Koss KPH30iRB On-Ear Headphones, in-Line Microphone and Touch Remote Control, D-Profile Design, Wired with 3.5mm Plug, Rhythm Beige

Sounds incredible! It will make you question all your expensive audiophile headphone purchases. Worth keeping a pair with you for lifetime

One of the best sonic performance you can get for the price but the most impressive part about these headphones are the scalability. These scale crazy good with better front-end gear, pair these with amps and dacs that cost 20X the price, they'd still scale up to give better performance.

The product is moderately good, I am using this from past 3 month, the build quality of wires and plastic could have been better, I would say the wires are a bit thin, but apart from that the sound quality is great, Build quality (how durable the wires are and how premium it feels while carrying in hands) : 6 points out of 10 Sound quality: 9 out of 10

Pair this with grado/geekeria pads and you get a headphone that can compete with flagship ones.

Light on the head, can be used for many hours, sound quality is great.

Exceptional sound quality. Build quality is satisfactory.

Broke in less than 6 months. Not worth the money. And the warranty does not cover physical damage I guess. The only reason I bought them was because my Sennheiser PX80 and PX100 broke down. And they were the best I have ever had in terms of comfort. And these Koss ones reminded me of them. And they are no longer available in the market. Also I ordered black headphones but received white ones instead. I am attaching an image where you can see the weak part of the headphones where they usually break. Inspite of everything, they did have decent audio quality.

--- In headphone world, these should be called as "Jack of all trades" --- I purchased from another source that basically does what an amazon seller does, import from the USA. Got it for 2700 but I was lucky that time otherwise it usually costs 3400. Of course, it's still costlier than the US price, 25 dollars. I have a Sennheiser HD599 which is probably one of the best budget open-back headphones. I used many earphones like Soundmagic e50, sony XB70, 1More triple driver, LG quadbeat3, VE Monk+. The sonic capability of KPH30i makes my other earphones shallow and couldn't listen anymore. They sound like cheap artists. No chance an earphone under 10k can beat these but my HD599 can compete and win, that too barely. Openness, excellent mids and treble with sufficient bass (Sometimes it rumbles too, but do not expect an earth-shattering bass). Magic is, zero fatigue. All the hype around these is definitely worth and sad that they are not widely available in India. Some say the build quality is bad at wire connection but so far good. Anyway, I will not hesitate a second to buy again if something happens. Comfort is subjective as the headband will be a little tight for more than average heads. It's not a problem for me. Any price above 5k is too much as it costs more than double what it costs there.

These sound stunning. They punch WAY above their price bracket in terms of clarity, technicality, tonal colour. The soundstaging is pretty eh.. they are open backs so I would not wear them on transport but they are SO light and they feel like nothing. They are on ear headphones so for me at least, after a while the clamping becomes quite unbearable especially because it pushes the ear onto my head and my it starts to hurt. I modded mine with the KOSS foam pads and I removed the foam from infront of the speaker unit and from inside the headphone and it improved clarity so much. it also helped just a little bit with soundstaging but not a lot. Overall an amazing headphone. The build quality is a bit budget but in my book thats actually a really good thing. It's light and when you fiddle around or try to mod it, you dont feel stressed you might break something. you can see where things are clipped and attached therefore you can see how you can open it up. New and premium headphones love to hide and glue and seal the seams and it just makes modding or repairing so much harder. These remind me of the days when music players were a dedicated device and the fact that they still sound so amazing is so nice.

This is a very light headset. This clear version is as close as we can get to a budget open back headphone. Easy to listen to. Great for both music and gaming.

Tout d'abord, je mets fin au suspense: ce casque est bien meilleur que le Porta Pro: scène sonore plus ample, grave profond, aigu doux et précis, bon rendement, moins de distorsion, il va plus loin que son illustre ancêtre et fatigue beaucoup moins. Il est neutre et musical! Le confort est excellent et il tient parfaitement sur la tête (je l'écoute beaucoup en marchant). De plus, il intègre le micro pour les appels vocaux. Beau look vintage (certes pas aussi beau que le porta Pro). Seul bémol, l'arceau est fragile sur les côtés (j'en ai cassé plusieurs).

Nada se le acerca en esta categoría de precio, el único inconveniente es el material ya que parecen auriculares de avión, pero la verdad por como suenan podrían ser mucho más incómodos y aún valdrían la pena.

Not the most technical headphones out there, but tonally they are just great. Open design, allows to hear outside (and outside to hear what you've got playing) but this is what i wanted. I use those mostly for PS5 gaming while sitting with kids so i can hear them, but frankly they are good enough to be used for music listening. Incredible sound. Very comfortable too: i can wear them for hours. Extremely easy to drive: i'm yet to encounter a device that couldn't drive them.