Barix Exstreamer 110 Lapel Microphones The power supply unit is

The power supply unit is the heart of the amplifier

and you are instantly able to take a Challenger or Victory over grass

Alternatively

It also includes our open duplex amplifier and a hearing loop

Chiayo Power Supply to suit the below Chiayo Portable PA models:

Barix Exstreamer 110 Lapel Microphones The power supply unit isBarix Exstreamer 110 LCD, audio decoder with USB relay and display The Barix Exstreamer 1oo series family of products decode IP Audio streams and play out the received Audio signal to amplifiers. Supporting a large number of protocols, encoding methods and application specific firmware, the products can be used for Broadcast, Internet Radio, as well as VoIP applications. Control and local storage interfaces are device specific to match different use