Nady TA3M-TA4F Shure Adapter
Use your headset with any wireless system, regardless of brand, with this 3-pin XLR to 4-pin XLR adapter. Using this high-tech headset adapter lets you use your current 3-pin headset with a 4-pin XLR bodypack. As an example: plug your Samson Headset into a Telex Bodypack Transmitter.