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Power Transformers for Hybrid Amps

Discussion in 'Tube Audio' started by bigaltx24, Sep 15, 2018.

  1. bigaltx24

    bigaltx24 AK Subscriber Subscriber

    Messages:
    1,525
    Location:
    Atmore Al
    Who makes transformers for hybrid amps. I need one with secondaries of 250-300v, 6.3v and 25v.
     

     

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  2. knockbill

    knockbill Addicted Member

    Messages:
    7,782
    Location:
    SE PA
    If you have room,, get one 300 / 6.3V and one 25V,,, 24V is a very common control Tx...
     
  3. gadget73

    gadget73 junk junkie Subscriber

    Messages:
    36,764
    Location:
    Southern NJ
    What he said. The 25v winding is an oddball unless you're having custom iron wound.
     
  4. BinaryMike

    BinaryMike Pelagic EE Subscriber

    It is sometimes possible to eliminate a transformer by getting creative with rectification. Depending on your goals, a quadrupler operating off of a 6.3V winding could make DC voltage about the same as a bridge operating from a 25V winding.
     

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