1 NOS+ 1959 Siemens mC6 — Strong and perfectly balanced at 50/50 out of 32
Price: USD 229.00
Condition: Used
Location: 125**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
STRONG, BALANCED, MULLARD BADGED 1958, HERLEEN MADE AMPEREX mC6 12AX7 / ECC83
Price: USD 179.00
Condition: Used
Location: 125**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Matched Pair NOS Telefunken For Dynaco ECC83 Long Smooth Plates ◇ Bottoms OP
Price: USD 405.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Gain Matched Sextet (6) Sovtek 12AX7WA 7025 ECC83 Vacuum Tubes - Brand New
Price: USD 154.73
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
1 x Noval B9A 9 pin RFT Germany Military CERAMIC SILVER Tube Socket ECC83 E88CC
Price: USD 5.49
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 7.99
Read More
Sylvania 12AX7 Long Black Plate Vacuum Tube Square Getter TV7 Strong
Price: USD 45.00
Condition: Used
Location: 554**
Shipping Type: FIXED
Shipping Cost: USD 6.00
Read More
PAIR MATCHED TELEFUNKEN /THE FISHER ECC83 12AX7 TUBES TESTED NOS
Price: USD 229.00
Condition: Unspecified
Location: 770**
Shipping Type: FIXED
Shipping Cost: USD 12.95
Read More
Gold Matched Pair LinLai ECC83 12AX7 Perfect HIFI Audio Vacuum Tube Amp Classic
Price: USD 61.85
Condition: Brand New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Sylvania 7025 12AX7A Test NOS/Near Long Grey Plates Copper Gr Serious Tubes T885
Price: USD 50.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
lot of 10 MULLARD TUBE BOX CARTON BOX FOR ECC83 ECC82 ECC81 EL84 ECC88 EZ80 EZ90
Price: USD 6.99
Condition: New
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 7.00
Read More
Strong GE Long Gray Plate Horseshoe Getter (2 Dimples) JG-12AX7 / ECC83 Tube #2
Price: USD 31.49
Condition: Used
Location: 497**
Shipping Type: FIXED
Shipping Cost: USD 4.99
Read More
Brand New In Box JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tube Gain Tested
Price: USD 23.87
Condition: New
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
HIFI 12AX7 ECC83 ECC82 ECC81 7025 to 6N2 6N6 6DJ8 Vacuum Tube Adapter Converter
Price: USD 11.73
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
New Gain Matched Pair (2) Svetlana 12AX7 / ECC83 Vacuum Tubes
Price: USD 69.64
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Matched PAIR SYLVANIA 12AX7 Vintage AUDIO Amplifier VACUUM TUBES Tested 4.7883
Price: USD 99.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
Read More
Matched Pair TungSol 12AU7/ECC83/5814 Preamp Vacuum Tube Valve- Bangybang.tube
Price: USD 117.60
Condition: New
Location: 331**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
ECC83/12AX7 NOS PHILIPS AMPEREX BUGLE BOY SHORT PLATES O GETTER VACUUM TUBE
Price: USD 99.99
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 35.00
Read More
5 Nice Tested Vintage Raytheon 12AX7/A/ECC83 Long Plates Vacuum Tubes
Price: USD 129.99
Condition: Used
Location: 212**
Shipping Type: FIXED
Shipping Cost: USD 5.99
Read More
LOT OF 2 - 12AX7 TUNG-SOL VACUUM RADIO AUDIO TUBES NOS TV-7 D/U 3226431-3
Price: USD 84.00
Condition: New
Location: 871**
Shipping Type: FIXED
Shipping Cost: USD 6.00
Read More
AMPEREX 12AX7 ECC83 BUGLE BOY HEERLEN HOLLAND RIBBED PLATES MATCHING SET NIB
Price: USD 466.44
Condition: Open box
Location: 934**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
12ax7 / ecc83 , short plate Brimar , used , a 60's type
Price: USD 42.32
Condition: Used
Location: 4***
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Amptata 12AU7 X7 T7 ECC83 82 To 6SN7 CV181 6SL7 Vacuum Tube Adapter Converter
Price: USD 11.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Pair of Mullard/IEC 12AX7A/ECC83 Vacuum Tubes : I63 1967
Price: USD 109.99
Condition: Used
Location: 085**
Shipping Type: FIXED
Shipping Cost: USD 12.00
Read More
Matched Pair RCA 12AX7A ECC83 Life Test Excellent Test Emission Strong Tube
Price: USD 98.45
Condition: Used
Location: 841**
Shipping Type: FIXED
Shipping Cost: USD 7.95
Read More
ULTRA RARE Raytheon 5751/12ax7/ECC83 Windmill getter tube - Phono Grade
Price: USD 124.99
Condition: New
Location: 326**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
One Gold plated ECC82 ECC83 12AU7 12AX7 6N4 to 6N3 396A 5670 convert socket
Price: USD 14.39
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 9.00
Read More
12BY7A tubes arcturus pair
Price: USD 25.00
Condition: Open box
Location: 441**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Matched 4pcs PSVSANE ECC83 Vacuum Tube Valve Replace JJ Gold Lion Mullard 12AX7
Price: USD 66.14
Condition: Unspecified
Location: ******
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
12AX7/ECC83 Telefunken "Dynaco" MaxiPreamp2/TV7 tested (1) tube lot
Price: USD 99.99
Condition: Used
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
NOS 12AX7 / ECC83 RCA Gt Britain Mullard I61 Short Plate Matched Pair
Price: USD 360.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
1x Mullard 12AX7A / ECC83 / Fully Tested / Blackburn Factory
Price: USD 49.38
Condition: Used
Location: M6K***
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
USA Seller -- Psvane ECC83 / 12AX7 Preamp Tube - Ships Free!
Price: USD 24.95
Condition: New
Location: 402**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
(2) ECC82 12AU7 Tube NIB NOS Holland Philips Ridged Top Wrongly Print As 6BM8
Price: USD 78.00
Condition: Open box
Location: 907**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Three JJ Electronic ECC83S Power Vacuum Amplifier Tub NEW IN BOX Set of 3
Price: USD 50.00
Condition: New
Location: 960**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
1 General Electric JG 5751 Vacuum Tube - 1965 Vintage 12AX7 Audio Twin Triode
Price: USD 32.00
Condition: Used
Location: 988**
Shipping Type: FIXED
Shipping Cost: USD 5.95
Read More
12AX7 Matched Pair - Unbranded
Price: USD 20.00
Condition: Used
Location: 923**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
12AX7 ecc83 tube Marconi Italy preamp tubes black plate match quad square getter
Price: USD 3999.00
Condition: Open box
Location: 37***
Shipping Type: FIXED
Shipping Cost: USD 50.00
Read More
1 tube ECC83 12AX7 Valvo Hamburg mC2 1959 long plates
Price: USD 175.00
Condition: Open box
Location: 87***
Shipping Type: FIXED
Shipping Cost: USD 13.00
Read More
+ 32 pcs. NEW 6N2P 6Н2П USSR VINTAGE TUBES (6V HEATER) ~ ECC83 12AX7
Price: USD 84.80
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 19.90
Read More
Matched Pair Beckman 5963/12AU7/ECC83 Vacuum Audio Tube
Price: USD 109.20
Condition: New
Location: 331**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Matched Pair Hewlett Packard HP 5963/12AU7/ECC83 Vacuum Audio Tube
Price: USD 58.80
Condition: New
Location: 331**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
12AX7 ECC83 Sicte Italy year 1960 17mm long plate,NOS tested
Price: USD 65.00
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 13.60
Read More
Strong GE Long Gray Plate FAT D Getter 12AX7 / ECC83 Tube - 50/50 min 32
Price: USD 24.49
Condition: Used
Location: 497**
Shipping Type: FIXED
Shipping Cost: USD 4.99
Read More
New Gain Matched Trio (3) Svetlana 12AX7 / ECC83 Vacuum Tubes
Price: USD 100.01
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Mullard 6057 CV4004 Box Plates Matched Pair - Mitcham '57 - Same Code - Strong
Price: USD 443.75
Condition: Open box
Location: 905**
Shipping Type: FIXED
Shipping Cost: USD 5.50
Read More
Svetlana ECC83 12AX7 Premium Lot of 5 Russian Vacuum Tubes Used & Tested
Price: USD 89.99
Condition: Used
Location: 442**
Shipping Type: FIXED
Shipping Cost: USD 6.99
Read More
Standard Tube Set for Universal Audio 2-610S Silverface
Price: USD 77.80
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
Read More
Pair 12BY7A Raytheon NOS same code Vacuum Tubes, B&K 747B Tested - will combine
Price: USD 27.95
Condition: New
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
Read More
Rare Toshiba Perma Test 12AX7 Test NOS Very Short Grey Plates Serious Tubes T863
Price: USD 40.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
One 1960s Tung-Sol 12AX7 (ECC83) Tube - Hickok TV7B tests @ 44/42, min:32/32
Price: USD 27.95
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.00
Read More
12AX7 RCA Black Plate MaxiPreamp2/TV7 Tested ( 1 ) Tube Lot
Price: USD 99.99
Condition: Used
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
NOS Amperex ECC83 12AX7 Heerlen Holland GlobeTube!!! #6
Price: USD 85.00
Condition: Unspecified
Location: 982**
Shipping Type: FIXED
Shipping Cost: USD 9.00
Read More
12AX7 ECC83 RCA Short Grey Plate O Getter Tested Strong Balanced Vacuum Tube
Price: USD 48.45
Condition: Used
Location: 841**
Shipping Type: FIXED
Shipping Cost: USD 5.95
Read More
6SN7 6SL7 CV181 to 12AU7 X7 T7 ECC83 82 7025 Vacuum Tube Adapter Converter 6.3V
Price: USD 15.19
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Genalex - Gold Lion B759 / ECC83 / 12AX7 Preamp Vacuum Tube
Price: USD 62.95
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
Read More
Vacuum Tube Guard Protector Cover for 12AX7 12AT7 ECC83 6922 5687 HIFI Vintage
Price: USD 9.03
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Radio Tubes 12AX7 ECC83 Tung Sol Original USA 322NK3 NOS
Price: USD 79.99
Condition: Open box
Location: 121**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
ELECTRO-HARMONIX 7025EH * GAIN TESTED
Price: USD 28.45
Condition: New
Location: 033**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Pair of Telefunken 12AX7 ECC83 Tested VACUUM TUBE Strong O-Getter Smooth Plate
Price: USD 244.90
Condition: Used
Location: 841**
Shipping Type: FIXED
Shipping Cost: USD 6.95
Read More
RCA 12AX7 Test NOS Long Black Ladder Plates Slant D Getter Serious Tubes T892
Price: USD 100.00
Condition: Used
Location: 074**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
5 RCA 12AX7A/ECC83 Amplifier Tubes TV-7D/U Tested
Price: USD 149.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
(3) Matched 12AX7 Tubes - Unbranded
Price: USD 30.00
Condition: Used
Location: 923**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
2 x JG-5751(12ax7) G.E. Tubes*Very Strong Testing*3-Mica*Black Plates-D* #5
Price: USD 119.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
6N2P-EV=12AX7= ECC83 Russian Tubes SILVER SHIELD!OTK/ RHOMBUS/ Lot of 100pcs.
Price: USD 580.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 50.00
Read More
12AX7 / ECC83, Balanced Triodes
Price: USD 40.04
Condition: New
Location: 060**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
1 x 12AX7 G.E. Tube*Long Plates -D*Tested Strong*#9
Price: USD 33.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.75
Read More
Lot of 1 GE 12AX7 ECC83 Tested VACUUM TUBE Strong D-Getter Long Plate Good Life
Price: USD 35.90
Condition: Used
Location: 841**
Shipping Type: FIXED
Shipping Cost: USD 6.95
Read More
Vintage Marshall ECC83 / 12AX7 Tube Valve #38
Price: USD 49.98
Condition: Used
Location: 600**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
6 Nice Tested Vintage Japanese Made 12AX7A/ECC83 Vacuum Tubes...........1 Money!
Price: USD 77.99
Condition: Used
Location: 212**
Shipping Type: FIXED
Shipping Cost: USD 5.99
Read More
Marshall 12AX7/ECC83 Silver Long Plate Vacuum Tube #2 RARE!
Price: USD 39.95
Condition: Used
Location: 925**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
A CLOSELY MATCHED PAIR OF GE 12AX7/ECC83 LONG PLATES NOS/NIB VAC TUBES
Price: USD 250.00
Condition: New
Location: 388**
Shipping Type: FIXED
Shipping Cost: USD 12.95
Read More
Strong SYLVANIA Short Gray Plate Square D Getter 12AX7 / ECC83 Tube - 110/110
Price: USD 31.49
Condition: Used
Location: 497**
Shipping Type: FIXED
Shipping Cost: USD 5.99
Read More
BALANCED GAIN (92.4, 91) MAXI-PREAMP II TESTED SOVTEK 12AX7WC / ECC83 TUBE
Price: USD 27.95
Condition: Used
Location: 983**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
UNEVEN GAIN RAYTHEON 12AX7 TUBE LONG GREY PLATE [] GETTER
Price: USD 24.95
Condition: Used
Location: 983**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
2 x RFT/RWN ECC83 12AX7 Tubes
Price: USD 60.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 12.00
Read More
2x (PAIR!) TESLA ECC83 (12AX7, ECC803S, B339) 100%, 1961-2
Price: USD 149.90
Condition: Used
Location: *****
Shipping Type: FIXED
Shipping Cost: USD 15.00
Read More
2x Mullard ECC83 12AX7 Short Plates Philips Label - Blackburn '64 I63 - Near NOS
Price: USD 247.45
Condition: Open box
Location: 905**
Shipping Type: FIXED
Shipping Cost: USD 5.50
Read More
TUNGSRAM ECC 83 Tube in BOX - NOT TESTED
Price: USD 40.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 16.00
Read More
1966 Sylvania 12AX7 Halo getter *Amplitrex Tested Strong* Baldwin Labeled ECC83
Price: USD 30.00
Condition: Used
Location: 597**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
SYLVANIA 12AX7 Grey Plates O-Getter Made in USA 1960's Vacuum Tube Tested (T21)
Price: USD 24.56
Condition: Used
Location: 107**
Shipping Type: FIXED
Shipping Cost: USD 4.00
Read More
Vintage RCA 12AX7 Preamp Tube ECC83 Valve #118
Price: USD 35.70
Condition: Used
Location: 600**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
RARE SCRIPT LOGO AMPEREX 12AX7 / ECC83 TUBE FOIL STRIP D GETTER MADE IN HOLLAND
Price: USD 224.95
Condition: Used
Location: 983**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Mesa Boogie ECC83 12AX7A Premium Select Lot of 6 Vacuum Tubes Used & Tested
Price: USD 119.99
Condition: Used
Location: 442**
Shipping Type: FIXED
Shipping Cost: USD 6.99
Read More
12AX7A/ECC83/7025 Sylvania NOS/NIB MaxiPreamp2/TV-7 tested READ Description
Price: USD 59.99
Condition: New
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
2 x 12AX7/A Sylvania Tubes*Long Plates-O*Very Strong Pair*1960's* #7
Price: USD 53.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 7.75
Read More
Matched Pair NOS Baldwin 12AX7 Vacuum Tube TV7
Price: USD 59.95
Condition: Open box
Location: 601**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
JAN-12AX7WA Philips MaxiPreamp2/TV7 Tested ( 1 )Tube Lot
Price: USD 99.99
Condition: Used
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
PAIR MATCHED TELEFUNKEN ECC83 12AX7 TUBES
Price: USD 199.00
Condition: Unspecified
Location: 770**
Shipping Type: FIXED
Shipping Cost: USD 12.95
Read More
Strong Westinghouse Short Gray Plate Square D Getter 12AX7A / ECC83 Tube #2
Price: USD 27.99
Condition: Used
Location: 497**
Shipping Type: FIXED
Shipping Cost: USD 5.99
Read More
1 Excellent tv7 tested 1956 Rca long black plate, angled D getter 12ax7 tube
Price: USD 79.00
Condition: Used
Location: 604**
Shipping Type: FIXED
Shipping Cost: USD 7.95
Read More
RCA Long Gray Plate Angled D Getter 12AX7 / ECC83 Tube - 90/110
Price: USD 14.49
Condition: Used
Location: 497**
Shipping Type: FIXED
Shipping Cost: USD 5.99
Read More
1 x Philips ECC83 - 12AX7 Test STRONG Heerlen Preamp Dual Triode Vacuum Tube
Price: USD 38.47
Condition: Unspecified
Location:
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
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
Read More
1958 RCA 12AX7 ECC83 Vacuum Tube Tall Black Plates Angled Square Getter STRONG
Price: USD 149.99
Condition: Used
Location: 809**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Matched Pair ShuGuang ECC83 12AX7 B Vacuum Tube Amplifier Classic New Version
Price: USD 35.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Telefunken 12AX7 ECC83 Vintage Smooth Plate Audio Tube Set (matching dates Codes
Price: USD 285.00
Condition: Used
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
PSVANE 12AX7/ECC83 Preamp Tube Pair
Price: USD 45.00
Condition: New
Location: 468**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Japan Matsushita Philips/Mullard NOS 12AX7 Short Gray Plate/ Tilted Ring Getter
Price: USD 49.00
Condition: Unspecified
Location: 377**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
NOS platinum MATCHED PAIR ECC83 NIS PREWAR SILVER SMOOTH PLATES
Price: USD 315.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Matched Pair RCA 12AU7A/ECC83/5814 Preamp Vacuum Tube Valve- Bangybang.tube
Price: USD 109.20
Condition: New
Location: 331**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More