An adapter that connects theline of headset microphones, the Lavalier Microphones series of miniature microphones, and the range of instrument microphones to AKG PT 60/80/81/400/450/4000 Samson UTIL, VT2L. Microdot to a TA-3F Switchcraft. The adapters for wireless systems give you flexible, simple and affordable possibilities. You are no longer bound to one wireless system. As circumstances change, you can just switch your adapter, instead of incurring the cost of a whole new microphone. And when you make the switch, you won't hear any loss or change in sound quality. The d:fine™, Lavalier Microphones and series of miniature microphones work with all leading wireless mic solutions such as Lectrosonics, Sennheiser, Shure, Sony, Wisycom, Zaxcom and many more. DPA Microphones' ingenious adapter system is one of a kind in the industry. It protects your investment in fantastic sound for years to come.