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.

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.

Exceptional sound quality. Build quality is satisfactory.

--- 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.