Maybe Amir really got a bad unit. RTings also doesn't show either the heavy mid-range distortion nor channel imbalance: https://www.rtings.com/headphones/reviews/fiio/ft1
what do you think could be the cause for this "EQ resistant" plasticky quality in the mids and treble? All I could think of is distortion.
Thanks, that's informative. Probably the best course of action for me is to stay away from closed cans. Luckily, I don't really need them, and the semi-closed Fostexes are isolating enough for me and have none of these problems.Peaks and dips that are manifestations of distortion and/or cup reflections and resonances, either destructive or constructive. Creating closed ear designs that sound as "natural" as open ear solutions can be challenging because it requires a lot of acoustic planning.
I had the same impression with the FT1, both muddy (too much bass) and harsh (peak somewhere on the upper registry).Thanks, that's informative. Probably the best course of action for me is to stay away from closed cans. Luckily, I don't really need them, and the semi-closed Fostexes are isolating enough for me and have none of these problems.
I just gave it another try with a piece that features a rather "violent" violin solo in the upper registers. On the T50RP, the attack and "force" of the notes clearly come through, and there are no weird resonances. On the FT1, most notes are both harsh and muffled at the same time (the attack part sounds a bit compressed) and every second note jumps out because of some weird resonance. Plus the boxiness is back with a vengeance in the busier passages.
That is a general heuristic, but you can seek closed designs that offer a smooth FR. The trick is to look for unsmoothed measurements like Amirm's, that show if there are a lot of peaking and dipping. There are also known brands that strive for that type of response, like DCA's recent offerings, as they have a lot of R&D into their designs, often with very creative (and patented) solutions. They are pricey, though.Thanks, that's informative. Probably the best course of action for me is to stay away from closed cans.
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That is a general heuristic, but you can seek closed designs that offer a smooth FR. The trick is to look for unsmoothed measurements like Amirm's, that show if there are a lot of peaking and dipping. There are also known brands that strive for that type of response, like DCA's recent offerings, as they have a lot of R&D into their designs, often with very creative (and patented) solutions. They are pricey, though.
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Dan Clark E3 Headphone Review
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Dan Clark Stealth Review (State of the Art Headphone)
This is a review and detailed measurements of the just announced Dan Clark Audio Stealth closed back planar magnetic headphone. Company was kind enough to share with me a couple of samples which I have been testing and playing with in the last couple of weeks. It costs US $3999. The price...www.audiosciencereview.com
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Dan Clark NOIRE X Headphone Review
This is a review, listening tests, detailed measurements and optional EQ of Dan Clark Audio (DCA) NOIRE X closed back headphone. It was sent to me by the company and costs US $999.99. This is one high quality and gorgeous headphone. It is more compact and lighter than my daily driver, the DCA...www.audiosciencereview.com
That, or, as I said before, go for IEMs.
Those tiny graphs they post are useless in this regard. Click to enlarge them and you see differentials. They don't allow linking so here is a snippet of it:Maybe Amir really got a bad unit. RTings also doesn't show either the heavy mid-range distortion nor channel imbalance: https://www.rtings.com/headphones/reviews/fiio/ft1
Those tiny graphs they post are useless in this regard. Click to enlarge them and you see differentials. They don't allow linking so here is a snippet of it:
View attachment 483627
Clearly differences in bass and then in treble.
Those tiny graphs they post are useless in this regard.
The version I measured (no pinna/ear canal) also had channel differences in the same ballpark (plot smoothed 1/6 octave).Those tiny graphs they post are useless in this regard. Click to enlarge them and you see differentials. They don't allow linking so here is a snippet of it:
View attachment 483627
Clearly differences in bass and then in treble.
Tbf, I only needed a very short time listening to this headphone before dismissing it as 'poor' in terms for sound quality, at least for my tastes. That was long before this review.That's right... ASR is actually much better for headphone reviews. We get info that otherwise wouldn't be available on other sites. Salient information that can make or break a purchasing decision after an audition. Measurements here prove that problem areas exist; due to design flaws and substandard engineering.
Tbf, I only needed a very short time listening to this headphone before dismissing it as 'poor' in terms for sound quality, at least for my tastes. That was long before this review.
Others, thinking of blinding buying this without having seen Amir's review will be duped by endless online hype into thinking this headphone performs way way above its price bracket. It simply doesn't. What it excels at is looks for its price bracket, certainly.
Personal auditions, when possible, can prove to be priceless.
Thanks for the review! Do you measured GD?
Amir might not have generated the plot or forgot to add it.Thanks for the review! Do you measured GD?
Thank you!Amir might not have generated the plot or forgot to add it.
Here's my GD plot of the FT1 (in case Amir does not add one).