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Promoted item:2 Vintage Mullard Shield 12AX7 ECC83 2 Posts Long Plates Stereo Tubes "f92 B9A"

2 Vintage Mullard Shield 12AX7 ECC83 2 Posts Long Plates Stereo Tubes "f92 B9A"

  • I have many other types of tubes Just Search MY store. All tubes Are Guaranteed. Tested on a Hickok 6000 A Micromhos. Min = 750/750. Nominal NOS = 1250/1250. Results = 1130/980. 1060/830
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  • 26d 5h 34m
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  • 99.8% Positive Feedback
    The item is listed as a Top Rated Plus item

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  • 12 watching
Here we have 4 low testing 14mm grey ribbed plate halo getter 12AX7/ECC83 tubes. 2- Mullard made in Great Britain. 2- Amperex original Phillips Bugle Boy, made in Holland. Perfect print.
46m left
$62.10
16 bids
This item is being sold by eBay Top rated seller.
You are bidding on a Great Looking PAIR Of 1960s Vintage Mullard 12AX7 Master Series 10M Audio/Guitar Amplifier Tube BOXES ONLY. No tubes. Guarantee flap on each box is DATED MARCH 5 1963.
6h 35m left
$12.49
3 bids
This item is being sold by eBay Top rated seller.
Results = 1120/1020. I have many other types of tubes ~ No Additional Shipping Charges. All tubes Guaranteed. Tested on a Hickok 6000A Micromhos. Min = 750/750. Nos = 1250/1250. 1100/1000
14d 6h 33m left
$43.99
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  • 28 watching
This auction is for a lot of 4 tested STRONG Eico Mullard 12AX7 tubes! They were tested on my Hickok 600 tube tester and read at:950/900.
7h 35m left
$66.00
12 bids
This item is being sold by eBay Top rated seller.
Results = 1080/1000. I have many other types of tubes ~ No Additional Shipping Charges. All tubes Guaranteed. Tested on a Hickok 6000A Micromhos. Min = 750/750. Nos = 1250/1250
14d 10h 11m left
$21.99
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  • 14 watching
1 - 6CA4 tested good at 59. 3 - 6BM8 tested good between 65 - 70. Amperex - Recordio - Mullard. 2 - 12AV7 tested good at 60. 2 - 12AX7 tested good at 70. Tested with a Eico 625 Tube Tester.
8h 14m left
$10.50
7 bids
This excellent vintage Blackburn, UK made 12AX7 valve has been tested on calibrated Hickok 800A, a very adequate competent tester for measuring preamp tubes. Short ribbed grey plates measured a health...
28d 21h 56m left
$85.00
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From New Zealand
These come in vintage mullard box's with original wrapping and pin protectors. Made in the mullard blackburn factory great britain. BLACK BURN U K FACTORY BATCH CODES ETCHED INTO THE GLASS OF THE TUBE...
8h 44m left
$290.00
0 bids
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This item is being sold by eBay Top rated seller.
Results = 1020/960. All tubes unconditionally Guaranteed. Tested on Hickok 6000A Micromhos. Min = 750/750. Nos = 1250/1250
10d 0h 25m left
$31.96
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Up for your consideration is this single, vintage, IEC/Mullard 12AX7/ECC83 tube. This is a 14mm short Gray Plate with nice solid Halo Getter. Etched Codes are somewhat hard to read, but looks like a 1...
1d 5h 39m left
$32.99
1 bid
This item is being sold by eBay Top rated seller.
I61 model. Etched code I61. This tube has been fully tested as new on my Hickok 539C for Gm, leakage, gas, life, and plate current draw, as well as screened for excessive noise and microphonics in an ...
6d 8h 1m left
$54.95
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or Best Offer
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From Canada
You are bidding on ONE (1) USED (perhaps NOS UNUSED but unsure so assumeUSEDTESTS AS NEW) REAL DEAL Blackburn factory B-code MULLARD 12AX7/ECC83/E83CC/ECC803S tube that tests better than a new 12AX7 a...
1d 9h 38m left
$59.50
0 bids
$89.99
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This item is being sold by eBay Top rated seller.
I61 model. Etched code I61 B2C4 (Blackburn manufacture 4th week march 1962)
6d 8h 1m left
$54.95
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  • 41 watching
You are bidding onNOS Mullard ECC83/12AX7 tube. Great sound quality! If you need other tubes, contact me as I have tons as you can see in the photo.
1d 19h 35m left
$39.99
7 bids
  • 12 watching
TESTED on TV7 tester, reads 40/42. We sell about 50 items a day. Some days we ship everything and other days we get backed up, because of the time it takes to pack the really big and heavy items.
3d 6h 15m left
$24.95
1 bid
Free Shipping
This item is being sold by eBay Top rated seller.
Results = 1210/920. All tubes are Guaranteed for 30 days. Tested on a Hickok 6000A : Micromhos. Min = 750/750. Nos = 1250/1250
23d 20h 11m left
$33.99
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  • 12 watching
This item is being sold by eBay Top rated seller.
   This auction is for a Vintage THE FISHER by Mullard 12AX7 ECC83 GREAT BRITAIN Amp Preamp Tube.
4d 4h 35m left
$1.30
2 bids
This item is being sold by eBay Top rated seller.
Visible Date Codes: I61 B2C3 (blackburn) Type: 12AX7 / ECC83. Actual Brand: Mullard. Printed Brand: Mullard. Getter Construction: Top O. Country: Gt. All tubes are guaranteed to be 100% as described o...
8d 9h 56m left
$29.95
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A very nice pair of Mullard 12AX7 preamp tubes, tested and working fine.
5h 42m left
$100.00
0 bids
This item is being sold by eBay Top rated seller.
4 Vintage Motorola Mullard 12AX7 ECC83 Stereo Tubes "I61 (2) B2A3 (2) B1J4" ~~~ Very Nice. Results = 1320/1280. 1320/1250. I have many other types of tubes No Additional Shipping Charges.
27d 0h 6m left
$218.99
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  • 18 watching
This item is being sold by eBay Top rated seller.
I tested all the tubes with TV7/BU Tube tester. Minimum: 32 for 12AX7. 10MMaster Series tube. Triode#1: 46. Triode#2: 48
6d 4h 45m left
$80.99
2 bids
Here for sale are a rare date matched set of 5 Mullard 12AX7 tubes. These are in great condition, all testing 8/10, and closely matched for conductance. All tubes have codes of 1022-846.
15d 8h 0m left
$200.00
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For your consideration are two Mullard 12AX7 manufactured at the Blackburn plant, one is labeled for Bogen and the other Heath. A reading of 875gm is the minimum reading for this tube and these tubes ...
6d 21h 19m left
$9.95
0 bids
This item is being sold by eBay Top rated seller.
I have many other types of tubes ~ No Additional Shipping Charges. All tubes Guaranteed. Tested on a Hickok 6000A Micromhos. Min = 750/750. Nominal NOS =1250/1250. Results = 1560/1070
2d 1h 8m left
$36.99
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These three (3) excellent vintage Blackburn, UK made 12AX7 valve has been tested on calibrated Hickok 800A, a very adequate competent tester for measuring preamp tubes.
4d 22h 1m left
$119.00
0 bids
$155.00
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This item is being sold by eBay Top rated seller.
Sherwood Mullard 12AX7 ECC83 Stereo Tube ~~ Low Testing. Results = 800/710 USA Shipping $6. I have many other types of tubes ~ No Additional Shipping Charges. All tubes Guaranteed.
25d 22h 45m left
$23.99
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Made in Great Britian. Date code 161 B3C2 (March 1963)
6d 0h 54m left
$75.00
0 bids
$100.00
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This item is being sold by eBay Top rated seller.
Results = 1090/1070. I have many other types of tubes ~ Just Search MY store. All tubes Guaranteed. Tested on a Hickok 6000A Micromhos. Min = 750/750. Nos = 1250/1250
11d 4h 43m left
$46.99
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From United Kingdom
This IS MULLARD M8137/CV4004/ECC83/12AX7 VALVES/TUBES/ROHREN. These valves have been tested on my AVO MK IV valve tester, it has been calibrated. The AVO valve data for these valves is: 1.2 mA - 1.6 g...
7d 19h 33m left
$17.65
2 bids