solderdude
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measureutternutter
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Post by solderdude on Oct 31, 2021 12:13:22 GMT
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Post by ayeyoyoyo on Jan 17, 2022 2:48:08 GMT
I have a related interest in something common to both of these headphones.
What brought me here was your extensively detailed and inquisitively minded reviews of not just headphones, but many modifications to them, using commonly sourced parts or items.
Specifically was your use of the TYGR300/Amiron-wireless disc with the raised center, used in the DT1990.
I noticed the DT900X utilizes a similar raised center, but also has directional bias notches in its acoustic fleece.
Have you tried the new DT900X discs side by wider with the TYGR/Amiron ones, in the DT1990, and other sibilant Beyer cans like the T-90 ?
If not, Iād be supremely interested in the results, and how all those results compare to the passive filters available for the T-90 & DT-1990.
Peace & blessings to all 3 of you for your honest inquisitive work in mastering the world of headphones š¤š¼
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solderdude
Administrator
measureutternutter
Posts: 4,881
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Post by solderdude on Jan 17, 2022 7:02:29 GMT
I have a related interest in something common to both of these headphones. What brought me here was your extensively detailed and inquisitively minded reviews of not just headphones, but many modifications to them, using commonly sourced parts or items. Specifically was your use of the TYGR300/Amiron-wireless disc with the raised center, used in the DT1990. I noticed the DT900X utilizes a similar raised center, but also has directional bias notches in its acoustic fleece. Have you tried the new DT900X discs side by wider with the TYGR/Amiron ones, in the DT1990, and other sibilant Beyer cans like the T-90 ? If not, Iād be supremely interested in the results, and how all those results compare to the passive filters available for the T-90 & DT-1990. Peace & blessings to all 3 of you for your honest inquisitive work in mastering the world of headphones š¤š¼ Alas I do not have a T90 nor the DT900ProX nor an Amiron wireless (Amiron home doesn't have the fleece disc) The disc also affects the highest frequencies and still leaves an audible peak. It does lower the infamous treble peak though but does not get rid of it. It is a band-aid at best with some side effects. The filter only lowers the treble peak and in the correct amount. Indeed the good part is... you can simply take it out. The same goes for using parametric EQ but that requires processing abilities which is not that easy with analog sources. When I would have the discs (DT900X and Amiron wireless) I could check the results on my DT1990. Someone living in Germany could send me the discs. Beyer charges way too much shipping costs outside of Germany to my liking.
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