Our Demo . https://www.marklevinson.com/products/players/NO519-.html?dwvar_NO519-_color=Black-GLOBAL-Current The Mark Levinson ? 519 is a complete, modern digital audio player for today’s music lover. It combines wireless and wired streaming with a slot-loading CD player, plus connections for USB drives, additional digital inputs, wireless Bluetooth® aptX®, and HARMAN Clari-Fi® music restoration technology; all in an uncompromising package featuring Mark Levinson Pure Path system design in a 6000-series aluminum chassis. The ? 519 sports a large, full-color TFT display, comes with a matching remote control, and can be controlled with iOS and Android apps, all major web browsers, and a host of system integration connections including RS-232, IP control, and more. Like all Mark Levinson products, the ? 519 is proudly designed and handcrafted in the USA.