ISN Audio D10

The D10 sound is comfortable, as is the fit and cable texture. The weight and nozzle length are perfect. The build quality is to die for. You’re buying from a fairly new builder, yet they have a profound reputation for supplying quality and good sound. The ISN sound is about quality bass, yet the bass is in no way overboard, in fact notice the side-by-sides were more about treble quality wining-out with the D10. Where it’s a V shape response, still it’s done in such a subtle way as to give full respect to other frequencies. The bass and treble are not that drastic as to cloud your enjoyment, in fact the whole signature is about the middle-range imaging and authority. With that said the ISN walks a fairly even line offering a big soundstage, a soundstage bigger than the more expensive Airship.

https://www.head-fi.org/showcase/isn-d10.24286/reviews#review-29043

ISN D10 good IEMs, comfortable, nice design with "juicy" and driving sound. The sound of ISN D10 is massive, harmonious, with a powerful, well-developed low-frequency range, smooth, slightly retracted, but well-readable melodic middle and comfortable, with a slight unobtrusive "spark", high-frequency range.

There is also a small "color" here, which gives emotion and gloss to the listening compositions.

My review in Russian:
http://audio-ph.ru/reviews/vnutrikanalnye-naushniki-isn-audio-d10-dinamichnyi-draiv

ISN Audio is a fairly new company, and the D10 is their second earphone I have reviewed. Like the H40, D10’s performance is definitely above its price. Dynamic, vibrant and fun with incredible bass power and detailed treble presentation that makes it great earphone for who loves its sound signature. Also, it has enough bass to make bass-heads makes happy. Material quality and workmanship are also at the top-notch level. The S4 stock cable also comes with D10 sold separately which is great. I can easily recommend the D10 to anyone who loves electronic music.

Incredible value for money. Very addictive bass that makes me want more. Other aspects are very nice too. One of the IEMs to buy in 2020.

ISN D10が大好きです。非常に良い低周波。リンギングがよく感じられます。ボーカルは細部まではっきりしています。高周波は明確に定義されています。優秀な。