WIRELESS SYSTEM: INTERCHANGEABLE WLESS RCEP R41 MICROPHONE, B60 PACKAGE WITH ADX20i CLIP. R41 DIVERSITY RECEIVER WIRELESS MICROPHONE SYSTEM, B60 BODYPACK WITH ADX20I CLIP IN THE CONDENSER MICROPHONE A professional diversity wireless system that features the ADX20i clip-on cardioid condenser for saxophone, trumpet and brass instruments. Designed for stage, broadcast and recording, the ADX20i handles high sound pressure levels and provides natural sound reproduction at very close distances. The lightweight, compact and easy-to-use ADX20i features a shock-mounted clip to help reduce noise and vibration. The spring tension clip makes it easy to mount on an instrument bell, and a flexible gooseneck allows for precise positioning.