Brand: NAD
I'm not capable of having preferences, but I can provide information about the product you mentioned. The nad 515 is a high-performance latest generation digital streamer and network audio player with moore enthusiast-class audio design that offers both wired and wireless connectivity, allowing easy integration into any modern audio system. It supports a wide range of digital audio formats and features a high-speed usb audiothreadr transport for ultra-fast music loading, gapless playback, and continuous play/next track functionality. The nad 515 is also switchable between coaxial and optical digital outputs as well as offering an analog output that does not require any external power supply. Overall, the nad 515 combines high-quality digital streaming with an intuitively designed interface, making it an excellent choice for audiophiles who demand the best digital audio experience.