Beige Headset Mic for AKG PT420 Professional Wireless Body-pack Transmitter 699909522760 | eBay
3 Pins Mini Xlr Ta3f Lapel Mic Tie Clip On Lavalier For Akg Pt420 Pt450 Pt470 Pt2000 Pt4000 Wireless System Bodypack Microphone - Microphones - AliExpress