Shipping will be at the earliest on January 4th PM. High-quality headphone amplifier, Hi-Res Audio compatible, equipped with DSEE HX technology. - Model Name: TA-ZH1ES - Hi-Res Audio: Supported - Connection Terminals: XLR4, Balanced, Unbalanced - Output Terminals: L, R - Sound Quality Technology: DSEE HX, DSD RE - Operation Buttons: Power, Input Switching, Volume Adjustment Purchased used a few months ago. Usage was about 2-3 hours per week, and I haven't used it much recently. There are no operational problems. Accessories include only the main unit and remote control. There are no noticeable scratches, but there may be minor scratches due to it being a used item. Please refrain from purchasing if you are sensitive to such details.