Nady Systems has been a leader in the pro audio industry for over 40 years and is widely credited with creating the first wireless audio system and professional head mic. Producing a product line which includes wireless systems, microphones, speakers, and mixers, the company is revered for items like their UL-800 PLL guitar wireless system and DKW-1 lapel wireless microphone system. When you're looking to untether yourself from the wire, Nady has everything you need to get free.