Matched quad RCA 12AX7 vacuum tubes test NOS new
Price: USD 89.99
Condition: Used
Location: 194**
Shipping Type: FIXED
Shipping Cost: USD 4.99
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NOS NIB 12DF7 TUBES RAYTHEON TALL BLACK PLATES # RARE 12AX7 ECC83 7025 USA MADE
Price: USD 136.50
Condition: Open box
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS Amperex 12AX7A ECC83 Electronics For Medicine Tubes MATCHED 12AX7 Bugle Boy
Price: USD 240.00
Condition: Open box
Location: 190**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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NOS Amperex Heerlan Holland Grail Rare 7025 / 12AX7 Dimpled Foil O Getter
Price: USD 222.50
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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2 NOS Matched Amperex 12AX7 Bugle Boy Tubes Holland 1950's
Price: USD 299.00
Condition: Open box
Location: 757**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Pair Ei ECC83 12AX7 Tubes Long Silver Plates Tested NOS 2A1
Price: USD 119.99
Condition: Used
Location: 945**
Shipping Type:
Shipping Cost: USD
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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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Pair of GE 12AX7 ECC83 NOS NIB 1965 Vacuum Tubes
Price: USD 120.00
Condition: New
Location: 975**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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Strong Pair Sylvania 12AX7 ECC83 Long Plate Halo Getter Tubes - TV7 Tested NOS
Price: USD 40.00
Condition: Used
Location: 226**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair NOS Telefunken 12AX7 ECC83 Rib Plate Tubes Amplitrex Tested
Price: USD 100.00
Condition: Used
Location: 553**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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1958 Sylvania 12AU7 PLATINUM PLUS GRADE Preamp Tubes Matched Pair 90% NOS ECC82
Price: USD 44.95
Condition: Used
Location: 130**
Shipping Type: FIXED
Shipping Cost: USD 5.95
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MATCHED Pair NOS SYLVANIA 12AX7 Long Black Plates Ring Getters Wrinkle Old Glass
Price: USD 200.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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MATCHED Pair NOS Raytheon 12AX7 Long Black Plates Musical hifi amp tubes 1952
Price: USD 200.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair 5 ⭐️ Ge 5751 12AX7 Black Plates Triple Mica D Getters Audio Tubes
Price: USD 200.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Large Lot 40 -NIB/NOS GE 12AX7, GROOVE TUBES 12AX7, NIB 6DJ8 more... #114
Price: USD 59.95
Condition: Used
Location: 438**
Shipping Type: CALCULATED
Shipping Cost: USD
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(2) Siemens ECC83 12AX7 Tubes ~ TEST ABOVE NOS LEVELS!
Price: USD 149.99
Condition: Unspecified
Location: 921**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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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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1953 GE 12AX7 Test NOS Long Grey Plate 2 Dimple Foil Horseshoe Serious Tube A444
Price: USD 35.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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Perfectly Matched Pair of RCA 12AX7A 6681 NOS NIB Vacuum Tubes
Price: USD 200.00
Condition: New
Location: 975**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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6N2P Hi-Fi TUBES Voskhod 4pcs NOS ~ ECC83 12AX7
Price: USD 8.30
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 8.50
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2 NOS Matched Telefunken 12AX7 Smooth Plate Tubes Germany 1963
Price: USD 292.50
Condition: Open box
Location: 757**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS Matched Quad Amperex Hammond 12AX7 Tubes Holland 1960's
Price: USD 349.00
Condition: Open box
Location: 757**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 NOS NIB Matched Siemens 12AX7 Audio Tubes Germany
Price: USD 162.00
Condition: New
Location: 757**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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4 NOS Telefunken 12AX7 ECC83 Rib Plate Tubes Amplitrex Tested 100%+
Price: USD 250.00
Condition: Used
Location: 553**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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NOS new testing matched quad Sovtek 12AX7WA 7025 ECC83 Vacuum tubes
Price: USD 49.99
Condition: Open box
Location: 194**
Shipping Type: FIXED
Shipping Cost: USD 7.99
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Strong Pair Sylvania 12AX7 ECC83 Long Plate Tubes - TV7 Tested NOS
Price: USD 44.00
Condition: Used
Location: 226**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair NOS 12AX7A / ECC83 Gt Britain Mullard I61 Audio Legends
Price: USD 400.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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MATCHED Pair SYLVANIA JAN 5751 (12AX7) AUDIO VACUUM TUBES Tested NOS 5.7748
Price: USD 109.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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NOS MATCH QUAD GENERAL ELECTRIC 5 STAR 6201 ECC81 12AT7 3 MICA TUBES MADE 1950'S
Price: USD 108.50
Condition: Open box
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS Tungsol RARE Dimple Foil D 12AX7 LONG PLATES
Price: USD 150.00
Condition: Unspecified
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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2 RCA USA 7025 12AX7 Vacuum Tubes Amplitrex Tested NOS
Price: USD 120.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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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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Brimar BVA 12AX7 Test Good/NOS 1050/1600gm Long Grey Plates Serious Tubes T843
Price: USD 30.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS new testing balanced pair Sovtek 12AX7WA vacuum tubes
Price: USD 24.99
Condition: Used
Location: 194**
Shipping Type: FIXED
Shipping Cost: USD 4.99
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NOS RCA 12AX7A ECC83 12AX7 MATCHED PAIR TUBES MUSEUM TESTED "GAME CHANGER" 1960
Price: USD 329.76
Condition: New
Location: 342**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair Telefunken 12ax7/ECC83 SMOOTH plates tubes - Diamond - Test NOS
Price: USD 179.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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RCA NOS 7058 Ruggedized Mil Spec 12ax7 12ax7a Longlife Low Noise Audio Hifi Tube
Price: USD 111.25
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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NOS Pair Sylvania 3 Mica Square Getter GOLD Pin ECC801S 12AT7WA ECC81 Tubes RARE
Price: USD 196.00
Condition: Open box
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Groove Tubes GT12AX7-R PreAmp Amplifier Vacuum Tube NOS GT-12AX7-R SELECT 113208
Price: USD 34.00
Condition: New
Location: 612**
Shipping Type: CALCULATED
Shipping Cost: USD
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Perfect Matched Quad 4 NOS Telefunken 12AX7 ECC83 Rib Plate Tubes TV7 Test 45/45
Price: USD 290.00
Condition: Used
Location: 553**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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NOS NIB new testing quad ElectroHarmonix 12AX7EH 12AX7 7025 vacuum tubes
Price: USD 79.99
Condition: New
Location: 194**
Shipping Type: FIXED
Shipping Cost: USD 8.99
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12AX7 ECC83 SINGLE G.E. TUBES TESTED EXCELLENT NOS! RARE BRAND NEW! PRICED EACH
Price: USD 123.00
Condition: New
Location: 342**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair RCA 5751/12ax7/ECC83 Triple mica Black Plates tubes - Test NOS
Price: USD 149.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Date Code Pair Selected USAF 5751 12AX7WA NOS Triple Mica Tubes GE NIB
Price: USD 199.95
Condition: New
Location: 143**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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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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12AX7WA / 12AX7~FENDER~GROOVE TUBE~SOVTEK~TUBE~NOS~RADIO~60 DAY GUARANTEE~GUITAR
Price: USD 24.95
Condition: New
Location: 984**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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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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RCA Black Plate 12AX7 Quad Strong to NOS Preamp Tubes
Price: USD 300.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Quad 4 NOS Telefunken 12AX7 ECC83 Rib Plate Tubes Amplitrex Tested 106%
Price: USD 285.00
Condition: Used
Location: 553**
Shipping Type: FIXED
Shipping Cost: USD 6.00
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RARE Matched Pair Raytheon 5814/12au7/ECC82 Windmill getter tubes - Test NOS
Price: USD 89.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS new testing matched quad Tung Sol 12AX7 vacuum tubes
Price: USD 119.99
Condition: Open box
Location: 194**
Shipping Type: FIXED
Shipping Cost: USD 4.99
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RARE Matched Pair SELECTED RCA 5751/12ax7/ECC83 Black Plates tubes - Test NOS
Price: USD 129.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Marshall 12AX7 ECC83 Test NOS 3-Mica Square Dimple Foil Get Serious Tubes T913
Price: USD 30.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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GE General Electric 12AX7WA tubes, NOS pair
Price: USD 99.00
Condition: New
Location: 172**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 RCA 7058 (12AX7 12AX7A ECC83) audio Tubes NOS NIB NEW factory match code 76-17
Price: USD 81.99
Condition: New
Location: 150**
Shipping Type: CALCULATED
Shipping Cost: USD
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MATCHED PAIR NOS TELEFUNKEN 12AX7 TUBES SUPER PREMIUM!
Price: USD 189.00
Condition: New
Location: 913**
Shipping Type: CALCULATED
Shipping Cost: USD
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Groove Tubes NOS 12AX7C ECC83 7025 Vacuum Tube Tested
Price: USD 19.99
Condition: Unspecified
Location: 421**
Shipping Type: FIXED
Shipping Cost: USD 6.49
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RARE Matched Pair Raytheon 5814/12au7/ECC82 Windmill getter tubes - Test NOS
Price: USD 99.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Codes Balanced Pair Ei 12AX7A ECC83 Silver Nickel Plate Tubes - Test NOS
Price: USD 139.95
Condition: Used
Location: 143**
Shipping Type: FIXED
Shipping Cost: USD 9.95
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Unknown USA 12AX7 Test NOS Long Grey Ladder Plates Small Halo Serious Tubes T861
Price: USD 25.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 elecro harmonix 12ax7 Tubes In The Box Nos
Price: USD 40.00
Condition: New
Location: 800**
Shipping Type: CALCULATED
Shipping Cost: USD
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Tungsram ECC83 / 12AX7 Vacuum tubes .........NOS....Match Pair
Price: USD 149.95
Condition: Open box
Location: 440**
Shipping Type:
Shipping Cost: USD
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Matched Pair Tung-Sol 12ax7/ECC83 Long plates []-getter tubes - USA - Test NOS
Price: USD 74.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair Telefunken 12au7/ECC82 SMOOTH plates tubes - Diamond - Test NOS
Price: USD 119.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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ULTRA RARE Matched Pair NOS/NIB KEN-RAD 12ax7/ECC83 Pewter plates tubes - 1951
Price: USD 249.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS Match Pair Sylvania (Baldwin) 12AU7A Grey Long Plate Tubes Hickok&Maxi Test
Price: USD 42.99
Condition: Open box
Location: 483**
Shipping Type: FIXED
Shipping Cost: USD 6.99
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NOS NIB GE 12AX7A 7025 Low Noise Preamp Tube
Price: USD 45.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
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PAIR NOS MATCHED TELEFUNKEN ECC83 12AX7 YELLOW TIPS TUBES
Price: USD 395.00
Condition: Unspecified
Location: 770**
Shipping Type: FIXED
Shipping Cost: USD 12.95
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12AX7WC / 7025 / ECC83 Sovtek Tubes NOS Tested Matched Pair
Price: USD 50.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 10.00
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ULTRA RARE Matched Pair Raytheon 5751/12ax7/ECC83 Windmill getter tubes Test NOS
Price: USD 219.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 NOS Matched Telefunken 12AX7 Smooth Plate Tubes Germany 1962
Price: USD 292.50
Condition: Open box
Location: 757**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RARE Matched Pair Sylvania NOS/NIB 5751/12ax7/ECC83 Triple mica tubes - Test NEW
Price: USD 249.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Lot 2 Matched Codes NOS RCA 5751 12AX7 TUBES
Price: USD 79.95
Condition: For parts or not working
Location: 236**
Shipping Type: CALCULATED
Shipping Cost: USD
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RARE Matched Pair Raytheon 5814/12au7/ECC82 Windmill getter tubes - Test NOS
Price: USD 89.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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RARE KEN-RAD 12ax7/ECC83 pewter plates Dimpled-getter tube - 1951 - Test NOS
Price: USD 89.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Philips ECC83 12AX7 Tubes Pair Green Label, NOS NIB
Price: USD 229.00
Condition: Used
Location: 75***
Shipping Type: FIXED
Shipping Cost: USD 32.00
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2 RCA 7058 (12AX7 12AX7A ECC83) Vacuum Tubes NOS NIB NEW factory matching codes
Price: USD 89.99
Condition: New
Location: 150**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 NOS Telefunken ECC83 12AX7 Audio Tubes W. Germany
Price: USD 270.00
Condition: Open box
Location: 757**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Westinghouse Olympic 12AX7A Test Strong/NOS 1150/1250gm Short Serious Tubes T849
Price: USD 25.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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Pair of GE JAN 12AX7WA ECC83 NOS NIB Vacuum Tubes #1
Price: USD 200.00
Condition: New
Location: 975**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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Matched Pair Tung-Sol 12ax7/ECC83 Long plates O-getter tubes - USA - Test NOS
Price: USD 59.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 x JG-5751(12ax7) G.E. Tubes*D-getter*Bogey+Testing*Black Plates*3-Mica*NOS*NIB
Price: USD 149.99
Condition: Open box
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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Fender Champ NOS Set of Sylvania 12AX7A/ECC83/7025, 6V6GT & 5Y3GT Tubes Tested
Price: USD 79.99
Condition: Open box
Location: 032**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 NOS Matched Telefunken 12AX7 Smooth Plate Tubes Germany 1963
Price: USD 288.00
Condition: Open box
Location: 757**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RARE Matched Pair Sylvania NOS/NIB USAF 5751/12ax7/ECC83 Triple mica tubes
Price: USD 249.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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NOS Amperex 12AX7A ECC83 Electronics For Medicine Tube 12AX7 Bugle Boy NIB L@@K!
Price: USD 100.00
Condition: Open box
Location: 190**
Shipping Type: FIXED
Shipping Cost: USD 7.00
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Daystrom Mullard 12AX7 l64 B384 Code Short Grey Plts Test NOS Serious Tubes T842
Price: USD 50.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
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MATCHED PAIR 1960 SYLVANIA USAF 5751 (12AX7) BLACK PLATE TRIPLE MICA TUBES
Price: USD 249.00
Condition: Open box
Location: 164**
Shipping Type: FIXED
Shipping Cost: USD 4.60
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Matched Pair GE NOS/NIB JG-5814/12au7/ECC82 Gray plates tubes Triple Mica
Price: USD 34.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Matched Pair RCA 12ax7/ECC83 Short Plates tubes - 1960s - Test NOS
Price: USD 72.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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Date Matched Quad Sovtek 12AX7LP Vacuum Tubes Tested NOS On Calibrated TV - 7
Price: USD 99.95
Condition: Open box
Location: 463**
Shipping Type: FIXED
Shipping Cost: USD 5.85
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Matched Pair Tung-Sol 12ax7/ECC83 Long plates O-getter tubes - USA - Test NOS
Price: USD 69.99
Condition: Used
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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'58 Date Matched Pair Amperex ECC83 Δ 12AX7 Long Plate Foil D Getters Test@NOS Δ
Price: USD 287.00
Condition: Unspecified
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 5.91
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Matched Quad Philips NOS/NIB JAN 5814/12au7/ECC82 Gray plates tubes - Test NEW
Price: USD 79.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
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2 x 12ax7/ECC83 G.E. Tubes Short Plate-O*Super Strong Matched Pair*NOS*NIB #4
Price: USD 100.00
Condition: Open box
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
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2 x NOS Matched Matsu/Mullard 12AX7 ECC83 Preamp/Audio Tubes ~ Vintage HolyGrail
Price: USD 195.00
Condition: Open box
Location: 786**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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RARE Holy GRAIL ECC83 Long Plates Legendary mC1 Mullard goal Post D Getter
Price: USD 350.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
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12AX7 RCA Black Plate NOS/NIB MaxiPreamp2/TV7 Tested ( 1 ) Tube Lot
Price: USD 189.99
Condition: New
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
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