This Shure BLX4R wireless receiver is perfect for professional audio setups. Whether you're a sound engineer in a live venue or a content creator in a studio, it's designed to meet your needs. It has a rackmount design for easy installation in your equipment rack. The dimensions are 7.8 x 2 x 6.4' / 198 x 50 x 163 mm (without Mounting Hardware, Antennas) and it weighs 35.2 oz / 998 g. With features like QuickScan frequency selection and adjustable output levels, it provides a seamless audio experience.