05-30-12: Gregadd
>"You want neutral speakers plus a tone or tilt control which compensates for the bad recordings so that better recordings are not compromised."
Ideally yes.
>>How do we know which componet is colored?
Competently designed electronics won't be which leaves the recording and speaker/room/placement/listening position combination where relatively monotonic directivity _radically_ reduces the impact of the room.
>Or if the source is colored?
We attend live unamplified performances and validate that minimally processed (and preferably with one stereo pair for checking spatial accuracy, although that's more ambiguous) recordings sound as close as practical to live on our systems. Having validated that's the case we blame the recording.
>It has been suggested to me that EQ negatively alters the tonal balance of a speaker.
It changes the tonal balance.
That's positive when you reverse some of the damage done by a recording engineer (too many rock recordings have the high frequencies boosted).
That's positive when you kludge around typical speaker design problems where directivity broadens crossing from a midrange that's becoming acoustically large to an acoustically small dome tweeter in the 2-4Khz range leading to a harsh sound because your brain's impression of timbre incorporates the excess energy in that range from the reflected spectra. Not coincidentally this is where the BBC dip was applied which reduced output at all angles. While not the best fix (monotonic directivity does better in more rooms) it does exploit the lattitude you have in countering a local directivity minima with a frequency response dip.
That's a big negative when you take a neutral recording/speaker/room combination and apply a teenager's smiley face graphical equalizer configuration.
This holds whether the equalization is coming from cables, speaker cross-over, digital filters, or op-amp based commercial equalizer.
While some of those approaches are more intellectually appealing to "audiophiles" they all net the same effects whether good or bad (on neutral recording/speaker etc. combinations)
>"You want neutral speakers plus a tone or tilt control which compensates for the bad recordings so that better recordings are not compromised."
Ideally yes.
>>How do we know which componet is colored?
Competently designed electronics won't be which leaves the recording and speaker/room/placement/listening position combination where relatively monotonic directivity _radically_ reduces the impact of the room.
>Or if the source is colored?
We attend live unamplified performances and validate that minimally processed (and preferably with one stereo pair for checking spatial accuracy, although that's more ambiguous) recordings sound as close as practical to live on our systems. Having validated that's the case we blame the recording.
>It has been suggested to me that EQ negatively alters the tonal balance of a speaker.
It changes the tonal balance.
That's positive when you reverse some of the damage done by a recording engineer (too many rock recordings have the high frequencies boosted).
That's positive when you kludge around typical speaker design problems where directivity broadens crossing from a midrange that's becoming acoustically large to an acoustically small dome tweeter in the 2-4Khz range leading to a harsh sound because your brain's impression of timbre incorporates the excess energy in that range from the reflected spectra. Not coincidentally this is where the BBC dip was applied which reduced output at all angles. While not the best fix (monotonic directivity does better in more rooms) it does exploit the lattitude you have in countering a local directivity minima with a frequency response dip.
That's a big negative when you take a neutral recording/speaker/room combination and apply a teenager's smiley face graphical equalizer configuration.
This holds whether the equalization is coming from cables, speaker cross-over, digital filters, or op-amp based commercial equalizer.
While some of those approaches are more intellectually appealing to "audiophiles" they all net the same effects whether good or bad (on neutral recording/speaker etc. combinations)