pp312
Hoping to be taken seriously for once in his life
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- Jul 8, 2001
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Quote:
I think this theory is very valid and I have been pondering similar thoughts lately. I don't use headphones as often as I used to, and because of this, when I do - the LCD2 is truly spectacular in the way it presents such a lifelike presence. Basically, I think the less I use headphones, the less I am accustomed to typical headphone distortions which I learn to enjoy when using them more often. I have been noticing how unlike any other headphone, there is no physical vibration in the entire headphone. The sound is so "still" and "stable" - distortions in other headphones become so obvious. The distortion measurements are a good indicator and the LCD2 is also the lowest measured as well.
The only resonance I now hear is that of tinnitus mixing with the audio signal when I am listening to the LCD2s at a low volume - a low distortion amplifies this phenomena in my opinion, as well as any "instabilities" in amplifiers and sources. Any cavity resonances should be easily measurable and illustrated in the waterfall plots...the LCD2s to me are the only circumaural design I can say I have heard that doesn't have any cavity resonances, and my reference for this phenomena are my supra aural cans, the PX100, Porta Pross and Grado HF2s - all which I like because they are free from cavity resonances in the space between ear and driver.
HRTF issues I gather is altogether different to hearing loss. Hearing loss manifest itself on real life to the same extent as to headphones - as real life sound loses some of its vibrancy due to wear and tear, so too does the LCD2 - and the end result is still a profound match between what I hear in real life and the LCD2s. I am steadfast with Kevin on this one, the only true reference is real life. Not other speakers.
I have heard many a "live" concert that does not match the LCD2s general presentation, and for me these "live" and AMPLIFIED performances have no bearing on how actual acoustic instrument sounds as a musician will hear it. The performers are behind the speakers - and are not exposed to the shrill, they just play to how they hear it on that stage, being behind the speakers - they hear it differently, trust me. The electronics involved in many of these performances are truly distorted when driven to the volumes as loud as they do. That's how I hear it.
I'm reminded of the time I was walking along Sydney harbour where the Opera House and Harbour Bridge is. I was accompanied by a fellow head-fier who enjoys a pair of K701s as a musical reference. As we passed street performers, we pass a one playing a twelve string acoustic guitar, unamplified - I remark, notice how this is not at all bright, like my HD650s? Then a few metres away, there is another basker with an acoustic guitar - hooked up to an amplifier..."see how this one sounds more like your K701?". It was not possible to disagree at this point.
Lots of interesting thoughts there, SP. On cavity resonance I think you're right, and this would go toward explaining the very low listener fatigue of the LCD-2. The phones I had most trouble with as far as cavity resonance is concerned were--coincidentally--the AKG K701, which to me had a quite steely treble; but since no one else has complained of this to my knowledge I have to think it was peculiar to me, some kind of mismatch between my pinna and the earcups maybe.
I think you're right too that amplified v. non-amplified music could explain the apparently contradictory judgements on the LCD-2. Clearly someone seeking the sound of an amplified rock concert heard from near the stage will have different expectations to someone wanting to replicate a non-amplified--possibly classical--concert heard from maybe 40 feet from the orchestra. Two very different types of sound, but surely the latter is going to be more useful in determining the objective accuracy of a headphone (as opposed to its enjoyment factor, which is entirely subjective), individual musical tastes aside.
However, I'll stop here, as I might seem to be pontificating again.