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audibility    
n. 可听到,能听度

可听到,能听度

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  • Audibility thresholds of amp and DAC measurements
    For these reasons, the audibility thresholds will deal with frequencies from 0 to 20 kHz Dynamic range, linearity CDs, with undithered audio, have a maximum dynamic range of 96 dB (16 bits) Studies, such as the one conducted by Meyer and Moran, have shown 96 dB of dynamic range is transparent for any normal listening conditions
  • Audibility of SINAD differences? - Audio Science Review (ASR) Forum
    After a gazillion of tests with all kinds of distortion (including IMD,TIM,etc) I now care only about the noise part of SINAD Seems like the old 0 1% THD limit in the pro world is legit and plenty Something must be seriously broken or deliberately made to exceed that I find gain structure
  • Audibility of Equalizer Ringing - Audio Science Review (ASR) Forum
    I conducted a remote AB listening test looking for audibility of equalizer frequency response peaks using abxtests com This was done to check if peaks in equalizer frequency response are harmful and how they should be regularised (see Reddit post for more info) The different dB values here correspond to the maximum allowed slope steepness
  • Audibility of group delay at low frequencies
    I couldn't access the link (will try tonight) If the group delay is off then integration with the mains will be off resulting in frequency response aberrations
  • Audibility of SINAD differences? - Audio Science Review (ASR) Forum
    As SINAD tests only one aspect of distortion the audibility can be quite different for different SINAD performance levels It would be nice to have a new metric that with using psycho-acoustics makes a better estimator of audibility of the distortion Something like x dB's below the audibility threshold when played a SPL level y Lets call it
  • Audibility of Small Distortions - Audio Science Review (ASR) Forum
    Audibility of Jitter Readers of my past articles are probably familiar with the concept of jitter distortion in digital systems As a quick review, jitter is a variation in the speed with which we output our digital samples (so called DAC clock) The deviations from the ideal timing generate spikes on either side of our source frequencies
  • Audibility of Group Delay for Sound System Design Part 1 of ? on Group . . .
    sealed rolloff buys even more area under the potential audibility curve Either way the system has enough margin, I highly suspect any audible difference between the two would have to do with frequency domain differences activating the room resonance modes vs any group delay associated time distortion in the system
  • Audibility of Johnson Noise? - Audio Science Review (ASR) Forum
    I'm just surprised about the quoted passage because I'm used to thinking of Johnson thermal noise as being very, very low in modern designs, way below the threshold of audibility Home : RME ADI-2 Pro FS R BE—Neumann KH80 DSP, Arendal Sound 1723 1S
  • Audibility of Low Damping Factor? - Audio Science Review (ASR) Forum
    You can read the review itself for what all of the plot colors mean, but the charcoal (gray) line is a simulated two ohm load, and you can see that there are minor frequency response aberrations due to the ratio between the low speaker impedance and the amp's output impedance
  • Audibility of changes in volume - Audio Science Review (ASR) Forum
    There is the dB SPL which is also a ratio and 0dB is set as 20uPA (20 micro Pascal) at 1kHz and is supposed to be the audibility limit of a young person that has been present in an anechoic room We can hear below 0dB SPL by the way, 0dB SPL is not 'no sound'





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