The Denon IN-Command AVR-X4200W 7.2 Channel 235 Watt Receiver is a powerful and versatile home audio component. With support for AM modes and multichannel surround sound formats like Dolby Pro Logic IIz and DTS Neo:X, this receiver provides a high-quality listening experience. It also features internet/media streaming capabilities, digital audio outputs, and a range of audio input options including USB and iPod dock connectivity. With its sleek black design and powerful 4200W power output, this Denon receiver is a top choice for audiophiles looking to enhance their home audio system. This receiver is tested and works great and comes with the microphone for sound calibration. The remote doesn't work and I'm not sure why but the receiver works great and is in excellent condition on the outside except for a few minor scratches.