final A4000 in-Ear Wired Noise Isolating High Precision Clear and Transparent Sound Earphones

他メーカーの3万円以上ものや一万円以下なのに評価が高い中国メーカーのものなど、イヤホンをいくつか所有していますが、一番気に入っているのはこのA4000です。 なんというか、音が一番きれいに聞こえるんですよね。特に中音高音。 感覚的にノイズが少ないとか、解像度が高いとかでスッキリとして澄んでいるんですよ。そんな感じがします。 低音はやや物足りないという声もあり、私もそう思います。ただし音源によるところもあるかなと。 私は低音が強調されているものは好みではないため問題ありません。

音質としては大満足 オーオタではないのでこれ以上のレビューは難しいが、音質面でこれ以上を出すのは難しいと思う

Amazing sound stage and amazing audio quality, good bass, good treble, clear precise instrument sounds, also very good for gaming due to the sound stage you can hear gunshots and footsteps from very precise direction.

This brief review is of the A5000, Final's latest IEM. I'm a big fan of Final's Japanese, minimalist aesthetic, these look lovely, are very light and disappear in the ear. They are made of a tough plastic which I prefer over metal, they are less likely to swing about like wrecking balls and crack my phone screen when they inevitably collide with it. The cable is excellent, braided, soft, handles well and has minimal effect when rubbed on clothing. The included eartips are Final's excellent Type E, the nozzle of the IEMs is a standard size and will fit most of the easily obtainable and popular tips like Spinfit, JVC Spiral Dots, Comply, Azla etc. The A5000 is easily powered by my Sony phone's headphone socket, I listen at a level a little louder than is recommended and find 60% vol on my phone to be loud, I mean a fun loud too. Some people describe them as hard to drive, they are not, 100 dB/mw sensitivity is lower than many IEMs but an iPod, Walkman, a decent phone or an inexpensive dongle is more than sufficient, unless you're hard of hearing of course. I use an IFI Go Blu and sometimes a THX Onyx with mine, power wise they're overkill for IEMs but they sound great. I love how these sound, you could describe the sound as in the realm of neutral with full bodied and impactful bass. You could also describe it as a mild V shaped signature, broadly speaking this means that the bass and treble are emphasized with the midrange slightly recessed. This produces a lively and engaging sound that works well with a very wide range of music. Like most people I have eclectic taste in music, the A5000 sounds great with everything in my library, I listen to a lot of electronic music like Autrechre and Clark as well as trad Japanese, Gamelan, whatever genre Joanna Newsom and Sarah Davachi are in, rock like Daughters and Sunn O))) as well as modern classical, ambient and some jazz. If you've tried the A4000 and liked it, you'll probably like the A5000, I found the A4000 a little sharp and thin sounding with some music, I use an IFI Go Blu and always turned the bass boost on with the A4000, I don't need that with the A5000, it would be excessive. The A5000 has a warmer, smoother sound than the A4000. I think its a substantial upgrade from the A4000 and consider it good value for money. I'm very pleased with the A5000, since I bought it I've been having fun listening to well loved tracks and discovering details I hadn't noticed before. It's also very comfortable to wear all day.

I ordered these based on a couple of YouTube reviews, none of which brought up a frequency response graph. I wanted a taste of what good soundstage sounds like from an IEM without spending big money, so I got them. They immediately sounded like they had a V-shaped signature, and while I don't typically aim for that sound signature, I had no problem with these. Treble: I liked these much more than my OH10s because while the frequency response graphs show a huge hump in the upper mids/treble for the A4000s, the OH10s sound much sharper. The A4000s certainly don't lack detail, but they come across as much smoother. If I had looked at the frequency response of the treble before buying these, I would not have bought them. Mids: They exist, just a little thin. Bass: This was the most surprising aspect of the sound for me. I wasn't expecting much coming from solid metal IEMs like the OH10s, Arias, and Tin T2s, but the bass is punchy, smooth, and round (in a pleasing way). It doesn't sound particularly fast, but it has great tonality. The sub-bass is slightly forward, but the mid-bass tapers well into the mids. Soundstage/imaging Just like everybody else says, very good. I don't have much else to say other than that it feels like the A4000s push everything away. It rarely feels intimate, even when it feels like it should. I've heard their more expensive model can do both intimacy and width, whereas it feels like these focus purely on width. Something to note is that I like to bring these to the gym because of 1, the comfort and fit; and 2, they scale extremely well with volume; they never sound crowded, the bass hits hard, and the treble never becomes too sharp. That being said, the filter on my right bud got soiled from what I am assuming was sweat, but after a couple days of drying, it appears that the filter is back to normal. I really began to appreciate this product after looking at the frequency response graph on Crinacle's website. While the mids are most definitely recessed, the graph tracks extremely well with the target between 500-2k after which the hump begins. The treble hump encroaches a little bit on the upper mids which leads to the mids sounding a little thin in general, but they avoided making any mistakes in the gain region and so vocals still generally sound natural enough. The treble is emphasized, but even, and returns back to the target after 10k which prevents them from sounding too sharp. I don't know why they don't sound sharp, but it's pretty cool. If I ever go into kilobuck range, the A8000 is definitely one of the options I'm looking at.