Vintage Electronics Parts & Accessories

3 NOS GE 12AX7WA/ECC83 Tubes,trio USA JAN manufacture-white boxed-TV7 tested -test nil for shorts.

Top grade, perfect condition and matched very tightly. These are as good as they get! USA made foil getter smoked grey glass from the late 40's.

<p>Nice NOS GE 2A3 Black plate triode vacuum tube in excellent condition and testing strong/as new. </p><p>Thoroughly checked out on my trusty Hickok tester and performing perfectly @3750 (Average good reading for this tube on this tester=3000)</p>

This kit can be used in many Heathkit models like the IT-28, IT-11, C-2 and C-3. Also in the EICO 950, 950B and 955 (2uf only); SICO 76; Hallicrafters HC-! ; Aerovox 76; General Electric YCW-1; Semcor RC115; CDE (Cornell-Dubilier) model BF-71; Pyramid CRA-2 or any capacitance bridge that uses 2uf and. 02uf.

For our preamp tubes we match with a maximum difference of 10%25 forboth gainand transconductance for each side of the tube, as well as the entire trio. This tube sports a different plate design than found in most 12AX7's.

Matched Pair of Tungsol 6V6GT in original or white box + at least one spare tube. These two tubes are closely matched at 57.85ma and 57.4ma respectively (which is high, but OK). All tubes are qualified and matched with custom circuits designed by Coffman Labs.

(Box : Sylvania. Since vacuum tubes were made 30 ?. This includes poor print, oxidized pins, faint discoloration, or poorly box. Where NOS Value = 75. Tube :NOS/NIB. 6) Useful Life in Tube = 138/136%25. Tube 1 ( 104 GM ) Minimum Value = 49.

2 NIB Sylvania 12AX7WA/ECC83 Tubes,pair USA JAN 1972 and 1973 manufacture-TV7 tested -test nil for shorts.

MAY BE A MIX OF NOS AND USED TUBES. If there are ever any issues, We are MORE than happy to resolve any issue! With or With out original boxes.

It tested good on an Eico 625 tube tester. The number marked on the glass is partially rubbed off.

The 6N3C / 6P3S Tube or 6pi3C is the Russian equivalent of the 6L6GC. These tubes are compatible with 5881 and any 6L6. These are beautiful tubes from the 50's! Russian Military grade.

For push pull pairs of 6BQ4/EL84 6v6, 6L6, EL34 tubes etc. Can easily handle up to 500 volts. Frequency response was within 1 db from 20-40KHz on an oscilloscope using Bill Howland's version of the Pilot 902-aa amp, it can be found if you Google Evil Science 5881 amp.

(Since vacuum tubes were made 30 ?. This includes poor print, oxidized pins, faint discoloration, or poorly box. Where NOS Value = 75. NOS @ 3900. Tube :NOS/NIB. 6) Useful Life in Tube = 138/137%25. Tube 1 ( 104 GM ) Minimum Value = 49.

Push pull 6V6GT or push pull 6BQ5/EL84s are made for 8KCT. This also has outputs of common, 4 ohm, and 8 ohm. (for 8KCT, use 2000 ohm to B+, Common to one plate, 8000 ohm to other plate). 10W = 500 ohm primary impedance.

2 Tung-Sol 12AX7 Tubes,identical pair USA d-getter blackplate manufacture-white boxed-TV7 tested -test nil for shorts.

Condition: NEW!

For the 8 pin octal type tubes such as 6L6 and 6L6GC. You are buying 50 new surplus Amphenol Vacuum Tubes Sockets. Manufactured by Amphenol. Does NOT include mounting ring. We have sold 1000's of these with no issues.

The K40Y-9 are high quality capacitors made for military. These capacitors provide excellent sonic characteristics, with a high tolerance in a wide temperature range.022 is common value in Gibson and Gibson-style guitars.

SYLVANIA 12/44.

RCA labels in poor condition. Over printed Gt Britain in white. Dated 7522. Grey plated, gold pins, halo getter.

NOS vacuum tubes made by the original Sovtek. No longer made. Characteristic flying saucer getter.Beam power tube/valve numbers 6L6GC, 6L6GCR, 6L6G, 6L6GA, 6L6GB. These tubes are compatible with 5881 and any 6L6.

2 NIB Raytheon 7025 Tubes,pair Japan manufacture-white boxed-TV7 tested -test nil for shorts.

Beijing made Shuguang, the GOOD SOUNDING Chinese tubes! FOIL GETTER, Beam power tube/valve numbers 6L6GC, 6L6GCR, 6L6G, 6L6GA, 6L6GB. These tubes are compatible with 5881 and any 6L6.

GE JAN-12AY7 (6072) Tube. USA MILITARY TYPE. SHORT GRAY PLATE.

Date codes 56-48, 57-26, Made in USA, Black Plate, top D getter. Glass is clear, base is tight and flashing is bright. An excellent addition to anyone's collection.

This 12AX7/ECC83 is a new production copy of the famous Mullard 12AX7. This tube has a higher gain presence than most other 12AX7's. Low noise and very low microphonics makes this a great preamp tube for your amplifier.

TUNGSOL 5U4GB/5AS4 Rectifier Tube. Dual Side Getter. Higher power pre-amp tubes like the 12AU7 or 5687 can be matched with current draw or tube tracing, depending on how it is used. Rectifier tubes are diodes (5U4, 5R4, 5X4, etc.) and thus a tube trace is not necessary.

One - Excellent RCA 12BY7A Tube, Lot:J153. Emission Readings are in the Upper Range for NOS 12BY7A Tubes. Tubes:NOS NIB. This Sale is for One Tube. Very Clean Tube! Tested Very STRONG. Getter Flashing:Getter flashing is Excellent.

One of the best tubes for your money. Nice mids, sparkling highs, and a nice solid bottom end. Low microphonics as well. We match power tubes within 5%25 for plate current and 10%25 for transconductance.

5654W X 4 (4 Tubes) JAN GE. Generally, preamplifier tubes last up to 5,000 hours, while power amplifier output tubes will last up to 3,000 hours. Near the end of their useful sonic life, aging vacuum tubes may degrade the sonic character of the product(s) they are used in.

Form fitting and ready for service with an. Or, if cost is your only consideration and you don't mind the potential risk or limitations of a lesser alternative, you may find theirs more economically suited.

And I have all rights to my Design. Is Made from Hard wood ( oak, ash or Birch ) and has A Rubber Bottom. This Item is New. You can have up to two cuts. Wide 1 1/2" xLength 7" x Thick 3/4" has A 45 & Cross cut with Dato cut down the center.

One pair of high quality, hand picked NessTone EL34, tightly matched. They are beautiful sounding tubes. TESTED ON A ROETEST COMPUTER PROFESSIONAL TUBE TESTING SYSTEM. Matched with the MaxiMatcher2.

Date codes 2-48, Made in USA, Smoked Glass, Grey Plate, bottom D getter. Glass is clear, base is tight and flashing is bright. An excellent addition to anyone's collection.

Date codes vary. They are tested and matched using a state of the art RoeTest professional computer tube testing system.

Each lot is for a pair of tubes.

Date codes 020, Made in USA, grey plate, top O getter. Glass is clear, base is tight and flashing is bright. An excellent addition to anyone's collection.

Date codes 92-06, Made in USA, Black Glass, Grey Plate, bottom Saucer getter. Glass is clear, base is tight and flashing is bright. An excellent addition to anyone's collection.

The grille cloth is an off white linen material with the little "slubs" (heavy pieces of thread) running up and down the grille. The thread count is identical to an early AR cloth. The plates are the correct size and the font is exact to the AR original.

Glass is clear, base is tight and flashing is bright. An excellent addition to anyone's collection.

Best for safety and performance. High quality cord. Six foot length. Attractive, finished look on modified end.

<p dir="ltr">Very Rare Strong Matching Pair The Fisher 7868 Vacuum Tubes bogen Phillips .used in good working condition.matching numbers from the same piece.hard to find set of tubes.made in usa.</p>

New power cord, modified connector for perfect fit to 2 prong connector socket (like the example pictured) on Teac, Pioneer, Sony, Sansui reel to reel tape decks. Six foot length (not 5 foot). High quality cord.

ONE RCA 6EW6 TUBE.