Yinyoo V2 HiFi In Ear Headphone Dual Diaphragm 1DD Dynamic Driver Deep Bass Earphone Metal Earphones with 2Pin 0.78MM Detachable Cable In Ear Monitor

The V2 is a new product from Yinyoo. It comes attractively presented in a white box with a picture of the earphones on a blue background and the description “high-end in-ear earphones”. There is also a byline, “cute earphones, big power”, which I found amusing. The specifications are printed on the rear of the box.In the box you get:• Yinyoo V2 earphones• Detachable silver plated 4 core cable, 2 pin connection• Three pairs of white silicone tips, medium bore• Three pairs of grey silicone tips, medium bore• Hard zipped carrying case• Warranty cardAll in all, a good set of accessories.The earphones are crafted from solid aluminium, the earpieces being barrel-shaped and closely resembling the Tin Audio T2 (which is a very popular design). They are very well made and solid, but also lightweight. On the rear of the earpiece is a vent formed from the Yinyoo logo, a very nice design detail. This should improve the soundstage.The earpieces are engraved with channel identification and polarity indication and there is a small pinhole vent at the base of the nozzle. The 2-pin cable is of good quality and is a braided 4-core sliver-plated type which is quite supple, making it comfortable to wear either down or behind the ear. There is a metal Y-split and a straight metal 3.5mm plug, bth of which have the Yinyoo branding. I noticed no microphonics when worn in either style.Technically, the V2 employs a single dynamic driver (described as a USA import) with a “dual composite biology” diaphragm. I assume this means bio-cellulose, a material used in this application. No details are supplied regarding frequency division.After burning in for about 72 hours, I tested them with my Hifi Walker H2 DAP and Fiio A5 amplifier, using a wide range of music across various genres. The earphones were worn cable down. Initially I tried the largest grey silicone tips, which are very similar to the popular Spinfit tips which I have used to good effect but they lacked bass extension. After some experimentation with other tips including Spiral Dots, I obtained the best results with the large silicone tips from the TRN V80. These gave the best isolation and bass response without compromising the rest of the frequency range.The immediate impression was of a well-balanced, neutral signature with some warmth in the lower registers and a clear, extended treble with no peaks. There was a wonderful sense of immediacy and “life” in the music with a brilliant transient performance. In detail:BassThere was a mild bass emphasis which lent an attractive bloom to the mid-bass but without sacrificing attack. Indeed, the transient performance here was excellent with a lively effect. The bass itself dug quite deep with good resolution and texture. There was some sub-bass rumble with good weight and natural decay. Using a test disc with spot frequencies, there was good output at 50Hz but reduced level at 30Hz, so I would conclude that the bass begins to roll off at around 40Hz. The timbre of different instruments was easy to discern which resulted in a very natural presentation, with orchestral basses and cellos having an attractive, woody tone. Drums had plenty of impact, on Peter Buffet’s “Sierra”, the bass drums were powerful and deep with good “slam”. The bass never dominated the sound but was in good proportion to the rest of the range.MidsThe V2’s midrange is the star of the show and was open, clear and expressive with good levels of detail and resolution. The soundstage had good width, depth and height, allowing a clear sense of positioning of instruments, especially in classical music. In Holst’s “Saturn” from The Planets Suite, conducted by Herbert von Karajan, the orchestra was laid out very impressively giving a real impression of being in the concert hall. Woodwind was pure-sounding with the timbre of the different instruments clear and distinct. Detail retrieval was well above average and the overall smoothness made it possible to listen for long periods without fatigue.TrebleThe treble had good clarity and impressive extension. At no time was there any harshness or piercing sounds. Due to the single-driver design, the transition from the mids to the treble was seamless. There was a good sense of ‘air’ and separation with an attractive smoothness giving an overall relaxing presentation. There was plenty of fine detail, with the shimmering brass and complex percussion sounds in Albeniz’s “Suite Iberia” performed by the Cincinnati Symphony Orchestra coming over very clearly with superb attack, enabling every strand of the production to be followed.The V2 is a superb earphone with a sound quality punching well above its weight. It has a well-balanced signature and avoids the “V-shaped” profile found in so many current models. This kind of quality could command a much higher price. With its neutral sound balance and excellent clarity, its superb build quality and a good range of accessories, it represents excellent value. I have purchased seven different IEMs from Yinyoo and this is definitely the best so far, and indeed one of the finest IEMs I have heard to date.To sum up:Pros• Superb build quality• Accurate and neutral sound signature• Well-balanced bass• Excellent soundstage• Clear open treble• High quality detachable cable• Good range of accessories• Reasonable priceCons• Nothing of note, especially at the price

So I'm what you'd call an audiophile, but I'm not a snob, nor am I more credible than the next person at giving reviews or opinions. I do however have over 120 earphones/headphones as well as a selection of AMPS, DAPS and DACS so have plenty to compare with.Right off the bat I'll tell you the V2 is a very good earphone. It's beautifully built, comfy and most importantly... sounds very good. I've been listening to a lot of Balanced Armatures or hybrids recently so nice to come back to a solid dynamic driver. The V2 has slightly elevated bass, but it's a good quality bass, with decent speed. Occasionally a bit boomy but it's accurate and fun. Mids have very good detail, lower mids sometimes a bit veiled with mid bass behind it. As it goes up though there's good amount of detail coming thru and instruments sounds very organic and 'real'. Upper mids to treble gets a little thinner so having that warmer low end really helps keep up with that natural sound. Treble is also slightly elevated but it's not in general a very V-Shaped sound (i.e. lots of bass, recessed mids, lots of treble). There's actually a bit of balance going thru it. Instrument separation is very good, helped by thinner airier upper mids/lower treble. Not fatiguing, just falls short of sibilance thankfully. Soundstage is decent enough, good sense of space.My only gripe is these cost around £25-30 on Aliexpress... but the bonus here is getting the item next day, no 20 day wait, no unreasonable custom charges. Chinese budget earphones are considerably more expensive from Amazon so it's across the board. The popular CCA C10 is £20 from Asia and £40 on Amazon for example. That said, you'd expect to pay more for the sound and build of the V2 so it's not a dealbreaker.Conclusion - I prefer these over the iBasso it01 which is over double the price. Sound is very good, lovely cable and great fit. Sound is consumer i.e. fun, but with good detail which will please audiophiles too.UPDATE : So after seeing a lot of reviews with foams on these I put n old pair of Complys i had and wow... the detail coming from them is breathtaking. They really are picking out fine details much clearer than I'm used to hearing them with other brighter more revealing pairs. Bass takes a small hit in terms of weight though, but it remains balanced and present... if you want the thicker bass stick to stock tips which do great. I was listening to some of the Carpenters hits and found the harmonies and delicate orchestral parts in some songs come thru where i hadn't really came close to noticing them in the past. BTW, I love all types of music so don't all of a sudden lose interest in my review lol.

Very organic sound and worth the money. Great cable and metal housing. Only reason for four and a half stars is that I slightly prefer my Tin Audio T2s. You cannot go wrong with these, they are a big upgrade on cheaper IEMs. I do use them quite a lot. Pretty flat sound spectrum in a good way.Update June 2019Still give a good sound. Still use them. Light and easy to carry. Very tangle free. Standing up to the test of time. Really non-fatiguing sound, hence can be listened to for long periods of time.

Excellent, no need to look any further. I use foam tips and use the cable over the ears.

Broke after 4 months of light use. One day I took the left one out of my ear and half of the monitor fell off onto the floor. You wouldn't even know if glue had been used in the production process or not. Good while they lasted but it's a shame they didn't last long. Especially at this price.

Package complet avec un bon câble... normal cette marque est déjà reputée pour ses câbles, au moins en achetant un intra Yinyoo on a pas besoin de changer le câble. Et en plus les embouts sont aussi bien conçus pour contribuer a un ensemble harmonieux. Les blancs équilibrés, les verts plus basseux.Pour avoir des Tin Audio T3, les Yinyoo V2 sont au dessus avec une meilleure spatialisation et moins coloré. Il demande un peu plus de ju, du coup vous pouvez pousser le volume sans saturation. On a un bon niveau de détails, un médium qui donne des timbres justes et des basses certes un peu juste mais qui satisferont quasiment tous les styles de musique.Et comme les T3 on a le port droit et le port tour d'oreille a la différence du T3, Yinyoo a au moins l'intelligence de fournir un câble sans tour d'oreille :-)

Sehr guter Klang und Verarbeitung.Definitiv den Preis wert.

Uno de los mejores iems relación calidad/precio que se pueden adquirir ahora mismo. Buenos bajos, medios a la altura y detalle en los agudos. Excelente construcción y cable intercambiable. No se puede pedir más.

No me han gustado nada. Primero: me costaba muchísimo introducirlos en los oídos. Segundo: graves fuertes pero no profundos y sonaba ese eco como si la banda estuviera tocando en un local grande y vacío. Además le faltaban un par de almohadillas de las blancas. Los devolví de la misma y por la mitad de precio cogí los kz zsn y mucho mejor.