I have a pair of DT990 Editions that have been used pretty much every day for the last six months. They both sound and measure identically (at least within the error margin of the measurement rig) to the day I bought them. I like them. They are the most comfortable cans I own and when EQ'ed to the Harman target sound excellent. If the bass distortion is a thing then I can't hear it - although I'm sure I don't listen at the levels Amir inflicts on himself. But they have definitely not changed response at all in any measureable or audible way. And unEQ'ed they still sound terrible ...i would go as far as to say t hat dt990 are the only headphones that change so dramatically
We get it you dont like the harman curve now please stop spamming i want to see some real science
Ha, I like it, genuinely made me laugh the combination of the pic & comment by UglyPotato!
I know I'm reaching, but as you surely know there's a lot of masking going on in sound reproduction. If pads don't sit right, they can leak, this affects bass more than other regions, but less bass may simply unmask a certain portion of shrillness.I'm baffled as to how "broken in" pads can cause a change in treble measurements.
After a few months, they start absorbing energy in a very specific treble region?
But it doesn't, though. Right? Because it would show over the few hours these were tested...Burn-in occurs over the first few hours of use of a new transducer. Everything beyond that is happening in the listeners head.
Here's a question I think is fair; if it only takes few hours, wouldn't manufacturers do it beforehand so that you get the sound as sweet as it's gonna get, rather than hearing something that's off?
Then again, I am not a golden eared Amir.
That seems a realistic amount of time for mechanical devices to settle and acclimate
That's like asking Sennheiser not to make the HD600 because everyone might not like how it sounds.And yet, it is still a preference target. So there will be people out there who do not like the sound of it.
While it is a sensible place to start and use as a reference to make educated guesses, please do not think of it as gospel that applies to every person 1:1.
Headphone reviews end up exactly like typical speaker reviews on any other forum that ultimately lead to arguing over: burn-in, speaker placement and toe-in, room acoustics, cross-over upgrades, internal damping, speaker grills, cable selection, etc.It might be the right time to get out of headphone reviews.
All this fit, head shape, pad wear-in, burn-in, filter paper stuff makes day-one selection plug-and-play moot. All so very individual-based.
Then there is the headphone amp output impedance/power thing.
Threads become long and tedious and more like 'those other forums'.
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I have dt880pro 250ohm. They do the job well IMSO.
How about try a pair of headphones on, test for fit, comfort, and stay-in-placeability. Then audition for sound. Buy or move on.
You can always buy replacement pads if wear is a problem.
So much over-complication.
What kind of arguments does toe-in invoke?Headphone reviews end up exactly like typical speaker reviews on any other forum that ultimately lead to arguing over: burn-in, speaker placement and toe-in, room acoustics, cross-over upgrades, internal damping, speaker grills, cable selection, etc.
And in the off chance you actually care to learn something about this very interesting topic, here's some more.
oh c'mon!im curious if dt990 do cause hearing loss and thats why they sound good now.
The saga continues.
Who needs asr when you can have broscience?