The CAD Acousti-shield AS16 was developed as an effective accessory for the home recording and live sound professional. When effectively utilized, it can substantially reduce unwanted reflections, echo flutter and unwanted environmental acoustic interference. The Acousti-shield AS16 is constructed from high quality perforated metal shield and high density micro cell acoustic foam. The Acousti-shield AS16 is supplied with mounting hardware to adapt to pencil style microphones for easy, flexible placement. The Acousti-shield AS16 is an essential tool for enhanced performance and a vital accessory for the professional musician.