This Crestron HD-RX-201-C-E Multi Format Switch & Receiver is a high-quality device that is perfect for audio and video enthusiasts. With its HDMI audio inputs, it allows you to easily connect to your favorite devices and enjoy your content in the best possible way. The device has a frequency range of 20 Hz to 20 kHz ±0.5 dB, which provides you with clear and detailed audio.The brand of this device is Crestron, and it is a great addition to your audio and video setup. It is perfect for those who want to enjoy their content in the best possible way and is compatible with a wide range of devices. This device is ideal for use in homes, offices, and other spaces where you want to enjoy high-quality audio and video.