resolution and imaging


As my system has evolved over the years, I've noticed a change in how I perceive resolution. Resolution and imaging now seem inextricably linked to me, in other words, maximized imaging is absolutely necessary to maximizing resolution.

Prior to the last couple of years, I heard increases in resolution the way most reviewers describe it. A lowered noise floor allowed more detail through, I was hearing more background (low level) information than I heard previously.

With more recent upgrades, I now hear greater detail/resolution due to enhanced image density and dimensionality. Each upgrade brings more spaciousness, and with more space between all the micro elements that make up sound I hear more detail/resolution. I would not be able to hear as much detail/resolution without this enhanced imaging.

And so now I hear of audiophiles who claim imaging is not important and/or not on high on their list of priorities. I theorize that without high imaging capabilities one cannot achieve maximum resolution from their system.

I recently saw a thread on holographic imaging, some argue this is not present in live music. I totally disagree, live sound lives in physical space, physical space is defined by three dimensions (at least three we've been able to detect), sound is by definition, holographic.

IMO, audio systems must maximize image dimensionality in order to be both high resolution and more lifelike. While I agree that other aspects of audio reproduction are critically important, ie. tonality, dynamics, continuousness, etc., so is imaging.
sns
Sns...seems like your endeavers into tweaking equipment with capacitor voicing has paid dividends. I too have become a beleiver in capacitor performance making a impact on lower THD leading to sonic improvement. The most significant gains have been in transparency,3d holographics,and tonal realism. I realise only good quality and designed equipment will deliver the greatest improvements....but these gains are very real.
Newbee said...."Now I'm sure that if I was on the podium I would hear it differently." Interesting....In the recording were hearing what the mic gathers....so the info must be there...I would think. Now the issue is can the electronics and speakers reproduce it.
Above all I want to hear *depth*. I want to hear that the brass and woodwind are all the way back there, behind the massed strings. I don't want brass and woodwind sounding as if they were on the same plane as the strings. Now, if there were some nice separation, and the French horns were over to one side, and the oboes were just left of centre, etc. etc., that would be great too, but I can get by with the aural simulacrum of how an orchestra is arrayed on a stage, front to back. (And yes, the timpani should be waaaay back there...)
Wavetrader, Consider that what you hear depends on your proximity to the instrument(s) making the sound. What a mic picks up is also mostly (but not identically to your ears) dependent on proximity. If you were on the podium you would much more easily hear width, depth, height and 'highlighted soloists' would no longer sound highlighted, for pianist and violinists at least are more often than not very near the podium. This also applies to the presence of 'imaging' on chamber music in a chamber vs a symphony hall.

A lot of recordings are, IMHO, recorded and mixed, with the 'podium effect'. The problem, if that is what it is, is that most of us never get to stand on the podium so it is a sound with which we are not familar, and is the reason that so many folks feel a well developed sense of imaging is artificial and unnecessary.

I think there is also a downside to great imaging for just this reason. When you are listening to the 'podium effect', as a result of the recording methodology and your equipment/set up, the performance (in your subconscious) often gets second billing to the sound of specificity.

Recall those many requests for recordings in forums from folks who want the recordings with the best sound (SACD's or vinyl for example) without any emphasis on the importance on performance. Often I get a guilty conscience when I find myself pulling a Reference Recording off the shelf primarily because they are great recordings, not because they are the best performances I have, and only occasionally do they contain both excellent performances and sonics (try Copland's 3rd Symphony et al - WOW!).

Once you have fixed your attention on the 'podium effect' it becomes hard to ignore its presence, or for that matter its absence, all to the detriment of the music/performance.

If I could go back in time, I think I could have been very happy with the Omni speaker experience if I had kept an open mind. Now it is too late for that, for me.