HMF's Mysterious Custom 2A3 Amp

Discussion in 'Power Amps' started by HitmanFluffy, Jan 31, 2017.

  1. shipsupt

    shipsupt Admin

    Staff Member Friend
    Joined:
    Sep 25, 2015
    Likes Received:
    1,480
    Trophy Points:
    93
    Location:
    Bay Area CA
    Where are the internal pics? Let's check out the build.
     
  2. Priidik

    Priidik MOT: Estelon

    Friend BWC
    Joined:
    Sep 27, 2015
    Likes Received:
    1,821
    Trophy Points:
    93
    Location:
    Estonia
    Uuhh, hot hot. What's for heater supply?
     
  3. HitmanFluffy

    HitmanFluffy Hoping to see real genitals someday!

    Banned Anti-SBAF PSYOPS
    Joined:
    Sep 26, 2015
    Likes Received:
    1,562
    Trophy Points:
    93
    Location:
    Austin, Texas
    CCS for the heater supply. There were plans for a HF heater too, but that was abandoned as the results were pretty much there with just the CCS.

    @shipsupt The internals are somewhat unflattering, this was a hacked together prototype unit, and it looks like it. The expensive iron was pulled off the diyaudio for sale forums at heavy discounts, and depended mostly on what came up rather than any set plan.
     
  4. fishski13

    fishski13 Friend

    Friend
    Joined:
    Sep 25, 2015
    Likes Received:
    393
    Trophy Points:
    63
    Location:
    Twin Cities, MN
    Kebab the Prince of Persia?
     
  5. TheIceman93

    TheIceman93 El pato-zorro

    Friend
    Joined:
    Dec 17, 2016
    Likes Received:
    1,227
    Trophy Points:
    93
    Location:
    SoCal
    Where can one find these schematics?
     
    • Like / Agree Like / Agree x 2
    • List
  6. HitmanFluffy

    HitmanFluffy Hoping to see real genitals someday!

    Banned Anti-SBAF PSYOPS
    Joined:
    Sep 26, 2015
    Likes Received:
    1,562
    Trophy Points:
    93
    Location:
    Austin, Texas
    Actually its an entirely different design, has almost nothing to do with the schematic Marv shared.
     
  7. HitmanFluffy

    HitmanFluffy Hoping to see real genitals someday!

    Banned Anti-SBAF PSYOPS
    Joined:
    Sep 26, 2015
    Likes Received:
    1,562
    Trophy Points:
    93
    Location:
    Austin, Texas
    My latest plan for it is rolling the interstage transformers to see how much of an effect moving from the Lundahls will have. I have Monolith in mind for this upgrade, though I'm not likely to opt for the nanocrystalline cores. @Marvey has some similar Monoliths, and can attest to the madness that is transformer rolling. Do you guys have any other suggestions for this?
     

Share This Page