Summary: These headphones may or may not be any good. I might be able to tell if I could listen to them. Unfortunately the connecting jack is a 4 pole jack and not the standard 3 pole jack for audio equipment. If only the manufacturer supplied an adapter (as some others do) or even gave such information on the exterior of the packaging. Apple is not the only fruit, it is a shame the manufacturer can't see beyond that diminishing market.
Not suitable for me due to earphone fit and the item was faulty on receipt, however good sound quality
1 April 2014
Summary: I bought these as a replacement for the MA450i's which I had 2 pairs fail and got a refund in the end and decided to try the top end models for my iPhone 5. I bought these from Amazon's Warehouse Deals and got it a bit cheaper than the brand new price. However on receipt the remote on the unit didn't work what so ever and the fit of the around the ear just wasn't for me one bit, i've worn normal in ear noise blocking headphones for the last 5 years and these were alien...
Summary: I am a RHA products lover, I owned all the models so far, the 750i are disappointing. The simply don't fit comfortably, they are too bulky, heavy, and they don't look nice. The sound is good, but honestly I still have to listen to something better in ear headphones than RHA 350,much cheaper and fragile, but the sound quality is amazing, I don't see the point to spend nearly 90 pounds to a product that is annoying. I love RHA, this time they simply failed.