The Sennheiser MZE 8015 provides microphone extension and aiming for fixed installation in ceilings or other surfaces. Designed for use with Sennheiser MKH-series microphones, such as the MKH 8040 it features an internal bar that carries audio signal. An XLR connection at the rear end of the tube connects the mic to a preamp or audio interface. The microphone attaches to an adjustable pivot mount with wire guide, which enables precise aiming of the microphone to the sound source.