Peavey Pro Comm® PCX U-12 Guitar Sys Wireless Guitar System A very affordable and popular way to go UHF wireless. Easy to use and packaged for vocalists, instrumentalists, and presenters. Dual antenna, true diversity systems ensure great reception. Features: UHF True diversity single-channel wireless guitar system 4-pin to 1/4" adapter cable Frequency tracking and muting circuit Balanced and unbalanced outputs RF signal level indicator Audio level signal indicator Volume control Front mount antennas Squelch adjustment Battery strength indicator Frequency response: 60 Hz - 18 kHz Dynamic range: >110 dB 1/2 rack space (rack hardware available)