AKG SR45 Diversity Receiver for Perception Wireless (BD A Band)The SR45 analog high performance space diversity wireless receiver provides maximum ease of use with different channel presets up to eight channels. It is perfect for instrumental and vocal performances in small clubs as well as for use in houses of worship and in conference rooms. The SR45 provides an audio clipping and RF signal LED for easy monitoring of systems status. Best audio signal output is provided via both a professional XLR and a 1 4"