Pair Mullard 12AX7/ECC83 O-Getter Hickock Tested
Price: USD 200.00
Condition: Used
Location: 983**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS Pair PhilipsECG 7025 12AX7WA ECC83 Long Plates Ring Getter 12AX7
Price: USD 200.25
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Philips ECC83 12AX7 Short Plates Matched Pair - Holland 1959 - Same code -Strong
Price: USD 208.00
Condition: Open box
Location: 905**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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Mullard ECC83 12AX7 Short Plates Copper Rods Matched Pair -BVA-Blackburn '60/'61
Price: USD 268.50
Condition: Open box
Location: 905**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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Pair (2) vintage 1960s Sylvania Baldwin 12AX7 vacuum tubes - TV-7 test as NOS
Price: USD 47.95
Condition: Used
Location: 152**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Matched Pair Baldwin Japan 12AX7 Vacuum Tubes TV7 Tested Strong
Price: USD 45.00
Condition: Used
Location: 553**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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GE 12AX7A 7025 Matching Pair Preamp tubes
Price: USD 50.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Telefunken * 12AX7 Smooth Plate Tubes * Pair * Tested 93/92 90/92
Price: USD 94.99
Condition: Used
Location: 175**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Matched Pair SYLVANIA 12AX7A Electronic Tubes Brand New Tested
Price: USD 86.03
Condition: New
Location: V3C***
Shipping Type: CALCULATED
Shipping Cost: USD 5.75
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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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Sovtek 12AX7WA / 7025 Vacuum Tubes (Pair). New OEM Tested. From mfr's new stock
Price: USD 30.00
Condition: New
Location: 958**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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12AX7A ECC83 7025 Sylvania Audio Receiver Pre-Amp Vacuum Tubes Tested Pair
Price: USD 38.99
Condition: Used
Location: 020**
Shipping Type: CALCULATED
Shipping Cost: USD 7.75
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MATCHED PAIR Westinghouse (Webcor Label) 12AX7A ECC83 Vacuum Tubes TESTED 5.7753
Price: USD 89.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Amperex ECC83 12AX7 O-Getter Short Plates Matched Pair - Holland '60s - Near NOS
Price: USD 224.70
Condition: Open box
Location: 905**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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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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ECC83/12AX7 NOS PHILIPS SHORT PLATES VACUUM TUBES PAIR HOLLAND
Price: USD 119.99
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 35.00
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Pair Tung-Sol 12AX7A ECC83 USA Vacuum Tubes
Price: USD 30.00
Condition: Used
Location: 226**
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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NOS NIB MATCHED PAIR GE JAN 5751 12AX7 MILITARY TUBES! PHONO GRADE!
Price: USD 69.00
Condition: New
Location: 913**
Shipping Type: CALCULATED
Shipping Cost: USD
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JJ ECC83S / 12AX7 Vacuum Tubes (Pair). New OEM Tested. From mfr's new stock
Price: USD 35.00
Condition: New
Location: 958**
Shipping Type: FIXED
Shipping Cost: USD 4.50
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GE 12AX7 Long Plate Halo Getter Preamp Tubes Low Noise Pair.
Price: USD 55.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Matched Pair Tung Sol ECC803S / 12AX7 Gold Pin tubes,Reissue, Brand NEW in Box
Price: USD 71.45
Condition: New
Location: 917**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Pair of GE 7025 12AX7A NOS NIB Vacuum Tubes - 12% matched
Price: USD 120.00
Condition: New
Location: 975**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair Of Vintage Telefunken 12AX7 Vacuum Tubes TV7DU Tested Nice!
Price: USD 89.99
Condition: Used
Location: 144**
Shipping Type: FIXED
Shipping Cost: USD 9.00
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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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PAIR OF MATCHING GE 12AX7 LONG GRAY PLATE TUBES, TV-7 TESTED #A-23
Price: USD 25.51
Condition: Used
Location: 454**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS NIB MATCHED PAIR GE 5 STAR 5751 12AX7 TUBES PHONO QUALITY NOISE LEVELS!
Price: USD 85.00
Condition: New
Location: 913**
Shipping Type: CALCULATED
Shipping Cost: USD
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VINTAGE PAIR GE 12AX7 ECC83 AMP TUBES
Price: USD 50.00
Condition: Used
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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New Gain Matched Pair (2) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer
Price: USD 61.81
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Match Pair NOS Mullard BVA Shield ECC83 12AX7 Blackburn I63 Grails Audio Tubes
Price: USD 315.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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ECC83/12AX7 PHILIPS SHORT PLATES VACUUM TUBES MATCHING PAIR
Price: USD 99.99
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 35.00
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Siemens ECC83 12AX7 Short Plates Matched Pair - Munich '61 I61 ‡1J/1K - Near NOS
Price: USD 229.40
Condition: Open box
Location: 905**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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12AX7 ECC83 GE Audio Receiver Guitar Preamplifier Vacuum Tubes Tested Pair
Price: USD 36.99
Condition: Used
Location: 020**
Shipping Type: CALCULATED
Shipping Cost: USD 7.75
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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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Pair of Sylvania 7025 12AX7 Long Plate Vacuum Tubes
Price: USD 85.00
Condition: Used
Location: 975**
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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MULLARD 7025 12AX7 ECC83 Matching Pair Low Noise Tubes Blackburn UK
Price: USD 150.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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1953 RCA 12AU7 PLATINUM GRADE Black Plate Preamp Tubes Matched Pair 90% NOS
Price: USD 39.95
Condition: Used
Location: 130**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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New Electro-Harmonix 12AX7 ECC83 GOLD PINS Gain Matched Pair (2) Vacuum Tubes
Price: USD 86.15
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Philips ECC83 12AX7 Matched Pair - 14mm Short Plates I65 - Heerlen, NL '62 - NOS
Price: USD 212.00
Condition: Open box
Location: 905**
Shipping Type: FIXED
Shipping Cost: USD 5.50
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NOS NIB SYLVANIA 12AX7WA Matching Pair Low Noise Preamp Tubes
Price: USD 90.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Matched PAIR RAYTHEON 12AX7A Black Plates AUDIO AMP VACUUM TUBES Tested 4.7891
Price: USD 124.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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1960's TELEFUNKEN 12AX7 ECC83 Smooth Plate Low Noise Matching Pair Tubes
Price: USD 150.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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MATCHED PAIR RCA 12AX7 ECC83 Vintage PREMIUM VACUUM TUBES Tested 4.7890
Price: USD 129.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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2 x 12AX7 CBS Tubes*Long Grey-D* Strong Testing Pair*#18
Price: USD 68.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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2 MATSUSHITA 12AX7A VACUUM TUBES
Price: USD 45.00
Condition: Used
Location: 622**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 x 12AX7A Raytheon/Baldwin Tubes*Black plates-O*Very Strong Matched Pair*#1
Price: USD 93.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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1950's TELEFUNKEN 12AX7 ECC83 Low Noise Matching Pair Ribbed Plate Tubes n4
Price: USD 150.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RCA 12AX7 ECC83 BLACK PLATE PERFECT MATCH PAIR VINTAGE 1950's
Price: USD 89.95
Condition: Used
Location: 312**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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Pair of Ken-Rad 12AX7 ECC83 Gray Plate Vacuum Tubes from 1951
Price: USD 120.00
Condition: Used
Location: 975**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 x 12AX7A Westinghouse Tubes*Short Grey Plates*NOS-NIB*Very Strong Pair* #6
Price: USD 75.00
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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VINTAGE PAIR GE 12AX7 ECC83 AMP TUBES HALLO GETTER
Price: USD 50.00
Condition: Used
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Brand New In Box Gain Matched Pair Mullard Reissue 12AX7 Vacuum Tubes LONG Plate
Price: USD 65.98
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Lansdale 12AU7, GE Label, Platinum Matched Pair Black Plate, [] Getters 1950s
Price: USD 70.00
Condition: Used
Location: 531**
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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Pair NOS Testing GE Dimple Foil D Getter 12AU7 Black Plate Tubes - TV7 Tested
Price: USD 45.00
Condition: Used
Location: 226**
Shipping Type: CALCULATED
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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Matched Pair Raytheon 12AX7 ECC83 Made in USA Tested Strong Balanced
Price: USD 59.95
Condition: Used
Location: 463**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched PAIR RCA 12AX7A ECC83 Vintage AUDIO Amplifier VACUUM TUBES Tested 4.7881
Price: USD 119.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Pair (2ea) 12AX7A ECC83 Toshiba Short Grey Plate O Getter Tested Strong Tubes
Price: USD 65.00
Condition: Used
Location: 089**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair of Heavy Duty 12AX7 Tubes, By Sylvania
Price: USD 42.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 16.00
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Matcher Pair Mullard 12AT7/ECC81 O-Getter Made in England Very Strong
Price: USD 75.00
Condition: Unspecified
Location: 928**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair Tung-Sol 12AX7 O-getter Vacuum Tubes TV7 Tested Strong
Price: USD 40.00
Condition: Used
Location: 553**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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5751 12AX7 x2 RCA Black Plate Twin Triode Tubes-See Results-Tested-Free Ship US
Price: USD 49.99
Condition: Used
Location: 928**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Ruby 12AX7AC5 HG+ Preamp Vacuum Tube PAIR / PREMIUM TESTED
Price: USD 55.00
Condition: New
Location: 949**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair Ei 12AX7 ECC83 Telefunken Tooling Vacuum Tubes Tested On TV - 7
Price: USD 99.95
Condition: Used
Location: 463**
Shipping Type: FIXED
Shipping Cost: USD 5.85
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Matched PAIR GE 12AX7 ECC83 Vintage AUDIO Long Plate VACUUM TUBES Tested 4.7885
Price: USD 109.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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TELEFUNKEN 12AX7 ECC83 "A" Stamp Recording Matching Pair Smooth Plates Tubes
Price: USD 200.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair of Tested Early 1950's GE 5751/12AX7 Black Plates/Triple Mica Vacuum Tubes
Price: USD 76.99
Condition: Used
Location: 212**
Shipping Type: FIXED
Shipping Cost: USD 5.49
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5751 (12AX7) x2 GE Mil Spec Twin Triode Tubes-See Results-Tested-Free Ship US
Price: USD 49.99
Condition: Used
Location: 928**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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MATCHED NOS PAIR Western Electric 5755 420A (*12AX7 Sub*) VACUUM TUBES 5.7746
Price: USD 99.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Westinghouse 12AX7A ECC83 NIB Hickok Tested Matched Pair Japan
Price: USD 30.00
Condition: Open box
Location: 612**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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TEKTRONIX 12BY7 Selected Pair - USA Tubes
Price: USD 52.00
Condition: Open box
Location: 975**
Shipping Type: FIXED
Shipping Cost: USD 4.00
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SYLVANIA 12AX7A Matching Pair Preamp tubes
Price: USD 60.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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Ruby 12AX7AC5 HG Preamp Vacuum Tube / PAIR
Price: USD 46.00
Condition: New
Location: 949**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1950’s Matched Pair RCA 12AX7 Vacuum Tubes Angled Square Getter Tall Black Plate
Price: USD 99.99
Condition: Used
Location: 809**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Balanced Pair Bell Howell 12AU7 India Amperex Mullard Tubes TV7 Tested
Price: USD 30.00
Condition: Used
Location: 226**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 x 12AX7/WA Sylvania Tubes*Long Plates-O* Strong Pair*1960's* #8
Price: USD 49.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.75
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1950's TELEFUNKEN 12AX7 ECC83 Low Noise Matching Pair Ribbed Plate Tubes
Price: USD 150.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Closely Matched Pair GE 12AX7 ECC83 Short Grey Plate Tested Like NOS BalanceTube
Price: USD 58.45
Condition: Used
Location: 841**
Shipping Type: CALCULATED
Shipping Cost: USD 9.95
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Pair NOS RCA JRC 5751 12AX7 Black Plate Audio Tubes Amplitrex Tested Match Date
Price: USD 125.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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New Matched Pair Shuguang Nature Sound Series 12AX7-T Audio Vacuum Tubes ECC83
Price: USD 82.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 x 12AX7 Tung-Sol Tubes*Long Grey-D* Strong Testing Pair*#19
Price: USD 68.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Perfectly Matched Pair of Tungsram (Natl label) 12AX7 ECC83 NOS NIB Vacuum Tubes
Price: USD 175.00
Condition: New
Location: 975**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 x 12AX7 RCA/Zenith Tubes*Long Grey-D*Very Strong Matched Pair*#17
Price: USD 68.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Matched PAIR TUNG-SOL 12AX7A Audio Amplifier VINTAGE VACUUM TUBES Tested 4.7880
Price: USD 99.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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New Gain Matched Pair Electro-Harmonix 7025 (low noise 12AX7) Vacuum Tubes
Price: USD 67.18
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Tung-Sol 12AX7 Preamp Tube Pair
Price: USD 59.98
Condition: New
Location: 468**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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1950's TELEFUNKEN 12AX7 ECC83 Low Noise Matching Pair Ribbed Plate Tubes n3
Price: USD 150.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RUBY ECC83S / 12AX7 Preamp Matched Pair Set
Price: USD 40.00
Condition: New
Location: 949**
Shipping Type: FIXED
Shipping Cost: USD 9.00
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Pair of MESA 7025 ECC83 12AX7 Amp Radio Preamp Tubes Lot Guaranteed
Price: USD 19.95
Condition: Used
Location: 424**
Shipping Type: FIXED
Shipping Cost: USD 5.85
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2 x 12AX7 Sylvania Tubes*Long plates-O* Strong Pair*1960's*#14
Price: USD 53.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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SIEMENS 12AX7 ECC83 TUBE PAIR (Germany-made circa 1963 strong teste!) *****
Price: USD 85.00
Condition: Used
Location: 951**
Shipping Type: FIXED
Shipping Cost: USD 5.00
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Matcher Pair Mullard (Amperex Label) 12AT7/ECC81 Square Getter UK 1956/1957
Price: USD 120.00
Condition: Unspecified
Location: 928**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair of Sovtek 12AX7LPS Preamp Vacuum Tube
Price: USD 55.90
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
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SYLVANIA 7025 12AX7 TIGHT MATCH PAIR LNG PLATE TEST NOS+ VINTAGE 1970's
Price: USD 89.95
Condition: Used
Location: 312**
Shipping Type: FIXED
Shipping Cost: USD 6.95
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2 TELEFUNKEN ECC83/12AX7 VACUUM TUBES SMOOTH PLATE THE FISHER
Price: USD 115.00
Condition: Used
Location: 622**
Shipping Type: CALCULATED
Shipping Cost: USD
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Mullard ECC83 / 12AX7 Vacuum Tubes.... Pair ...matched dates... 1959-64
Price: USD 224.95
Condition: Used
Location: 440**
Shipping Type:
Shipping Cost: USD
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Matched Pair NOS TESLA E83CC / 12ax7 / ECC83 Label ARS Audiophile Vintage Tubes
Price: USD 202.50
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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ECC83/12AX7 NOS PHILIPS SHORT PLATES VACUUM TUBES MATCHING PAIR HOLLAND
Price: USD 119.99
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 35.00
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