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TUBES 2 new Philips 5814A blue label factory matching 12AU7A NOS NIB USA
TUBES 2 new Philips 5814A blue label factory matching 12AU7A NOS NIB USA

TUBES 2 new Philips 5814A blue label factory matching 12AU7A NOS NIB USA

$ 22.17

Availability: 37 in stock
  • Return shipping will be paid by: Seller
  • Refund will be given as: Money Back
  • Brand: Philips
  • Restocking Fee: No
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • MPN: 5814A
  • Model: 12AU7A
  • Type: NOS Tube
  • Country/Region of Manufacture: United States
  • Condition: New

    Description

    2 nos nib new usa factory matching blue-label Philips 5814A Industrial-grade audiophile tubes, TV-7 tested
    You are buying 2 tubes, mint inventory from a case/100,
    Philips 5814A
    , which is premium grade industrial version of 12AU7A,
    blue-label
    ,
    matching date codes, factory uniform from the same case!
    BEST of best USA, vintage 1986 manufacture.  We have multiple pairs available, so see inventory for current quantities that are available.
    Highly regarded by audiophiles.  These tubes are my personal favorite choice: I run this same inventory in my own amps.
    Each tube has been tested on our calibrated US Military TV-7A/U professional mutual conductance tube tester, and also without shorts or leakage (see photo for example; obviously each tube will test ~slightly~ different).
    [RAK]