You know that really high pressure impact when you get some really awesome tight bass? I reckon the HD800's 6khz peak feels sort of like this (or I'm actually blowing my ears out), only its combined with painful sibilance at the same time.
When its paired with acoustic or classical, the effect is pretty magical I think. I like listening to pop and its really unbearable without EQ. I've used the Sonarworks VST to cut the treble down a fair bit and I can still "feel" the pressure around 6khz. This is with an unmodded HD800 BTW.
At the very least that's how I see it. I've heard lots headphones with ringing and a lot of treble energy. They generally sound pretty terrible and sharp and that's about it. The physical impact you get from HD800 doesn't really exist in those sort of headphones. leng jai notes that they disproportionately brighter at higher volumes and I completely agree based on what I'm experiencing from them.
Head Fi user Arnaud used some of his crazy acoustic software to identify the exact problem by modeling the sound pressure within the earcups. Arnaud's software shows that the energy during 6khz is both crazy hot and concentrated in one spot in the earcup. Then I believe there's also some combo of earcup-ear resonance that helps create the wall-of-sound soundstage effect.
All of the foam/felt/shelf liner mods work by spreading out the energy in the earcup as well as absorbing the energy. These mods apparently have the tendency to kill the wall-of-sound effect in favour of more accurate imaging too. Thanks to Arnaud's investigative work, these mods actually have some scientific basis and I think will probably do more than something like silver cable.
When its paired with acoustic or classical, the effect is pretty magical I think. I like listening to pop and its really unbearable without EQ. I've used the Sonarworks VST to cut the treble down a fair bit and I can still "feel" the pressure around 6khz. This is with an unmodded HD800 BTW.
At the very least that's how I see it. I've heard lots headphones with ringing and a lot of treble energy. They generally sound pretty terrible and sharp and that's about it. The physical impact you get from HD800 doesn't really exist in those sort of headphones. leng jai notes that they disproportionately brighter at higher volumes and I completely agree based on what I'm experiencing from them.
Head Fi user Arnaud used some of his crazy acoustic software to identify the exact problem by modeling the sound pressure within the earcups. Arnaud's software shows that the energy during 6khz is both crazy hot and concentrated in one spot in the earcup. Then I believe there's also some combo of earcup-ear resonance that helps create the wall-of-sound soundstage effect.
All of the foam/felt/shelf liner mods work by spreading out the energy in the earcup as well as absorbing the energy. These mods apparently have the tendency to kill the wall-of-sound effect in favour of more accurate imaging too. Thanks to Arnaud's investigative work, these mods actually have some scientific basis and I think will probably do more than something like silver cable.