GT-7025/12AX7A/ECC83 Tungsram MaxiPreamp2/TV7 tested
Price: USD 79.99
Condition: Open box
Location: 527**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Tests NOS Matched Quad (4x) RCA USA 12BH7A Grey Ladder Plate Top O Get Tubes
Price: USD 169.95
Condition: Open box
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 6.50
Read More
Upgrade with high quality Mini Telephone Line Cable Tester ST230D ehhqqq
Price: USD 89.83
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Matched pair Tektronix NOS 5879 3 mica Audio tubes For Gibson GA-45t Maestro
Price: USD 108.00
Condition: Open box
Location: 384**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Vintage Electrical Instrument Tube Tester? Wood Case
Price: USD 58.50
Condition: Used
Location: 972**
Shipping Type: FIXED
Shipping Cost: USD 34.19
Read More
Mercury 800 CRT Tester Reactivator PARTS/NOT WORKING TV Picture Tube Vintage
Price: USD 24.97
Condition: For parts or not working
Location: 206**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
1945 RCA JAN-CRC-OD3 VR150 VT-139 Voltage Regulator Tube - TV7 tests@100, min:40
Price: USD 9.50
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 5.50
Read More
Tung Sol / Tung-Sol 6550 Tube Made in USA #2
Price: USD 150.00
Condition: Used
Location: 980**
Shipping Type: FIXED
Shipping Cost: USD 16.00
Read More
One Excellent RCA 0C3 Tube NOS NIB Regulator Tests Very Strong TV-7 Results
Price: USD 13.01
Condition: New
Location: 171**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Lamp Tester Neon Light Tube Detector Fluorescent LED Tester for Office Lab
Price: USD 18.70
Condition: New
Location: 088**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
1 x 6C10 G.E. Tube*Very Strong Testing*#6
Price: USD 89.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
(1) Tested Panama Type 24A Tube Date Code HK3 Engraved Base Type 24 A Tube
Price: USD 10.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Matching Tool 7591 7591A Amptata T5 Vacuum Tube Tester Bias Current Checker mA
Price: USD 35.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Edison Thermal Relay Model 501 & Model 35 Vacuum Tubes 8 Pin Brown Base Military
Price: USD 90.00
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
* 4 pcs. in LOT x NEW 6N6P ~ ECC99 / E182CC USSR VINTAGE TUBES
Price: USD 26.00
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Upgrade New st230f Mini Telephone Line Tester Network Cable Tester hlxe
Price: USD 178.12
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
4 pcs X 6N23P REFLEKTOR~ E88CC / 6DJ8 USSR VINTAGE TUBES NEW
Price: USD 28.00
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 13.95
Read More
Vintage '60s Sylvania USA 7199 tube tested
Price: USD 35.00
Condition: Used
Location: 972**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Western Electric KS-15750-L1 Hickok Vacuum Tube Tester /Turns On /Extras
Price: USD 750.00
Condition: Used
Location: 400**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
(1) Tested Daystrom Nichimen Japan 6BN8 Tube Twin Diode Twin Triode Vacuum Tube
Price: USD 12.00
Condition: Used
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
5GS7 Vacuum Tube, Tested, Boxed, & Inexpensive-My Overstock is Your Great Deal!!
Price: USD 2.00
Condition: Used
Location: 146**
Shipping Type: FIXED
Shipping Cost: USD 5.00
Read More
Quartet of Tung-Sol 12AT7s all testing strong
Price: USD 45.00
Condition: Used
Location: 721**
Shipping Type: FIXED
Shipping Cost: USD 5.00
Read More
HICKOK AC-51x VINTAGE VACUUM TUBE TESTER UNTESTED For Parts Or Repair
Price: USD 120.00
Condition: For parts or not working
Location: 934**
Shipping Type: FIXED
Shipping Cost: USD 50.00
Read More
Vintage B&K Model 400 Cathode Ray Tube Tester + Rejuvinator, untested
Price: USD 35.84
Condition: Used
Location: M1W***
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
1969 RCA OD3 (VR150) Voltage Regulator Tube - Hickok TV7 tests @ 120, min:40
Price: USD 7.50
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 5.50
Read More
2 x 6201 (12AT7) RCA Tubes*Black Plates-O**Very Strong Testing*#18
Price: USD 63.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
Vintage Electronic Measurements Corporation Emc 211 Tube Tester
Price: USD 155.00
Condition: Used
Location: 900**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Sovtek * 6922 Tube * Tested 107/107
Price: USD 17.99
Condition: Used
Location: 175**
Shipping Type: FIXED
Shipping Cost: USD 5.00
Read More
ECF801 RCA Great Brittain Mullard Premium Quality 6GJ7 Mullard For rCa
Price: USD 31.50
Condition: Open box
Location: 384**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vintage Sylvania 12AX7A Vacuum Tube, Tests Strong/ B&K 747 Tube Tester
Price: USD 19.99
Condition: Used
Location: 241**
Shipping Type: FIXED
Shipping Cost: USD 9.85
Read More
VINTAGE RCA VACUUM TUBES NEW OLD STOCK NEVER POWERED UP UNUSED
Price: USD 85.00
Condition: New
Location: 297**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Vintage Picture Tube Division Aspherical Tube Tester 4x Aspharisch W Germany
Price: USD 39.99
Condition: Used
Location: 913**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
CD-ROM RoeTest professional tube testing system, tube tester, tube tester
Price: USD 32.50
Condition: Neu
Location: 92***
Shipping Type: FIXED
Shipping Cost: USD 7.04
Read More
Conar Model 211 Vintage Tube Tester Meter Gauge Only
Price: USD 34.99
Condition: For parts or not working
Location: 483**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Sencore Universal Crt Tester BIG MACK CR168 powers up untested
Price: USD 149.99
Condition: For parts or not working
Location: 550**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
R C A TUBE CASE Black Filled/w 158 Tubes ( New & Used ) Mostly New + Handbooks
Price: USD 501.00
Condition: Used
Location: 547**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More1632 Vacuum Tube, Tested, Boxed, & Inexpensive-My Overstock is Your Great Deal!!
Price: USD 3.00
Condition: Used
Location: 146**
Shipping Type: FIXED
Shipping Cost: USD 5.00
Read More
4pcs Black Bakelite Vacuum Tube Socket Saver Base 9 Pin Tube Testers Fits 12AX7
Price: USD 22.89
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Type 83 tubes for Hickok tube testers - Tested good - Lot of 6 pcs
Price: USD 109.00
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 15.00
Read More
New Gain Tested Psvane CV181-T MKII Vacuum Tube - USA Seller
Price: USD 105.74
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
VINTAGE SENCORE CR128 CATHODE RAY TUBE TESTER
Price: USD 39.95
Condition: For parts or not working
Location: 897**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
VTG | Olson TE-140 Vacuum Tube Checker Tester - Brown
Price: USD 44.99
Condition: Used
Location: 531**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vintage 1959 Triplett Tube Tester Model 3414 / Powers On!!!!! With Diagram
Price: USD 169.99
Condition: Used
Location: 920**
Shipping Type: FIXED
Shipping Cost: USD 54.95
Read More
NEW Tube Tester Adapter for Hickok TV-7 & 539B/C Test VT-4-C 203 211 805 838 845
Price: USD 120.00
Condition: New
Location: 988**
Shipping Type: FIXED
Shipping Cost: USD 12.95
Read More
EMERSON 5U4G VACUUM TUBE Tested - Coke Bottle Shape
Price: USD 22.22
Condition: Used
Location: 972**
Shipping Type:
Shipping Cost: USD
Read More
GE/Maco 2057, M-2057 Tubes, Priced Each Three (3) Left. Replaces 8950.
Price: USD 99.99
Condition: Used
Location: 633**
Shipping Type: FIXED
Shipping Cost: USD 12.00
Read More
One USA made 35W4 Rectifier (AA5)Tube - Hickok 539B tests, Plug & Play Guarantee
Price: USD 9.50
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Vintage Precision 10-12 Vacuum Tube Tester Radio/Television Untested Wood Case
Price: USD 225.00
Condition: For parts or not working
Location: 335**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vintage Simpson Model 555 Tube Tester Untested
Price: USD 225.00
Condition: For parts or not working
Location: 454**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
TV-7D/U Military Tube Tester Number 283
Price: USD 812.55
Condition: Als Ersatzteil / defekt
Location: 64***
Shipping Type: FIXED
Shipping Cost: USD 32.50
Read More
VINTAGE NRI VACCUM TUBE VOLTMETER
Price: USD 45.00
Condition: Used
Location: 297**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Vintage B & K Cathode Rejuvenator Tester CRT Model # 350
Price: USD 23.00
Condition: For parts or not working
Location: 463**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
1 Tests New IBM 6211 Tube
Price: USD 9.75
Condition: Used
Location: 184**
Shipping Type: FIXED
Shipping Cost: USD 5.00
Read More
Philips Type 56 Vacuum tube Engrave Tested NOS 100%
Price: USD 4.95
Condition: Used
Location: 923**
Shipping Type: FIXED
Shipping Cost: USD 5.50
Read More
1 x 6C10 G.E. Tube*Very Strong Testing*#5
Price: USD 89.99
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
Two Excellent RCA 7551 Tubes NOS NIB SYLVANIA & RCA Mfg. TV-7 Results
Price: USD 10.40
Condition: New
Location: 171**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Balanced 5963 (12AU7/ECC82) RCA NOS Vacuum Tube B&K 747B Test -will combine ship
Price: USD 13.95
Condition: New
Location: 754**
Shipping Type: FIXED
Shipping Cost: USD 4.50
Read More
EL34 6CA7 TELEFUNKEN,x2pcs,O getter,Tested TV7 tube tester
Price: USD 245.00
Condition: Used
Location:
Shipping Type: FIXED
Shipping Cost: USD 13.00
Read More
6sn7 b65 Mullard tube British valve preamp test low J5L code 1950's black coated
Price: USD 159.00
Condition: For parts or not working
Location: 37***
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
1 NOS US Army RCA VT-99 6F8G Tube
Price: USD 79.75
Condition: New
Location: 184**
Shipping Type: FIXED
Shipping Cost: USD 6.00
Read More
B & K Precision CRT Adapter Model CR-12 For Models 466, 467 & 470 NEW!
Price: USD 24.95
Condition: New
Location: 270**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Historical Hickok 539B Tube Tester for Repair/Parts from NASA Goddard Center
Price: USD 899.99
Condition: For parts or not working
Location: 085**
Shipping Type: FIXED
Shipping Cost: USD 120.00
Read More
Pair RCA Grey Plate 6v6 GTA Power Tubes 7/15 on the Orange Tester
Price: USD 74.99
Condition: Unspecified
Location: 958**
Shipping Type: FIXED
Shipping Cost: USD 4.60
Read More
1 - Western Electric JW -5842 (417A )Tube*Tested Good* Mil Specs#8
Price: USD 43.99
Condition: Open box
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
Universal tester for all Nixie tubes and drivers K155ID1 SN74141 IN-12 IN-18 etc
Price: USD 59.00
Condition: Unspecified
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Tube Amp Doctor Pair of Test Adapters for BiasMaster
Price: USD 50.95
Condition: Unspecified
Location: 381**
Shipping Type: FIXED
Shipping Cost: USD 3.00
Read More
Supplement Electron Tube Test Set TV2/U TV2A/U TV2B/U Tester
Price: USD 35.00
Condition: Unspecified
Location: 907**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Two Excellent GE by RCA 7059 Tubes NOS NIB TV-7 Pentode/Triode Test Results
Price: USD 10.95
Condition: New
Location: 171**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Westinghouse 7591A Vacuum Tube : Strong!!!
Price: USD 59.99
Condition: Used
Location: 085**
Shipping Type: FIXED
Shipping Cost: USD 10.00
Read More
TV-10 C/U Tube Tester, Hickock Designed Calibrated 2015
Price: USD 785.00
Condition: Used
Location: 279**
Shipping Type:
Shipping Cost: USD
Read More
One Excellent RAYTHEON 14B6 Tube NOS NIB Triode: 116% & Balanced Diodes TV-7
Price: USD 10.40
Condition: New
Location: 171**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Raytheon 45 electronic tube
Price: USD 44.00
Condition: Used
Location: 112**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
RCA 39/44 Vacuum Tube Tested Good on TV-7D/U Tester
Price: USD 5.00
Condition: Used
Location: 957**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vtg. Hickok Model 244 Power Supply W/Original Box & Manual - NOS Condition
Price: USD 74.95
Condition: Open box
Location: 146**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
GU50 ГУ50 LS50 RUSSIAN AUDIOPHILE PENTODE TUBE TESTED NOS
Price: USD 4.90
Condition: Open box
Location:
Shipping Type: FIXED
Shipping Cost: USD 8.90
Read More
One 6L6 Calibration Tube For Military TV-7 Tube Tester, Tests Good
Price: USD 25.00
Condition: Used
Location: 925**
Shipping Type: FIXED
Shipping Cost: USD 4.50
Read More
Quad RCA 89 Best subtitute for WE 310A,WE310B,WE336A,WE337A in 6.3 FIL Volts
Price: USD 41.47
Condition: New
Location: 071**
Shipping Type: FIXED
Shipping Cost: USD 8.50
Read More
SYLVANIA ELECTRIC Type 300 Oscilloscope Calibrating Standard
Price: USD 129.99
Condition: Used
Location: 960**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
BALANCED TUBE E188CC /MiniWATT DARIO TESTED WITH ROETEST V10 NOS/NIB X 1
Price: USD 90.00
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 14.00
Read More
MAXI PREAMP II TESTED GE 7025 / 12AX7 / ECC83 TUBE GREY PLATE HALO GETTER
Price: USD 34.95
Condition: Used
Location: 983**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Sylvania 6H6GT Rectifier Tubes Tested Good
Price: USD 2.95
Condition: Unspecified
Location: 923**
Shipping Type: FIXED
Shipping Cost: USD 5.50
Read More
Amptata T1 Tube Tester Bias Current KT88 EL34 6L6 KT100 6550 6V6 5881 KT66 mA
Price: USD 62.99
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
4 x 12ax7/A G.E. TubesLong Plates-O*Strong Testing Quad*#12
Price: USD 120.00
Condition: Used
Location: 077**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
Hickok 535 Dynamic Mutual Conductance Tube Tester Manual
Price: USD 10.49
Condition: New
Location: 109**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
One Original Used Knob For Hickock 546 Tube Tester
Price: USD 8.00
Condition: Unspecified
Location: 772**
Shipping Type: FIXED
Shipping Cost: USD 4.70
Read More
Vintage Simpson 305 Tube Tester
Price: USD 79.99
Condition: For parts or not working
Location: 490**
Shipping Type: FIXED
Shipping Cost: USD 39.00
Read More
Amperex PQ 6DJ8 Dimple Top A-Frame Low Noise Tube Holland 6922 CCA
Price: USD 30.00
Condition: Unspecified
Location: 010**
Shipping Type: FIXED
Shipping Cost: USD 4.95
Read More
Precision Tube Tester 10-12 10-15 Operating Instructions With 1974 Tube Data
Price: USD 10.99
Condition: New – Open box
Location: 109**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
VINTAGE SUPREME 504-A TUBE TESTER
Price: USD 110.00
Condition: For parts or not working
Location: 450**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
Vintage Sencore Big Mack CR168 Universal CRT Tester for PARTS
Price: USD 150.00
Condition: For parts or not working
Location: 953**
Shipping Type: FIXED
Shipping Cost: USD 40.00
Read More
RCA 5686 Vacuum Tube Tested 100%
Price: USD 0.99
Condition: Used
Location: 923**
Shipping Type: FIXED
Shipping Cost: USD 5.25
Read More
Elenco Precision Transistor Diode Tester DT-100
Price: USD 20.00
Condition: Used
Location: 436**
Shipping Type:
Shipping Cost: USD
Read More
Victoreen Instrument TV-2B/U Tube Tester Part : Signal-V.R. Potentiometer (R46)
Price: USD 29.99
Condition: Used
Location: 085**
Shipping Type: FIXED
Shipping Cost: USD 8.00
Read More
Vintage Maxon Utility Tester Model 200 Untested
Price: USD 35.00
Condition: Used
Location: 596**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
Sylvania Industrial 6A7 Pentagrid Converter Radio Tube - TV-7B tests@ 48, Min:29
Price: USD 20.95
Condition: Unspecified
Location: 113**
Shipping Type: FIXED
Shipping Cost: USD 6.50
Read More
Vintage Heathkit TC-2 Tube Tester Unit for parts or repair (powers on)
Price: USD 125.00
Condition: For parts or not working
Location: 526**
Shipping Type: FIXED
Shipping Cost: USD 0.00
Read More
B&K CRT Model 445 Cathode Rejuvenator Picture Tube Tester
Price: USD 20.00
Condition: For parts or not working
Location: 494**
Shipping Type: CALCULATED
Shipping Cost: USD
Read More
1 GENALEX Gold Lion KT88 Tube England LOACTOR PIN MISSING - Hickok TV7 Tested 64
Price: USD 225.00
Condition: Used
Location: 913**
Shipping Type: FIXED
Shipping Cost: USD 17.00
Read More
MATCHED PAIR RCA 6SN7GTB Dual Support Rod PREMIUM VACUUM TUBES Test NOS F.7823
Price: USD 119.95
Condition: Unspecified
Location: 485**
Shipping Type: FIXED
Shipping Cost: USD 7.00
Read More
220V Black GS-360EN Electronic Tube Tester High Quality Vacuum Tube Tester
Price: USD 797.02
Condition: New
Location:
Shipping Type: FIXED
Shipping Cost: USD 3.95
Read More