54, min: 32/32

$85.95

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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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Radio Tubes 12AX7 ECC83 Hilgen Holland Amperex 105/105
Radio Tubes 12AX7 ECC83 Hilgen Holland Amperex 105/105

$49.99

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12AX7A ECC83 7025 Sylvania Zenith Audio Receiver Guitar Power Vacuum Tubes Test
12AX7A ECC83 7025 Sylvania Zenith Audio Receiver Guitar Power Vacuum Tubes Test

$35.99

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SYLVANIA 12AX7 TUBE (strong tested!) *****
SYLVANIA 12AX7 TUBE (strong tested!) *****

$19.00

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2 Westinghouse 12AU7 / ECC82 Matching PAIR NOS tubes W/ original Box TESTED Good
2 Westinghouse 12AU7 / ECC82 Matching PAIR NOS tubes W/ original Box TESTED Good

$25.98

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ECC83/12AX7 Psvane tubes (2)/lot tested USA seller fast delivery
ECC83/12AX7 Psvane tubes (2)/lot tested USA seller fast delivery

$36.99

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New Pair Groove Tubes 12AX7 M Tubes, NIB, Tested
New Pair Groove Tubes 12AX7 M Tubes, NIB, Tested

$36.00

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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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MULLARD 12AX7/ECC83 * GAIN TESTED
MULLARD 12AX7/ECC83 * GAIN TESTED

$28.45

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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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NOS Matched Pair JJ ECC83S / 12AX7 Tubes, Gm Tested
NOS Matched Pair JJ ECC83S / 12AX7 Tubes, Gm Tested

$25.00

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2 / GE 3 Mica Black Plate 5751 WA / 12ax7 Vacuum Tubes Strong Testing
2 / GE 3 Mica Black Plate 5751 WA / 12ax7 Vacuum Tubes Strong Testing

$59.99

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GE 12AX7 Long Plate Halo Getter Preamp Tubes Low Noise Pair.
GE 12AX7 Long Plate Halo Getter Preamp Tubes Low Noise Pair.

$55.00

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Sylvania JHS 12AX7 Gray Plate O Getter Vacuum Tube Tested Strong
Sylvania JHS 12AX7 Gray Plate O Getter Vacuum Tube Tested Strong

$24.95

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Matched PAIR RAYTHEON 12AX7A Black Plates AUDIO AMP VACUUM TUBES Tested 4.7891
Matched PAIR RAYTHEON 12AX7A Black Plates AUDIO AMP VACUUM TUBES Tested 4.7891

$124.95

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LOT 5 NEW OLD STOCK MYTRON 12AX7A ELECTRON TUBE
LOT 5 NEW OLD STOCK MYTRON 12AX7A ELECTRON TUBE

$77.39

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12AX7 ECC83 RCA Rebrand Long Plate Audio Pre-Amp Vacuum Tubes Tested Pair
12AX7 ECC83 RCA Rebrand Long Plate Audio Pre-Amp Vacuum Tubes Tested Pair

$35.99

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New In Box Gain Matched Trio (3) JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
New In Box Gain Matched Trio (3) JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes

$62.42

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AMPEREX HOLLAND ECC83 12AX7A TUBE
AMPEREX HOLLAND ECC83 12AX7A TUBE

$49.50

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

$16.95

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2 x 12AX7A G.E. Tubes*Long plates-O*Very Strong Testing*#14
2 x 12AX7A G.E. Tubes*Long plates-O*Very Strong Testing*#14

$59.99

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Radio Tubes 12AX7A 12AX7 ECC83 Westnghouse 61-52 Square Getter Matched Pair
Radio Tubes 12AX7A 12AX7 ECC83 Westnghouse 61-52 Square Getter Matched Pair

$50.00

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MULLARD 7025 12AX7 ECC83 Matching Pair Low Noise Tubes Blackburn UK
MULLARD 7025 12AX7 ECC83 Matching Pair Low Noise Tubes Blackburn UK

$150.00

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

$44.99

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2 SYLVANIA 12AX7 VACUUM TUBES 3
2 SYLVANIA 12AX7 VACUUM TUBES 3

$50.00

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Set of 2 NEW Tung-Sol 12AX7 ECC83 Tubes
Set of 2 NEW Tung-Sol 12AX7 ECC83 Tubes

$40.78

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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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Strong Vintage 1955 RCA 12AX7 ECC83 BLACK Plate Square GETTER Tube
Strong Vintage 1955 RCA 12AX7 ECC83 BLACK Plate Square GETTER Tube

$39.99

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TELEFUNKEN 12AX7 ECC83 TUBE (circa 1965 smooth plate strong tested) *****
TELEFUNKEN 12AX7 ECC83 TUBE (circa 1965 smooth plate strong tested) *****

$45.00

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2 x 12AX7A Raytheon/Baldwin Tubes*Black plates-O*Very Strong Matched Pair*#1
2 x 12AX7A Raytheon/Baldwin Tubes*Black plates-O*Very Strong Matched Pair*#1

$93.99

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Pair Of Vintage Telefunken 12AX7 Vacuum Tubes TV7DU Tested Nice!
Pair Of Vintage Telefunken 12AX7 Vacuum Tubes TV7DU Tested Nice!

$89.99

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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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Brand New Gain Matched Quad (4) Mullard Reissue 12AX7 LONG Plate Vacuum Tubes
Brand New Gain Matched Quad (4) Mullard Reissue 12AX7 LONG Plate Vacuum Tubes

$123.07

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MATCHED NOS PAIR Western Electric 5755 420A (*12AX7 Sub*) VACUUM TUBES 5.7746
MATCHED NOS PAIR Western Electric 5755 420A (*12AX7 Sub*) VACUUM TUBES 5.7746

$99.95

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3 Ei, ECC83 - 12AX7 - Yugoslavia - Silver Plate Preamp Vacuum Tubes - FREE Ship!
3 Ei, ECC83 - 12AX7 - Yugoslavia - Silver Plate Preamp Vacuum Tubes - FREE Ship!

$150.00

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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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MULLARD BLACKBURN 12AX7 ECC83 TUBE (I63-series circa 1967 strong tested!) ***
MULLARD BLACKBURN 12AX7 ECC83 TUBE (I63-series circa 1967 strong tested!) ***

$45.00

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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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Pair of Sylvania 7025 12AX7 Long Plate Vacuum Tubes
Pair of Sylvania 7025 12AX7 Long Plate Vacuum Tubes

$85.00

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2 RAYTHEON 12AX7A BLACK PLATE VACUUM TUBES 2
2 RAYTHEON 12AX7A BLACK PLATE VACUUM TUBES 2

$80.00

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NOS 1966 AMPEREX 12AX7 ECC83 SINGLE TUBE HEERLEN HOLLAND AMPLITREX TEST 112/106%
NOS 1966 AMPEREX 12AX7 ECC83 SINGLE TUBE HEERLEN HOLLAND AMPLITREX TEST 112/106%

$126.00

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12AX7 GE 17mm Gray Plates Audio Receiver Guitar Power Vacuum Tubes Tested Pair
12AX7 GE 17mm Gray Plates Audio Receiver Guitar Power Vacuum Tubes Tested Pair

$38.99

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New In Box Gain Matched Pair JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
New In Box Gain Matched Pair JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes

$44.58

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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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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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Strong Vintage 1954 RCA 12AX7 ECC83 BLACK Plate Square GETTER Tube
Strong Vintage 1954 RCA 12AX7 ECC83 BLACK Plate Square GETTER Tube

$49.99

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Westinghouse 12AX7 Japan Preamp Tube
Westinghouse 12AX7 Japan Preamp Tube

$24.95

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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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2 x 12ax7/ECC83 G.E. Tubes Short Plate-O*Super Strong Matched Pair*NOS*NIB #4
2 x 12ax7/ECC83 G.E. Tubes Short Plate-O*Super Strong Matched Pair*NOS*NIB #4

$100.00

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3 MOTOROLA Gray Plate 12AX7 / ECC83 Tubes Tested Strong USA
3 MOTOROLA Gray Plate 12AX7 / ECC83 Tubes Tested Strong USA

$39.98

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NOS NIB SYLVANIA 12AX7WA Matching Pair Low Noise Preamp Tubes
NOS NIB SYLVANIA 12AX7WA Matching Pair Low Noise Preamp Tubes

$90.00

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LOT OF TEN 12AU7 PREAMP TUBES GT GE RCA EH ETC UNTESTED
LOT OF TEN 12AU7 PREAMP TUBES GT GE RCA EH ETC UNTESTED

$59.99

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2 GE 12AX7A VACUUM TUBES
2 GE 12AX7A VACUUM TUBES

$40.00

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2 x 5751 (12ax7) Sylvania Tubes*D-getter*Lower Testing*Black Plates-D*3-Mica*
2 x 5751 (12ax7) Sylvania Tubes*D-getter*Lower Testing*Black Plates-D*3-Mica*

$49.99

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Matched Pair Telefunken 12ax7/ECC83 RIBBED plates tubes - Diamond - Test NOS
Matched Pair Telefunken 12ax7/ECC83 RIBBED plates tubes - Diamond - Test NOS

$159.99

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1 Strong tv7 tested 1950's Rca long black plate, D getter 12ax7 tube
1 Strong tv7 tested 1950's Rca long black plate, D getter 12ax7 tube

$47.00

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(4) Sylvania 12AX7/ECC83/7025 Tubes Strong & Date Matched! (TESTED W/ TV-7D/U)
(4) Sylvania 12AX7/ECC83/7025 Tubes Strong & Date Matched! (TESTED W/ TV-7D/U)

$199.99

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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

$225.00

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