Great Sounding Tube. Tube passed ALL tests. MINIMUM reading is 70%, NEW (NOS) reading is 100%+ and MAX reading is 130%. This is very important! We strive to make this happen!
Item Tag: 12AX7. ECC83
EXTREMELY RARE NOS MATCH PAIR GOLD PIN 12AX7 BRIMAR BVA ENGLAND TUBES ECC83 B339
GENUINE TUBES FROM ENGLAND. BOTH TUBES ARE EXACTLY MATCHED AND BALANCED. BOTH TUBES 100% UNUSED. YOU GET THE 2 TUBES FOR THE PRICE.
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(2) MATCHED NOS NIB Raytheon 12AX7/ECC83 Long Black Plate Tubes ~ TEST STRONG!
Long black plates with halo getters. These are also known as a ECC83 tube type. The printing on both tubes is in superb condition as seen in the photos. Matched date codes from 1962! Test results are as follows with 32 being the minimum value (65%), low NOS is 42 (85%) and NOS is 49 (100%).
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Matched Pair Tung-Sol 12AX7/ECC83 Long Plate Square Getter USA Strong
Equivalent: ECC83. The original Tung-Sol printing is worn but remains partially visible. The 12AX7 identification is visible on both tubes. Glass envelopes are intact, internal structures appear complete, and all pins are present.
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MATSUSHITA 12AX7 ECC83 TUBE PAIR Japan-made circa 60s (tested strong) *****
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Matched Pair Tung Sol 12AX7 / ECC83 pre-amp tubes, NOS
The product is a matched pair of vintage Tung-Sol 12AX7 / ECC83 pre-amp vacuum tubes, new old stock (NOS). These tubes are known for their high quality and are sought after by vintage audio enthusiasts for their excellent sound quality and reliability. The Tung-Sol brand is well-respected in the vintage audio community for producing top-notch vacuum tubes that are prized for their performance and classic design.
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General Electric 12AX7 ECC83 Vacuum Tube USA NOS tested good
Tube was tested and found to be good. We hope to see you again.
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Rare Philips Amperex 12AX7 ECC83 SELECTED Tube mC2 Tube D-Getter 12ax7a B339
Circa 1958 mC2 tube with the 17mm long grey plates and huge foil strip D-getter. One of the best 12AX7 ECC83 tubes you can buy! Great used tube testing strong with years of life still to enjoy. Platinum BALANCED triodes just as you would expect in one of these yellow tip SELECTED tubes.
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Rare Tung Sol 12AX7 ECC83 Tube Black Plate Triplett Tested 12AX7A B339 7025 L@@K
Here we have for sale is a very rare Tung Sol 12AX7 ECC83 Tube. Rare early Black plate version with D-getter. Strong tested used tube with loads of life still to enjoy. One of the earliest produced 12AX7 tubes with 17mm black plates and left side mounted D-getter.
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Strong Unknown Long Gray Plate FAT D Getter 12AX7 / ECC83 Tube – 104/96
Tube passed ALL tests. MINIMUM reading is 70%, NEW (NOS) reading is 100%+. This is very important! We strive to make this happen!