Home » Audio » General » Critical Listening
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Re: Critical Listening [message #2525 is a reply to message #2524] |
Sun, 18 December 2005 20:15 |
akhilesh
Messages: 1275 Registered: May 2009
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Illuminati (3rd Degree) |
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My definition: Get a piece of music you have heard on lots of different systems, and listen on the current system, to see what it sounds like.Given the dependence on Program material, I cannot imagine ho0w we can do critical listening without being familiar with the PM on different equipment. I agree with your assessment about vitriol on "other forums". -akhilesh
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B&W midrange [message #2527 is a reply to message #2526] |
Mon, 19 December 2005 00:25 |
Duke
Messages: 297 Registered: May 2009
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Grand Master |
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Not long ago I spent some time with a B&W speaker, I think it was the 801, with the kevlar midrange. After listening to the system at low, medium, medium-high, and high volume levels, I came to this conclusion (totally based on my subjective impression and not on measurements, unfortunately): The midrange driver seemed to have different power compression characteristics than the woofer and tweeter; specifically, it had less power compression. The midrange seemed to get loud faster than the other drivers as we cranked the volume up, and to get quiet faster as we turned the volume down. So at low volume levels the midrange was recessed, at medium to medium-high it was about right, and at high volume levels the midrange was forward and borderline shouty. To me, job #1 of a loudspeaker is to get the tonal balance right. If it's not right, I have a very hard time listening past that to focus on dynamics, imaging, clarity, whatever. I think it's well worthwhile to match up the power compression characteristics of the drivers. I've heard quite a few small two-way systems where it seemed like the tonal balance changed significantly with volume level, consistent with the tweeter (which was probably padded down) having less power compression than the woofer. High efficiency systems are usually very good in this respect, as voice coil heating (the primary power compression mechanism) isn't significant at normal home listening levels because of their low input wattage. To address the question of critical listening to loudspeakers, to me it involves music that I'm very familiar with and ideally a wide range of volume levels and two or three listening positions. It's done eyes closed, listening with my left brain instead of with my right brain. I don't particularly enjoy it, as it takes a fair amount of self-discipline. It's almost (but not quite) like doing long division in your head during sex.
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Re: Critical Listening [message #2528 is a reply to message #2524] |
Mon, 19 December 2005 06:16 |
Bob Brines
Messages: 186 Registered: May 2009 Location: Hot Springs Village, AR
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Master |
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From what I read, it is my impression that "critical listening" means listening to the equipment. More specifically, it is a possess of comparing two amps, two cables, whatever. You will most likely be involved in "critical listening" at an audio meet or when you go to a salesroom. Other than the former, I hardly ever do the latter, I will do "critical listening" when I QC a newly built speaker or as I tweak a new design. Listening to the program material in detail is a totally different process than A/B'ing two components. Now you are listening to the individual performers, their technique and the overall balance of parts. This becomes a highly subjective procedure where objectivity is irrelevant. Who is your favorite singer and why? What sounds better, a Beethoven symphony played on a 100-member modern orchestra or a 40-member period instrument group? One thing about listening to the music rather than the equipment: I can enjoy the music on an atrociously bad system. While listen on a good system, and I think my home system falls into that category, does enhance the experience, the music transcends the equipment. Bob
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Re: One of the reasons [message #2529 is a reply to message #2526] |
Mon, 19 December 2005 06:24 |
Bob Brines
Messages: 186 Registered: May 2009 Location: Hot Springs Village, AR
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Master |
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There are a couple of things going on here which may or may not apply to the particular speakers you auditioned, but I think make pretty good generalities. First, there are any number of hobbyists , particularly in the single-driver camp that prefer a somewhat exaggerated midrange. They feel that this adds "detail" and sparkle to the sound. Second, a manufacturer may only get five minutes of your attention in a showroom. A speaker with heavy bass and exaggerated midrange will stand out over a flat FR speaker. Many commercial products are designed this way. Bob
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Re: Critical Listening [message #2531 is a reply to message #2524] |
Mon, 19 December 2005 08:33 |
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Wayne Parham
Messages: 18793 Registered: January 2001
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Illuminati (33rd Degree) |
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When I'm evaluating a new piece of equipment, I'm clearly listening to the machine. When I build a loudspeaker from a new design, I always listen for things like bass note progressions, expecting those recorded at the same amplitude to be heard at the same amplitude, not one note exaggerated above the others. I listen to voices, to hear if they are shrill or distorted. And I listen for overall balance and things like that. I'm sort of listening in a reductionist fashion, evaluating the sound based on each component part.After I am satisfied with a design, or if I'm using something that I've already found tried and true, I revert back to a more normal mode where I'm not listening to the machine anymore. I am just enjoying the music. It's a much more relaxed mode. That's the way I listen most of the time, listening to the performance rather than trying to find flaws. It's sort of like holistic listening.
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Re: Critical Listening [message #2535 is a reply to message #2524] |
Mon, 19 December 2005 11:09 |
elektratig
Messages: 348 Registered: May 2009
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Grand Master |
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MWG, I wasn't going to respond, because I probably have nothing useful to add. But what the heck. I am a total subjectivist. I've never heard all the wonderful things that Stereophile says you should hear from particular speakers. Maybe I just don't have "golden ears." I used to try like crazy to hear all the things that learned reviewers heard: that peak at 400 HZ, that trough at 1500. No luck. This used to embarrass me, but I've gotten over it. The bottom line, I audition speakers, or electronics, by playing music I know and love and seeing if my hair stands on end. The output may be a travesty when viewed via one of those Stereophile graphs, but I just don't care. If Jimi Hendrix does't make me shake my head in wonder, the equipment is out. If Frank Zappa doesn't make me laugh or snarl, it's out. If the trio in Rosenkavalier (three soprano voices from God) doesn't make me cry, it's out. If Mahler's Ninth (complex orchestra) doesn't make me melt, it's out. If the Big Aria in Pagliacci (tenor) doesn't stun me, it's out. If Hagen's Lament in Gotterdamerung (bass) doesn't give me the heebeejeebees (sp?), it's out. On (perhaps) a somewhat more practical note, I tend to think the human voice is a particularly good test vehicle. If a good soprano sounds harsh and screechy, there's something wrong. If a tenor doesn't sound the way I "know" he sounds, there's something wrong. etc. Notwithstanding that at my age my treble hearing should be going, I continue to find many or most speakers overly bright. That's probably my fault; the Stereophile readouts are probably ruler-flat, but unfortunately it is I who am listening to the recording, not a test mike. I'm not, by the way, criticizing others. To the contrary, I'm jealous of those who can hear with more precision. Unfortunately, as Clint would say, a man's got to know his limitations. The good news is that I love music and that reproduced music can me laugh or cry or whatever. If I can't have both, I suppose I rather have that than the ability to detect that peak at 400 HZ.
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