Far be it from Shure to stand idly by while others profit from the iPhone's recessed headphone jack. Early last week, the successful earphone manufacturer announced a new product called the Music Phone Adapter (MPA). As the name suggests, this headphone add-on is designed to work with music-playing cell phones. It offers a built-in microphone (and shirt clip) for calls while allowing a connection with stereo earphones for tunes. Of course, the MPA's slender headphone plug casing belies its true companion--the iPhone.
I got my hands on a prototype of the MPA and can attest that it fits … Read more