Recent content by penguin121
  1. penguin121

    Footers and resonators -- how do they work?

    Quote: Originally Posted by TheAttorney These are soft(ish) polymer material and metal sandwiches. They, allegedly, absorb the vibrations without storing-and-reflecting back. The bigger the area covered the better. This differs from pointy hard footers which, allegedly, drain away the...
  2. penguin121

    How fast are drivers?

    Quote: Originally Posted by miloxo Lol, i didnt understand even a bit of what you said there But, 3,14*3,6= ~11 km/u. Isnt that like a bit 'too' slow? A side question: How can something that moves 11 km/u makes sound that travels with ~1000 km/u It isn't too slow...
  3. penguin121

    Victor HP-FX500 Review: World's first Wood Canalphones

    Quote: Originally Posted by The_Blood_Raven Thanks for the heads up FLACvest, I might have to try them out, though the stock medium silicons are extremely comfortable already. I liked the stock medium tips too, the only issue was that I started to have problems with them wanting...
  4. penguin121

    How fast are drivers?

    Quote: Originally Posted by JaZZ A membrane vibrating with 1 kHz and an excursion of 1 mm (±0.5 mm) has an average speed of 1000 x 2 mm = 2 m/s (triangle waves). I can't calculate the sinc function, but the estimated maximum speed of a 1 kHz sine wave will be about 4 m/s (= 14.4 km/h)...
  5. penguin121

    Practical Devices XM5

    Quote: Originally Posted by mark2410 having read through i wondered if any one knew of a way to reduce the gain on this because oh i can see a small slip of the volume dial and then i go deaf You could try the 75 Ohm output switch. Other than that I don't think there is much else...
  6. penguin121

    Where to get C710?

    I got my C710 from B&H, and while they do appear to ship to Israel, there are two problems. They are out of stock at the moment and while the price is $100US, after shipping they would be $146US+. On a side note, is a shipping rate of $46+ for sending something the size of a standard IEM...
  7. penguin121

    I have my hands ON the Sony X1000 Walkman - Impressions / Discussions

    Haven't had a chance to compare a new X to a used X, but I don't think that sound quality of the X improves after 200+ hours. However, you might like its sound more after you get used to it, say from listening to it for 200+ hours.
  8. penguin121

    DAP/PMP/DMP Brand Elimination Game

    AMP3 69 HURT Cowon 97 HEAL /Fixed totals to remove double vote...
  9. penguin121

    DAP/PMP/DMP Brand Elimination Game

    AMP3 69 HURT Cowon 97 HEAL
  10. penguin121

    DAP/PMP/DMP Brand Elimination Game

    AMP3 67 hurt Cowon 99 heal
  11. penguin121

    DAP/PMP/DMP Brand Elimination Game

    AMP3 63 HURT Cowon 103 HEAL
  12. penguin121

    Audiophile FUSES???

    So if power cords and fuses affect the sound, what about all of the much longer runs of wiring behind wall, and all the way back to the power station for that matter? I have yet to read about anyone rewiring their house with "audiophile" grade wiring, so chances are it is still standard copper...
  13. penguin121

    DAP/PMP/DMP Brand Elimination Game

    AMP3 53 HURT Cowon 113 HEAL
  14. penguin121

    DAP/PMP/DMP Brand Elimination Game

    AMP3 51 HURT Cowon 110 Sandisk 4 HEAL
  15. penguin121

    DBT problems --methodology

    Quote: Originally Posted by haloxt Quality of ketchup may not be vastly important to you if you only ate one hotdog a day. Eat more hotdogs a day and quality of ketchup increases in importance. Some people listen to music 5-10 hours a day, in which case they might feel cables to be...
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