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ProductsMy mission statement is, let my equipment find bad tubes or early failures, not you. I have developed long relationships with quality distributors and sources for New and Vintage NOS tubes.Every tube comes with a special logo sticker which stipulates that the tubes pins have been cleaned, the tube is tested, matched and then burned in (36-72 hours) on a custom station in order to reactive the cathodes and promote longevity plus beter tone. Additionally every tube has a special formula applied to assist with lubrication, electroconductivity and oxidisation. I sell a tube at a good price and guarantee reliability and quality. I  

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NOS 60's 5881 Tubes

NOS 60's 5881 Tubes

$40.00Price
Burn In
Standard Burn in
No Burn In
Long Burn in
Quantity

1967 & 1969 In original boxes

Matched within 2-3 % margin

Tested at real amplification levels 400 volts



Description

High quality 1960's Foton 6p3s (5881) Tetrode type Tubes. Another Great tube for the Hi Fi audiophile or Guitarist. The weight of the tube indicates sturdy build quality and additionally exhibits quite good testing values that almost exceed maxitest standards. Pins cleaned with specialised solutions then tested, matched and briefly conditioned in order to stabilise & reactive cathodes after decades of no use (Tubes without Burn in are available too).


  • OTK, Mil Spec stamped


    Hi Fi Amps

  • Works tremendously in smaller Hi Fi systems for people seeking a nice clean, warm response with that unmistakable authentic vintage tone we love. I will be expanding on this soon.


    Guitar Amps

    • Highly Recommended for smaller Fender Tweed, brownface style and other 5881 guitar amps for that unmistakable vintage tone in addition a beautiful clear, warm response. Breaks up nicely when pushed hard. Quite a Reliable tube.

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