AKG Perception Wireless Instrument System (BD A Band)The Perception Wireless high performance Instrumental Set delivers brilliant sound for an exceptionally wide range of applications. The included PT45 body pack transmitter is the smallest and lightest transmitter in its class. It provides a professional three pin mini XLR connector and can be used with the included guitar cable or one of the optionally available AKG miniature microphones. Features 1 x SR45 Receiver 1 x PT45 Body pack transmitter 1 x