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Audio and Video Talk
General Discussion
Music or sound over 20khz
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<blockquote data-quote="Ampdog" data-source="post: 891719" data-attributes="member: 144"><p>I repeat:</p><p></p><p>Amplifiers going to wherever above 20 KHz do so as a natural result of other necessary matters such as proper nfb design and phase shift characteristics in the pass band - not as a goal in themselves. Those are the natural characteristics as <em>off-spring </em>of a proper design up to 20 KHz, <em>not essesntial</em> in themselves.</p><p></p><p>[There was an article on the auditory effects (to a collection of listeners) of the mentioned matters, and to which degree their effects were audible. The validity of the Fletcher-Munson and Robson-Dadson characteristics of hearing has never been questioned in themselves, as far as my memory go.]</p><p></p><p>I regret not being able to give a reference; these have been published several decades ago. For those interested, yet again the Internet is the friend!</p></blockquote><p></p>
[QUOTE="Ampdog, post: 891719, member: 144"] I repeat: Amplifiers going to wherever above 20 KHz do so as a natural result of other necessary matters such as proper nfb design and phase shift characteristics in the pass band - not as a goal in themselves. Those are the natural characteristics as [i]off-spring [/i]of a proper design up to 20 KHz, [i]not essesntial[/i] in themselves. [There was an article on the auditory effects (to a collection of listeners) of the mentioned matters, and to which degree their effects were audible. The validity of the Fletcher-Munson and Robson-Dadson characteristics of hearing has never been questioned in themselves, as far as my memory go.] I regret not being able to give a reference; these have been published several decades ago. For those interested, yet again the Internet is the friend! [/QUOTE]
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Audio and Video Talk
General Discussion
Music or sound over 20khz
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