Sennheiser XSW 1-825-A Vocal System - Frequency A Eligible for up to 10% Alto Bucks They can range in size

They can range in size from 30 cm to over 2 meters long

This 1U sliding rack shelf features cold rolled 16 gauge 1

the volume knob is the steering wheel

Compatible with the iPhone

SAX GML (Sheffield audio labs):

Sennheiser XSW 1-825-A Vocal System - Frequency A Eligible for up to 10% Alto Bucks They can range in sizeXS WIRELESS 1 has been designed for first time and casual wireless users who appreciate simplicity, fast set up, and no complications. With intuitive icon based controls and one touch synchronization, XS WIRELESS 1 is wireless the easy way. They developed XS Wireless 1 for those who want to concentrate on their talent, their message, their passion and not their microphone equipment. Just switch it on and its automatic frequency management does the