The Audyssey ACM1HB Calibration Microphone Kit with Aluminum Tripod is designed specifically for use with Denon and Marantz audio systems. This black microphone is easy to set up and provides accurate calibration for a customized audio experience. The 25-foot cable length offers flexibility in positioning, while the included aluminum tripod ensures stability during use. This unit is a must-have accessory for those looking to enhance their home audio system with precision calibration.