A compact, battery powered belt-clip receiver for testing and setting up induction loop systems. Features a 3.5mm jack socket for headphone connection and a volume control with a lo-cut switch to adjust sound quality. This receiver can be used along with an induction loop system to create an unobtrusive audio tour guide for art galleries, museums, and other venues. It operates on a 9Vdc power supply (PP3 battery not included). The device has a 3.5mm headphone jack, supporting a nominal headphone impedance of 32 Ohms. Its dimensions are 60 x 117 x 32mm, and it weighs 80g without a battery.