Sennheiser SL BodyPack - MKE 40 KIT DW-4 ais the Alias is built to

the Alias is built to military specs

garment leather strap adjusts from 35 to 55" and offers a comfortable feel

The overall amplification is definded by the sum of the voltage generated by the Man control

and wireless lighting control

This not only provides an incredible reference monitor

Sennheiser SL BodyPack - MKE 40 KIT DW-4 ais the Alias is built toSennheiser SL BodyPack MKE 40 KIT DW 4. The SpeechLine Digital Wireless SL Bodypack DW 4 US from Sennheiser is an SL Series wireless transmitter optimized for speech. It can be used when paired with an optional wireless receiver and microphone in applications for meetings, lectures, conferences presentations where every word matters. In addition, it is compatible with all Sennheiser microphones such as the SL Headmic 1 or MKE 1 (sold separately).