AKG WMS40 UHF Guitar/Bass/Mic Wireless System w/Headworn cardioid condenser microphone in great shape,clean and fully functional. Includes: PT40 Bodypack, SR40 Receiver,AKG C-444 headworn cardioid condenser microphone and Power Adapter. If your first wireless system must provide excellent sound and your budget is limited, consider the professional WMS 40. It operates in the UHF (Ultra-High Frequency) band from 710 MHz to 865 MHz and is ideally suited for small stages, clubs, touring, places of worship, hotels, fitness centers, etc. The WMS 40 uses highly selective SAW filters and advanced circuitry to ensure interference-free operation and excellent audio even under difficult conditions. Each WMS 40 operates on a fixed frequency and is extremely easy to set up. Features Operates for more than 35 hours off the same set of batteries Lowest operating cost in its class SAW filters for interference-free operation Adjustable squelch for noise-free reception Comprehensive indicators for easy status monitoring Professional XLR and Õ in. jack outputs Easy to mount in any 19 in. rack using optional rack mount kit SR 40 Receiver Rugged half-rack case SAW filters for interference-free operation. Adjustable squelch for noise-free reception Power, RF, and mute LEDs for easy status monitoring Professional outputs including a balanced XLR connector and unbalanced TS Õ in. jack Output level adjustable from mic to line level Easy to mount in any 19 in. rack using optional rack mount kit PT 40 Bodypack Transmitter Rugged plastic case Professional mini XLR connector Extended audio bandwidth for optimum transmission of microphone as well as guitar and bass signals. Controls include on/mute/off switch and battery status LED Mic/line selector and input level control for exceptional flexibility Uses 1.5 V AA size dry or rechargeable batteries for low operating cost Battery life exceeds 35 hours AC/DC converter maintains constant transmission quality throughout battery life Recommended Microphones for the PT 40: C 417 L, C 419 L, C 420 L, C 444 L, MKG/L instrument cable.