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Nixie Tubes & Audio Tubes

The average price for current category was $74.37 last month.

There are 4482 ads in this category.

Matched NOS Pair TUNG-SOL 1B3GT Vacuum Tubes TV7 Tested 100%+

Matched nos pair tung-sol 1b3gt vacuum tubes tv7 tested 100%+

  • Chloride, Arizona, United States
  • Jun 24th
Here we have a Matched NOS Pair TUNG-SOL 1B3GT Vacuum Tubes New Old Stock. TV7 Tested Photos Photos
Balanced NOS IEC Mullard (Gt. Britain) 12AT7/ECC81 Grey Plate O Getter (re-box)

Balanced nos iec mullard (gt. britain) 12at7/ecc81 grey plate o getter (re-box)

  • Chloride, Arizona, United States
  • Jun 24th
Here we have Balanced NOS IEC Mullard (Gt. Britain) 12AT7/ECC81 Grey Plate O Getter (rebox) Hickok 752A tested at 1200/625 & 1100/625 (111% AV) where 625 (60%) is the minimum good test value for this kind of tube Reasonably well balanced
NOS/NIB GE JAN 6X4WA tube tested 14 day warranty W/FREE return shipping

Nos/nib ge jan 6x4wa tube tested 14 day warranty w/free return shipping

  • Mira Loma, California, United States
  • Jun 24th
Here is a NOS GE JAN 6X4WA tube in it's original box. Tests new as it should. Purchase with confidence, I have over 25 years experience working with vacuum tubes, and tube collecting.
RCA 931A Valve

Rca 931a valve

  • Napier, default, New Zealand
  • Jun 24th
This RCA Valve might be unusual possibly a photo multiplier unused NOS
I-208 Rare Military Soviet Nixie Electroluminescent Display NOS Tested 6 pcs

I-208 rare military soviet nixie electroluminescent display nos tested 6 pcs

  • Kharkiv, Ukraine
  • Jun 24th
Lot of 40 rare military electroluminescent displays type I-208-02. Such displays are rare models even in post soviet countries. It has strange UFO Alien Predator font and can display not only digits, but letters and symbols with your fantasy.
AA5 Radio Full Tube Set 12SA7 12SK7 12SQ7 35Z5 50L6 Used - Test Strong Line Up

Aa5 radio full tube set 12sa7 12sk7 12sq7 35z5 50l6 used - test strong line up

  • Toronto, Ontario, Canada
  • Jun 22nd
AA5 Radio Full Tube Set only RCA/GE/Sylvania - 12SA7 12SK7 12SQ7 35Z5 50L6 Not in Original Boxes. Test Strong to NOS on Hickok 600A - Fully guaranteed as pictured and described. Tubes will be packed securely and shipped via Canada Post Air Parcel ($12.50 to Canada, $12.50 to US, $15 International)- Insurance available if requested.
CBS JAN CHY 5692 Brown Base Triple Mica Very Strong 6SN7

Cbs jan chy 5692 brown base triple mica very strong 6sn7

  • Los Angeles, California, United States
  • Jun 22nd
CBS JAN CHSBrown Base 5692with Triple Mica. High quality substitute for 6SN7 tubes. Fully tested by fully calibrated Hickok 539C tube tester
MATCH PAIR 5755 Tube Raytheon JAN NOS WE 420A Dual Triode Amp 1974 Date Code

Match pair 5755 tube raytheon jan nos we 420a dual triode amp 1974 date code

  • Toronto, Ontario, Canada
  • Jun 22nd
MATCH PAIR 5755 Tube Raytheon JAN NOS WE 420A Dual Triode Amp 1974 Date Code Black Plates Preamp Tube. The Western Electric 420A was the prototype for the 5755. Base Noval, B9A Filament Vf 6.3 Volts / If: 0.36 Ampere / -: Indirect / Description Dual triode, high-stability, low-microphonic, intended for balanced DC amplifiers or computer applications.
Matched Code Pair NOS NIB JAN 5814A Sylvania USA 12AU7A ECC82 Tubes Philips ECG

Matched code pair nos nib jan 5814a sylvania usa 12au7a ecc82 tubes philips ecg

  • Toronto, Ontario, Canada
  • Jun 22nd
Matched Code Pair NOS NIB JAN 5814A Sylvania USA 12AU7A ECC82 Tubes Philips ECG Made by Sylvania USA Test NOS and closely balanced triode sections on Hickok 600A New in Original Boxes - Fully Guaranteed. Tubes will be packed securely and shipped via Cana
4 VINTAGE TUBES MARCONI 12BY7A

4 vintage tubes marconi 12by7a

  • Deux-Montagnes, Quebec, Canada
  • Jun 22nd
These 4 tubes tested strong and are fully tested. 3 are date matched. They are in original boxes and made in Canada, Great tubes.
2 VINTAGE TUBES 6146

2 vintage tubes 6146

  • Deux-Montagnes, Quebec, Canada
  • Jun 22nd
These are great tubes and tested strong in all tests 1 Motorola made in CANADA and 1 RCA Made in USA.
Pair Sylvania 6L6 GC Vacuum Tubes - Same Date Codes - Test Strong

Pair sylvania 6l6 gc vacuum tubes - same date codes - test strong

  • Rileyville, Virginia, United States
  • Jun 22nd
Pair of Sylvania 6L6GC Tubes Same date codes of dh AFR. Both test at 64-65 when 65 is NOS. They may be NOS but could be used very little.
2) Eveready Globe Engraved Base Type 24A Antique Radio Vacuum Tubes ~ TV-7

2) eveready globe engraved base type 24a antique radio vacuum tubes ~ tv-7

  • Coweta, Oklahoma, United States
  • Jun 22nd
Matched TUBES WESTINGHOUSE CK 829B

Matched tubes westinghouse ck 829b

  • Deux-Montagnes, Quebec, Canada
  • Jun 22nd
These are good tubes fully tested and matched. They were made in Canada, I inherited these without boxes.
One RCA 6L6GC Black Plate Vacuum Tube - Tests Strong

One rca 6l6gc black plate vacuum tube - tests strong

  • Rileyville, Virginia, United States
  • Jun 22nd
One RCA 6L6GC Black Plate Tube Date code 68-43 Tests at 62 when 65 is NOS.
NOS Tung-Sol 39/44 Vacuum Pentode Tube

Nos tung-sol 39/44 vacuum pentode tube

  • Plainfield, Illinois, United States
  • Jun 22nd
NOS Tung-Sol 39/44 Vacuum Pe
Eimac 327-A Tube, NOS, NIB, WWII Era

Eimac 327-a tube, nos, nib, wwii era

  • Phoenix, Arizona, United States
  • Jun 22nd
Untitled Document Eimac 327-A Tube, NOS, NIB, WWII Era You are bidding on a single WWI
6N5P MATCHED PAIR NOVOSIBIRSK Audiophile Double Triode Tubes TUBES ~6AS7G 6N13P

6n5p matched pair novosibirsk audiophile double triode tubes tubes ~6as7g 6n13p

  • European Union, Bulgaria
  • Jun 22nd
1979 TESTED Foton Tashkent G-807 Г-807 Military Beam Power TUBE QE06/50 VT-100

1979 tested foton tashkent g-807 Г-807 military beam power tube qe06/50 vt-100

  • European Union, Bulgaria
  • Jun 22nd
EL84 6BQ5 RFT O-Getter TUBES / PAIR LOT OF 2

El84 6bq5 rft o-getter tubes / pair lot of 2

  • European Union, Bulgaria
  • Jun 22nd

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