Summary: Good overall quality, they have very clear sound and the microphone is crisp and clear as well. Although after about 2 months of normal usage the jack has started to work poorly, the microphone and remote control buttons no longer work and the audio cracks if moving the cable.
Summary: I purchased these headphones just over 2 years ago from Amazon UK. The sound of the headphones is brilliant and the option to fold them up is great too. But In these 2 years I had to claim Sennheiser's warranty 3 times as one of the speakers stopped working.
Build quality could be better, out lasted by the non-i version
29 March 2013
Summary: The first one I received died on me - the sound stopped working in one ear. I got it replaced, but the second one died in a similar way in a ahort time, and I haven't bothered to return it again as I expect it to keep happening, because I keep the phone in my pocket and it forces on the connector.
Summary: I couldn't decide between these and px100 II so I ordered both to try out. I was looking for a lightweight headphone that I can use in bed when watching movies and playing games on my pad and a bit of radio listening.
Summary: I had two pairs of these and both times they lost the sound in one ear within months. Amazon were great and first replaced them, then second time gave me a refund. It's obviously a design fault but it's frustrating because I loved their portability and the sound quality was really good.
Summary: I've had two pairs of these headphones in 6 months, both suffering a similar fate. The sound produced by these headphones is outstanding, they're comfortable and effectively cut out background noise, whilst the closed back design makes them fine for commuting.
Summary: I loved the design of this product. It folds up in to a nice small package. I was also very impressed with the sound. It blocks out outside notice very effectively. I felt that these headphones had it all. Now where this product lets itself down is the build quality.
Sennheiser headphones: good sound, terrible durability
Hugo Ricardo Noronha Almeida, Amazon
11 July 2011
Summary: I received this headphones as a replacement from the previous model, PX-200. The previous model had lost sound in one of the ears for no apparent reason. There was no outside tearing or anything that could justify the malfunction.
LISTEN to the PX 100-ii BEFORE you purchase these.
Ryland Johnson, Amazon
11 July 2011
Summary: There is nothing poor regarding the PX 200-11's. They are a quality headphone manufactured by a quality company who specialise in headphones. THE point is unless you need or like a closed ear phone you MUST review the less expensive PX 100-11.