etc6849

etc6849

100+ Head-Fier From Columbia, SC
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    • etc6849
      etc6849 reacted to gammi's post in the thread The Stax Thread III with Like Like.
      I'm just reasoning here with some basic logic but I would assume it's not a static limit. I expect the limit is higher at higher...
    • etc6849
      etc6849 replied to the thread The Stax Thread III.
      As far as I know, the highest any of the best estat amps can go is 2kV peak to peak stator to stator. Most will say you never need to...
    • etc6849
      etc6849 reacted to aokman's post in the thread The Stax Thread III with Like Like.
      It would be interesting to play further in just a test setting. I get the impression that 2 x 1630 is starting to run out of drive...
    • etc6849
      etc6849 replied to the thread The Stax Thread III.
      Yep, a parallel and series combo is what I'm talking about trying if I buy 8 LL1630's (4 per channel). A 57.6:1 turns ratio would give...
    • etc6849
      etc6849 replied to the thread The Stax Thread III.
      He's paralleling the amp side, and using series on the headphone side. So the turns ratio would be closer to 7.2x4:1 = 28.8:1. His...
      • 1714926972651.jpeg
    • etc6849
      etc6849 reacted to aokman's post in the thread The Stax Thread III with Like Like.
      Ok so this summarises a few weeks of work which I can share with everyone, long story short I have been pursuing the EDCOR transformers...
    • etc6849
      etc6849 replied to the thread Headamp Blue Hawaii Special Edition.
      You need a differential probe like the MDP3000 which is pretty affordable: https://www.micsig.com/MDP/ Plus you need an...
    • etc6849
      etc6849 reacted to aokman's post in the thread The Stax Thread III with Like Like.
      How you take measurements will also significantly affect readings, here is a new prototype Lundahl LL1630 setup, floating single probe...
    • etc6849
      etc6849 reacted to aokman's post in the thread Stax SR-X9000 with Like Like.
      Most noise is already in your conductor wires and introduced from other devices on the same wire runs back feeding into your house...
    • etc6849
      etc6849 reacted to aokman's post in the thread Stax SR-X9000 with Like Like.
      A power cable makes no difference lol, let alone on something so low powered… Open your amp up if you want to see the “boutique” normal...
    • etc6849
      etc6849 replied to the thread The Stax Thread III.
      If they do come out with a Stax X9000 successor, used prices will go down a bunch. This will be great for anyone looking to try the...
    • etc6849
      etc6849 reacted to aokman's post in the thread The Stax Thread III with Like Like.
      Lundahl LL1630PP is basically dead flat from 20Hz to 30Khz, directly driven with no resistors or compensation, up to about 300Vrms where...
    • etc6849
      etc6849 reacted to gammi's post in the thread The Stax Thread III with Like Like.
      Time to see how the X9000 likes 200W of vintage Japanese powahhhh (Yes, my adapter circuit still looks like crap, don't judge lol)
    • etc6849
      etc6849 replied to the thread The Stax Thread III.
      https://www.avmentor.net/reviews/2016/benchmark_dac2hgc_ahb2_2.shtml It looks like it is 16V/uS, but probably in stereo mode so should...
      • 1713755388851.png
    • etc6849
      etc6849 reacted to aokman's post in the thread The Stax Thread III with Like Like.
      Yeah good to hear, I almost went the bias transformer route as that works also but cost the same in the end due to shipping etc so went...
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