JJ ECC83S / 12AX7 Preamp Tube MatchedTrio
Price: USD 55.00
Condition: New
Location: 949**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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New In Box Gain Matched Quad 4 JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
Price: USD 78.92
Condition: New
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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New In Box Gain Matched Pair JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
Price: USD 44.58
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RARE JAN CRP RAYTHEON 2C52 ( 12AX7 ECC83 Type ) Dual Triode Audio Tube
Price: USD 135.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Telefunken 12AX7 ECC83 Vintage Smooth Plate Vacuum Tube (Amplitrex tested)
Price: USD 55.00
Condition: Used
Location: 894**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Mullard 12ax7 new pair Ecc83 same date code new
Price: USD 44.80
Condition: New
Location: 681**
Shipping Type: FIXED
Shipping Cost: USD 6.40
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TELEFUNKEN 12AX7 ECC83 TUBE PAIR (1964 smooth plate diamond strong tested!) ****
Price: USD 90.00
Condition: Used
Location: 951**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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New In Box Balanced JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tube Gain Tested
Price: USD 27.52
Condition: Unspecified
Location: 194**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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TELEFUNKEN 12AX7 ECC83 TUBE (circa 1965 smooth plate strong tested) *****
Price: USD 45.00
Condition: Unspecified
Location: 951**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Strong Vintage 1975 RCA 12AX7A ECC83 Tube - Excellent !!
Price: USD 24.99
Condition: Used
Location: 080**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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±1960 Sylvania 12AX7 (ECC83) Tube - Black Ridge Plates; Tests @ 62/64, min:32
Price: USD 36.50
Condition: Used
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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JJ Electronic ECC83S / 12AX7
Price: USD 17.25
Condition: New
Location: 949**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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NOS/NIB RCA COMMAND 12AX7 (ECC83 ) VACUUM TUBE - BLACK PLATE - TESTED NOS
Price: USD 49.99
Condition: Open box
Location: 217**
Shipping Type: CALCULATED
Shipping Cost: USD
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MULLARD 12AX7 / ECC83 Shield Logo Amplitrex I61 1962 Blackburn Halo Get Long Rib
Price: USD 59.99
Condition: Used
Location: 480**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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12AX7A/7025/ECC83 GE NOS/NIB MaxiPreamp2/TV7 tested (1) tube lot
Price: USD 59.99
Condition: New
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
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12AX7/ECC83 Amperex Bugle Boy MaxiPreamp2/TV7 tested (1) tube lot
Price: USD 69.99
Condition: Used
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage Amperex 12AX7/ECC83 Audio twin triode, Made in West Germany
Price: USD 19.95
Condition: Open box
Location: 928**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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RARE Westinghouse 12ax7/ECC83 Black plates []-getter tube - Test NOS
Price: USD 49.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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New 1x JJ Electronics 12AX7 / ECC83 | One / Single Tube | Free Ship
Price: USD 21.75
Condition: New
Location: 277**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Vacuum Tube LED Night Light 12AX7 ECC83 Style White Automatic Light Sensing
Price: USD 18.99
Condition: New
Location: 374**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Hitachi 12ax7/ECC83 Short plates O-getter tube - Test NOS
Price: USD 29.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Vintage MULLARD 12AX7 ECC83 Vacuum tube Tested Excellent balanced Round ring VGC
Price: USD 79.95
Condition: Used
Location: 130**
Shipping Type:
Shipping Cost: USD
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Bugle Boy AMPEREX 12AX7 ECC83 Vacuum tube test Excellent balanced Round ring VGC
Price: USD 79.95
Condition: Used
Location: 130**
Shipping Type:
Shipping Cost: USD
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Strong Vintage 1955 RCA 12AX7 ECC83 BLACK Plate Square GETTER Tube
Price: USD 39.99
Condition: Used
Location: 080**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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Telefunken 12ax7/ECC83 RIBBED plates tube - Diamond - Test NOS
Price: USD 79.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 RCA 12AX7A ECC83 Audio Electron Amplifier Vacuum Tube Preamp NOS NIB
Price: USD 39.99
Condition: New
Location: 335**
Shipping Type: FIXED
Shipping Cost: USD 6.75
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GE 12ax7/ECC83 Gray plates O-getter tube - Test NOS
Price: USD 29.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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New 1x Sovtek 12AX7LPS / 12AX7 / ECC83 | One / Single Tube | Free Ship
Price: USD 31.95
Condition: New
Location: 277**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair GE ECC83 12AX7 O Getter TUBE NO MICROPHONIC TV7 Tested
Price: USD 56.54
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD 5.65
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WESTINGHOUSE 12AX7 ECC83 SHORT PLATE SQUARE GETTER VINTAGE 1959
Price: USD 28.95
Condition: Used
Location: 312**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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12AX7/ECC83 GE tall plate 1960 NOS/NIB MaxiPreamp2/TV7 tested (1) tube lot
Price: USD 59.99
Condition: New
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
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New Gain Matched Sextet (6) JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
Price: USD 114.01
Condition: New
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair of Strong Vintage 1950s RCA 12AX7 ECC83 BLACK Plate Square GETTER Tubes
Price: USD 79.99
Condition: Used
Location: 080**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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RCA - 12AX7A - ECC83 - 12AX7 Vintage 1960’s Vacuum Preamp Tube
Price: USD 28.99
Condition: Used
Location: 199**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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TELEFUNKEN 12AX7 ECC83 TUBE (1961 ripped plate diamond strong tested) *****
Price: USD 65.00
Condition: Used
Location: 951**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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New 1x Genalex Gold Lion 12AX7 / ECC83 | One / Single Preamp Tube | Free Ship
Price: USD 58.95
Condition: New
Location: 277**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair Tung Sol 12AX7 / ECC83 pre-amp tubes, Brand NEW in Box !
Price: USD 49.04
Condition: New
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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SYLVANIA 12AX7 ECC83 SHORT PLATE SQUARE GETTER PERFECT BALANCE VINTAGE 1956
Price: USD 29.95
Condition: Used
Location: 312**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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ECC83/12AX7 NOS NIB MULLARD MATSUSHITA VACUUM TUBES MATCHING PAIR JAPAN
Price: USD 199.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 35.00
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JAN-12AX7WA/ECC83 Sylvania NOS/NIB MaxiPreamp2/TV-7 tested READ DESCRIPTION
Price: USD 59.99
Condition: New
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
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12AX7 ECC83 EI Yugoslavia Audio Receiver Peramp Vacuum Tubes Tested Pair
Price: USD 42.99
Condition: Used
Location: 020**
Shipping Type: CALCULATED
Shipping Cost: USD 7.75
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1966 Sylvania JHS-12AX7WA (ECC83)Tube - Long Ridge Plates; Tests @ 49/49, min:32
Price: USD 31.95
Condition: Used
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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1952 Sylvania JHS-12AX7 (ECC83)Tube-17mm Long Black Plates;Tests @ 47/46,min:32
Price: USD 45.95
Condition: Used
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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Sylvania 12ax7/ECC83 Black plates []-getter tube - Test NOS
Price: USD 39.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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DUMONT-12AX7 -ECC83 VACUUM TUBE TESTED-HIGHEST READING, TUBE AMP, PEDAL, PRE AMP
Price: USD 24.95
Condition: Used
Location: 080**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Vacuum Tube, 12AX7 / ECC83-Cz, Tube Amp Doctor, Premium Selected, Preamp
Price: USD 24.95
Condition: New
Location: 852**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair Sovtek 12AX7WC / 12AX7 / ECC83 tubes, low noise, NEW
Price: USD 44.54
Condition: New
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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GE 12ax7/ECC83 Long plates HS-getter tube - Test NOS
Price: USD 34.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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1 x NOS 12AX7 ECC83 Raytheon Japan Tube - 539C Tested
Price: USD 25.00
Condition: Used
Location: 224**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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3 MOTOROLA Gray Plate 12AX7 / ECC83 Tubes Tested Strong USA
Price: USD 42.98
Condition: Used
Location: 686**
Shipping Type: FIXED
Shipping Cost: USD 7.99
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New 1x Mullard 12AX7 / ECC83 | One / Single Preamp Tube | Free Ship
Price: USD 29.99
Condition: New
Location: 277**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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GE JAN 12AX7/ECC83 Amplifier Tube NOS NIB TV-7D/U Tested
Price: USD 49.99
Condition: Used
Location: 077**
Shipping Type: CALCULATED
Shipping Cost: USD
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1955 Sylvania 12AX7 (ECC83) Tube-17mm Long Black Plates; Tests @ 40/43, min:32
Price: USD 37.50
Condition: Used
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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Matched Pair Electro Harmonix 12AX7EH / ECC83 tubes, Brand New In Box
Price: USD 49.00
Condition: New
Location: 650**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1961 MULLARD 12AX7 ECC83 Preamp Tube Blackburn UK
Price: USD 50.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Siemens 12AX7 ECC83 Germany Preamp Tube Low Noise Pair.
Price: USD 100.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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1960s Sylvania/Baldwin 12ax7 TV7test NOS, VG and better matched, not microphonic
Price: USD 25.00
Condition: Used
Location: 852**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Mullard 12AX7 ECC83 Low Noise Preamp Tube Blackburn UK Tests NOS
Price: USD 60.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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12AX7EH/ECC83 Sovtek MaxiPreamp2/TV7 6 tubes lot
Price: USD 100.00
Condition: Unspecified
Location: 852**
Shipping Type: FIXED
Shipping Cost: USD 12.00
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NOS Matched Pair JJ ECC83S / 12AX7 Tubes, Gm Tested
Price: USD 25.00
Condition: New
Location: 040**
Shipping Type: CALCULATED
Shipping Cost: USD
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Mullard 12AX7 ECC83 1959 Code I61 B9F Tested Like NOS Balanced Section Tube
Price: USD 88.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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GE Tungsol? 12AX7 ECC83 Vacuum tube Excellent matched Round ring Grey plates VGC
Price: USD 29.95
Condition: Used
Location: 130**
Shipping Type:
Shipping Cost: USD
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JAN-CWL 12AX7/ECC83 Mil-Spec Long Black Plate Dimpled Foil Bar Square Getter
Price: USD 45.00
Condition: Unspecified
Location: 928**
Shipping Type: CALCULATED
Shipping Cost: USD
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MULLARD BLACKBURN 12AX7 ECC83 MATCHED FOUR PIECES TUBE LOT (investable grade!)
Price: USD 225.00
Condition: Open box
Location: 951**
Shipping Type: FIXED
Shipping Cost: USD 10.00
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Mullard THREE 3x NEW NIB 12AX7 ECC83 Long plates tubes - New
Price: USD 89.95
Condition: New
Location: 441**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Reissue Mullard 12AX7 / ECC83 Preamp Tube NIB HICKOK TESTED NOS
Price: USD 23.50
Condition: Open box
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 5.75
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Genalex Gold Lion ECC83 / 12AX7 Tubes - Set of 3 - Brand New
Price: USD 99.00
Condition: New
Location: 945**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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MULLARD BLACKBURN 12AX7 ECC83 TUBE (I61-series circa 1960 STRONG TESTED!) *****
Price: USD 45.00
Condition: Used
Location: 951**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Raytheon 12AX7 ECC83 NOS NIB Short Grey Plates Halo Getter Tube Tested STR-3
Price: USD 39.95
Condition: New
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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1965 Mullard ECC83/12AX7 Blackburn Great Britain Tests NOS 44/46 TV7-D/U
Price: USD 60.00
Condition: New
Location: 056**
Shipping Type:
Shipping Cost: USD
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Pair Amperex Hammond 12AX7/ECC83 Made In Holland test strong TV7-D/U
Price: USD 76.00
Condition: Used
Location: 056**
Shipping Type:
Shipping Cost: USD
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Mullard 12AX7 ECC83 Tube B7A3 Code TESTED Blackburn
Price: USD 69.00
Condition: Used
Location: 553**
Shipping Type: CALCULATED
Shipping Cost: USD
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AMPEREX 12AX7 ECC83TUBE (I65-series circa 1967 STRONG TESTED!) ***
Price: USD 45.00
Condition: Unspecified
Location: 951**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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MULLARD BLACKBURN 12AX7 ECC83 TUBE (I63-series circa 1967 strong tested!) ***
Price: USD 45.00
Condition: Unspecified
Location: 951**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Strong Baldwin by SYLVANIA Long Gray Plate O Getter 12AX7 / ECC83 Tube
Price: USD 20.99
Condition: Used
Location: 497**
Shipping Type: FIXED
Shipping Cost: USD 4.99
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1950s Sylvania 12AX7 (ECC83) Tube-17mm Long Black Plates; Tests @ 43/46, min:32
Price: USD 41.95
Condition: Used
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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JJ Electronic ECC83S / 12AX7 FREE SHIPPING
Price: USD 18.95
Condition: New
Location: 356**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RARE Sylvania Gold Brand GB-5751/12ax7/ECC83 Triple mica Gray Plates tube
Price: USD 79.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Rare NOS Telefunken 12AX7 ECC83 Tube Ribbed Plate E83cc 7025 B339 12ax7a BEST!
Price: USD 70.00
Condition: For parts or not working
Location: 190**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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EI 12AX7A/ECC83 Smooth Plate Yugoslavia tests NOS 53/54 TV7-D/U
Price: USD 46.00
Condition: Used
Location: 056**
Shipping Type:
Shipping Cost: USD
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RCA 12ax7/ECC83 Short Plates tube - 1960s - Test NOS
Price: USD 34.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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NIB quad JJ ECC83S / 12AX7 PREAMP VACUUM TUBES ***FREE SHIPPING***
Price: USD 78.91
Condition: New
Location: 194**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Telefunken 12AX7 ECC83 Vintage Ribbed Plate Vacuum Tube (Amplitrex tested)
Price: USD 55.00
Condition: Used
Location: 894**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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GE 12AX7 ECC83 7025 Short Grey Plate Tested Good BalanceTube
Price: USD 28.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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SYLVANIA 7025 Preamp Tubes Pair 12AX7 ECC83
Price: USD 60.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Amperex 12AX7 / ECC83 Audio Vacuum Tube - Bugle Boy Logo - Intact Glass
Price: USD 48.00
Condition: Used
Location: 462**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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12AX7/ECC83 Telefunken "Dynaco" MaxiPreamp2/TV7 tested (1) tube lot
Price: USD 49.99
Condition: Used
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
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Ei / Telefunkin 12AX7 / ECC83 Vacuum Tubes .......Match PR......NOS
Price: USD 124.95
Condition: Open box
Location: 440**
Shipping Type:
Shipping Cost: USD
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3 RCA for Fisher 12AX7/ECC83 Rib Plate Tubes USA TV-7D/U Tested
Price: USD 99.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Rare NOS Amperex 12AX7A ECC83 Tube Bugle Boy 12AX7 B339 100% PERFECT LOOK!!
Price: USD 70.00
Condition: For parts or not working
Location: 190**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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12AX7A / 12AX7~ECC83~GOLD PIN~ELECTROHARMONIX~TESTS STRONG~TUBE~30 DAY GUARANTEE
Price: USD 19.95
Condition: Used
Location: 984**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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JAN-12AX7WA/ECC83 Sylvania NOS/NIB
Price: USD 45.50
Condition: New
Location: 206**
Shipping Type: FIXED
Shipping Cost: USD 9.00
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Strong USA Made CLEAR TOP Long Gray Plate Side D Getter 12AX7 / ECC83 Tube
Price: USD 41.99
Condition: Used
Location: 497**
Shipping Type: FIXED
Shipping Cost: USD 4.99
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Two 7025 Tubes 1x GE 1x USA AKA 12AX7 ECC83 Tested V Good Tv-7/U
Price: USD 44.49
Condition: Used
Location: 945**
Shipping Type:
Shipping Cost: USD
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Strong Pair (2) 1959 Sylvania 12AX7 ECC83 7025 Long Plate Halo Preamp Tubes
Price: USD 85.00
Condition: Used
Location: 806**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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2 Mullard 12AX7/ECC83 Amplifier Tubes Great Britain TV-7D/U Tested #1004
Price: USD 89.99
Condition: Used
Location: 077**
Shipping Type: CALCULATED
Shipping Cost: USD
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Strong Vintage 1954 RCA 12AX7 ECC83 BLACK Plate Square GETTER Tube
Price: USD 54.99
Condition: Used
Location: 080**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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NOS 1969 Amperex Orange Globe 12AX7 12AX7A ECC83 O Getter Vacuum Tube Tested
Price: USD 69.99
Condition: Used
Location: 666**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS NIS YUGO 12AX7A ECC83 Long Smooth Plates HOLY GRAILS Telefunken Tooling
Price: USD 225.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS Pair PhilipsECG 7025 12AX7WA ECC83 Long Plates Ring Getter 12AX7
Price: USD 202.50
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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