High-performance analogue wireless system for instruments that provides an ideal plug-and-play solution for musicians and small installed sound venues, and contains one SR 45 receiver, one PT45 body-pack transmitter and one MKG L instrument cable. High-performance space diversity receiver SR45 provides maximum ease of use with 30 MHz selection bandwidth and different channel presets up to eight channels (simultaneous use of up to 6 channels), an audio clipping and RF signal LED for easy monitoring of systems status, and a switched mode power supply with universal connector kit for worldwide use. Best audio signal output is provided via both a professional XLR and a 1/4" jack connector. Receiver also offers an adjustable squelch level for secure audio transmission in all environments. Body-pack transmitter features a small, rugged housing and a professional mini XLR audio connector that makes the body-pack compatible with all kinds of guitars, basses, instrumental pickups and headsets. It is designed for stress-free work on small stages, in houses of worship and in conference rooms. Transmitter provides a gain control for perfect adjustment of the input volume and a noiseless on/off/mute switch. It is powered by single AA battery, providing 8 hours of operation, and features a battery-status indicator that shows red before the battery goes dead, allowing the user full control of performance time. Provided instrument cable is terminated with mini XLR and 6.3mm (1/4") jack.