ESS Sabre32 Reference DAC replaces the original Burr-Brown DAC. USB input is now capable of DSD & 384kHz/32-bit PCM (up from 96Khz/24-bit). Burr Brown analog resistor ladder volume control. Dimmable front panel volume display.Upgraded USB receiver with "plug and play" operation with Windows 10. An additional optical input (2 total). Ball bearing supported solid aluminum volume knob. Programable default turn on volume setting. Favorite volume memory with remote control button. Increased phono stage gain for lower output cartridges. Improved Left/Right channel separation and balance tracking. Sand blasted metal end caps replace plastic end caps on the P 5. Updated cosmetics with subtle gold highlights. (on the gross total of the items cancelled from the order). This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Receivers & Amplifiers\Receivers". The seller is "wholesalevip13" and is located in this country: US. This item can be shipped to United States.