The AKG K 240 Studio headphones have been a part of my set up for 2 years now and they are still going strong. I have not had any problems with them from the day that I purchased them and they have been a joy to work with. They are jet black with a gold trim around the outside of the center part of the ear cup showing just enough gold color to accent the headphones. I have put these headphones on and had them on for over 2 hours before and never even wanted to take them off. They are very comfortable and can be adjusted to any size you need them. They come with a 10 foot cable and stereo adapter. They frequency range is 15 Hz to 25,000 Hz and have an impedance of 55 ohms. These are very affordable and worth the buy, you will get your money’s worth out of them within the first week of using them. The sound quality is very clear, the highs have amazing clarity and the mids and lows are rich and warm. I have mixed many songs with these headphones and get some of my best work out of them. Before I purchased these I was using a pair of Shure headphones that were like these circumaural semi open headphones but they just were not comfortable enough for me to keep on for more than 30 minutes without them irritating me. Someone recommend that I try the AKG K 240’s and I have been using them every since. I do not use them as my main headphones but they are the top 3 that I use and I mainly take these with me the most when I travel. The warm sound and no coloration has me sold on these headphones and I will use them for years to come.
I have been using the AKG K 240 mk ll's for 4 months. What I like most about these headphones is how great they sound. Its truly amazing. I also have a pair of Sony MDR-V700DJ which are also nice headphones, but in comparison, don't perform like the K 240's. The sony's can get muddy towards the bottom end where the akg's stay nice and crisp. Its never a good idea to mix solely with headphones but these guy's will let you do a decent amount of work and not have to tweak too much when listening back through monitors (a handy tool when on the go). The other great thing about these headphones is they are shipped with an extra set of ear pads (the pair that are already on are like a velour, the other is like a soft pleather) and an extra cord (one is a straight cable the other is a spiral cable like a old school phone cord). It is really nice to get these extra options, especially when paying upwards to $200 for a pair of headphones. The only thing I didn't like about these headphones was how "cheap they felt." I say this with some hesitation because at first, I was disappointed (even worried that I had gotten a cheap knock off because I got them off ebay) about how light and thin they felt when compared to the sony's. Its a big difference. But after plugging them in and hearing how great they sounded and using them for hours, I realized that the "lightness" makes them the most comfortable pair of headphones I have ever worn. One more thing I should mention that really pleased me was the ear cup room. Its like your ears are completely surrounded but no pressure is pushing against them. Thats a big bonus because after hours of use with every other headphones I have used, including the Sony's, the parts of my ear that stick out the farthest (the middle area) will get sore. If you use headphones on a regular basis, you can't afford not to get these. $200 is a lot of money but these were worth every penny. Infact, you might find a pair new on ebay for much less. I got mine in a package deal that, had I payed the street price for the mic and preamp I got, these would have been free. ($500 for a ART Digital Mpa Gold, Shure Sm-57 and these headphones). Check Ebay. I might even buy another pair down the road just in case.
I've used these headphones for 2 years now, they are comfortable, good-looking and, more important than all, they DO sound really good. They helped me make better home studio mixes through revealing some frequencies that usually remained hidden with "usual" (non-professionnal) headphones or speakers. The impedance is very high (600 ohms) compared with most other headphones, so with the same settings the general volume will be lower on these ones than on most other headphones. They also tend to saturate early in the lower part of the sound spectrum (DeeJays, stay away! ;) ), which may help if you have a tendency to overload your mixes with low frequencies. Listening to (and rediscovering) some old records with them can be a real pleasure too... It is a pity this model is no longer available (it was replaced by the K 240 Studio which has a lower impedance seems to favor low frequencies and thus shall be less trustworthy for mixing purpose).