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  1. AlleyCat

    One Of The Better Terminology Of Sound Descriptions Around

    https://diyaudioheaven.wordpress.com/tutorials/how-to-interpret-graphs/frequency-response/ Here’s a graphic, but the descriptive language used to describe terms are excellent:
  2. AlleyCat

    REW Measurements of AlleyCat's Room- Take 2

    Got the measuring techniques better sorted,still room for improvement(s) : Laptop/ REW/ USB Umik-1 microphone, 90 degree offset (L + R) / Denafrips Ares Dac - USB through Pathos (preamp)/ Modwright power amp / Vivid B1 speakers. The files has been sent off to @KenMasters to better present the...
  3. AlleyCat

    REW Measurements of AlleyCat's Room

    My first stab, help mainly from Youtube videos. Last did this exercise about 15 years ago. Special thanks goes to @SOAN Richard for the loan of the UMIK-1 mic and @David Morris, @christowp and @Shonver for getting it to me. You guy are stars! Any criticisms and observations are welcome. It's...
  4. AlleyCat

    Re-amping?

    Ever heard of re-amping? Here’s a little foretaste, a snippet: “The pair utilize something they’ve done for years now—re-amping. Speaker systems are set up in Abbey Road’s Studio Two, where most of The Beatles’ work took place, with a complex microphone rig placed many feet back, to capture...
  5. AlleyCat

    Flaunt the Audio Imperfection

    @Baseline Deon, an article tailor made for you, and me, among others, I hope I’m not being too presumptuous: https://positive-feedback.com/audio-discourse/flaunt-the-audio-imperfection/
  6. AlleyCat

    Pathos Speakers ?

    @Air Stefan, more than 10 months since this video and who knew Pathos makes speakers. That midrange driver at the back and the swivelling mid section looks interesting. Will we ever see them here? Go to the about 4 :00 min mark to see them :
  7. AlleyCat

    Cable Scammers….

    An example of what scammers are up to out there :
  8. AlleyCat

    Marvin Gaye: Never-before heard music resurfaces in Belgium

    What an interesting story : https://www.bbc.com/news/world-europe-68674814
  9. AlleyCat

    Mark Levinson 431 Power Amp

    It’s been around 10 years ago that I sold my Mark Levinson 431 power amp to a forum. I don’ remember whom I sold it to. Is this amplifier still around?
  10. AlleyCat

    How To Match Speakers and Amp

    An excellent article explaining the following in detail : Table of Contents Impedance Explained Power Explained Sensitivity Explained A Practical Example How To Get The Best Match For Your Speakers or Amplifier Safety https://www.themasterswitch.com/how-to-match-speakers-and-amps
  11. AlleyCat

    Mark Levinson On C Wave Technology

  12. AlleyCat

    Meridian 568 Bypass

    @pwatts Pierre, I notice that you have owned /repaired a 568 processor, an excellent thread with very good pictures too. https://www.avforums.co.za/threads/meridian-568-repair-process.39878/ Question : Is it worth pursuing the Bypass to attach/listening to a R2R Ladder dac through it, and what...
  13. AlleyCat

    Top 500 SuperSonic List - Part 39

    For the vinyl buffs, looks like a very nice reference (quality info) to follow for/to those albums on your wish list or that you own. Worthwhile following : https://positive-feedback.com/music-supersonic-recordings/top-500-supersonic-list-part-39/
  14. AlleyCat

    RP22 Immersive Audio Guidelines v1.0

    @KenMasters and other AV boffins, don't know if you have seen this : https://positive-feedback.com/audio-discourse/rp22-immersive-audio-guidelines-v1-0/ And "This document does a far better job of detailing immersive speaker layouts than say Dolby has done. This document supersedes the CEDIA...
  15. AlleyCat

    Audio Discourse - Is it Really all BS? Part 2

    I confess : I like Roger Skoff, here's some reasons why what he says resonates with my soul : "This kind of thinking—that if it's not in the book it must not be either real or applicable[4]—is found not just about wires, but all through HiFi[5], with altogether too many audiophiles or even...
  16. AlleyCat

    Modwright Instruments Room

    What a beautiful room, Dan Wright’s music room : https://www.modwright.com/our-philosophy/
  17. AlleyCat

    Kinki Studio Mono- blocks

    I think @Chingy Kinki Studio mono-blocks deserve a thread of their own, this is not the last we will of /from them, I’m sure. For added fun, beyond the other threads they appear on, I tried them in different combinations yesterday: An aside Kinki’s is a fun name. For 25 years I lived in Kinkle...
  18. AlleyCat

    What An Audiophile!

    I could listen to Angie speaking about her system all day. This woman has gone to great lengths and expense for her passion. Kudos to Angie. Those whom don’t believe in system synergy, should not watch this. :ROFLMAO: And the single constant : pressurising the room. That vintage gear/ console...
  19. AlleyCat

    The Human Auditory System and Audio

    For those interested, a thesis by Milind N. Kunchur, on the above topic : https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4437822
  20. AlleyCat

    Learning from History: Cinema Sound and EQ Curves - June, 2002 Brian Florian

    While we don't have 1/3 octave EQ and a curve to shoot for, we can still fine tune our rooms to sound "right". A little absorption here and some diffusion over there can make a monumental difference in a room. After all, a modest system in a "good" room can easily outperform upscale, expensive...
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