The TELEFUNKEN Elektroaukustik M81-WH is a wireless capsule head featuring the same physical and sonic characteristics as the M81 Universal Dynamic.

In comparison to the M80, the TELEFUNKEN M81 retains the same minimal proximity effect, superior feedback rejection, and articulate mid-range, however, the top end is pulled back a bit, yielding a flatter overall frequency response. This combination results in a microphone with a wealth of body and clarity, making it a great tool for taming brighter vocals and guitar tones and for fattening up percussion, horns and thinner sounding sources.

The M80-WH, M80-WHB and M81-WH are designed to mate with Shure ULX2, SLX2, UR2 and PG2 wireless transmitters. In addition, they are also interchangeable with the Lectrosonic and Sony brand wireless transmitters. The M80-WH, M80-WHB and M81-WH do NOT mate with the Shure PGX2.