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12AX7 / ECC83 / CV4004 / 5751

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  • GE Long Plate 12AX7
    $70.00 Choose Options GE Long Plate 12AX7
    GE 12AX7 - All right class....listen up. There was a large flat plate/horizontal rib GE that was made in the late 50's and early 60's. You most likely have never seen this tube because they are rare. This particular tube was...
  • GE Military Stock "JG" 12AX7
    $90.00 Choose Options GE Military Stock "JG" 12AX7
    GE 12AX7 - Military stock, marked "JG" which was an early form of the JAN marking.  1952 vintage... long grey plates with the U-shaped getter.  One of the earliest examples of 12AX7s we've ever had!  Platinum...
  • Gold Lion ECC83 / B759
    $39.95 Choose Options Gold Lion ECC83 / B759
    Gold Lion ECC83 / 12AX7 - Let's face it... NOS 12AX7's are getting scarce. When that happens, the price goes up. The good news? The quality of current production 12AX7's is getting better and better. The latest Russian...
  • Mazda Chrome Plate 12AX7
    $100.00 Choose Options Mazda Chrome Plate 12AX7
    Mazda 12AX7/ECC83 - No... not the car company. Super rare French Military, made by British Thomson-Houston, that made some of the finest triodes in Europe, and one of the oldest tube companies in the world. Mazda was part of...
  • Mullard 12AX7
    $24.95 Choose Options Mullard 12AX7
    Mullard 12AX7 / ECC83 - Price of NOS 12AX7s got you down? This new re-issue of the famous Mullard 12AX7 made in Russia is the answer to your woes! Very low noise and microphony make this tube an excellent candidate for many...
  • Mullard CV4004 / 12AX7 British New Old Stock
    $125.00 Choose Options Mullard CV4004 / 12AX7 British New Old Stock
    Mullard CV4004/12AX7 boxed-plate, made in Great Britain. The most sought after 12AX7 we have. It was sad that we were down to our last box, but Uncle Kevin did the deal and found some that were stocks from the Australian...
  • Mullard ECC83 / 12AX7
    $200.00 Choose Options Mullard ECC83 / 12AX7
    Very very rare. In all my years, I have only seen these tubes come up one time.  We sold through them quickly, so I took them off the website some years ago to hold them for myself. But truth be told there are only so...
  • PrimaLuna 12AX7
    $29.95 PrimaLuna 12AX7
    PrimaLuna 12AX7 - This is the stock 12AX7 as found in the award-winning PrimaLuna products. This tube is quiet, reliable, and sounds great. Pricing above is for a single tube, and includes matching in any quantity you need...
  • Tung-sol 12AX7 / ECC803-S Gold Pin
    $29.95 Choose Options Tung-sol 12AX7 / ECC803-S Gold Pin
    Tung-Sol 12AX7 / ECC83 - Price of NOS 12AX7s got you down? This new production Tung-Sol 12AX7 made in Russia is the answer! Very low noise and microphonics, but if you've got a really high-gain phonostage the new Mullard...
  • Tung-sol 12AX7 / ECC83
    $19.95 Choose Options Tung-sol 12AX7 / ECC83
    Tung-Sol 12AX7 / ECC83 - Price of NOS 12AX7s got you down? This new production Tung-Sol 12AX7 made in Russia is the answer! Very low noise and microphonics, but if you've got a really high-gain phonostage the new Mullard...
  • Tungsram 12AX7 / ECC83
    $60.00 Choose Options Tungsram 12AX7 / ECC83
    Tungsram 12AX7/ECC83- When I think of this tube, I think of turning up the color much in the same way the classic Mullards do... smooth, maintains top end, excellent bass.  The midrange especially is fabulous.  We...
  • RCA Black Plate 5751
    $75.00 RCA Black Plate 5751
    RCA Black Plate 5751 - Late 50's vintage, triple mica black plates... the coolest. Came in the original master packs from the RCA factory, so these will come to you in generic white boxes. Price above is for a single tube...
  • Sylvania Gold Brand 5751
    $125.00 Sylvania Gold Brand 5751
    Sylvania Gold Brand 5751 - Super rare 1960's vintage grey plates with gold pins. These have the thicker 2-mica spacers instead of the triple micas of the late 50's and early 60's vintages, but are still highly regarded as...
  • Sylvania Grey Plate 5751
    $125.00 Sylvania Grey Plate 5751
    Sylvania Grey Plate 5751 - Not as rare as the black plates below, but still pretty hard to come by and very sought after! Late 1950's & early 1960's vintage grey plates with triple mica spacers. As expected, they all...