TOPPING A900 Ultra-Flagship Headphone Amplifier (Used-like new)

This product is a used product(Very good -like new), not a brand new one . 

1.(Orders placed in the United States can be shipped from our US warehouse..)

2.(Orders from countries outside the United States will be shipped from China. All costs are included in the price. Shipping time is 7-15 days.)

【Ultra-Flagship Power Output】
【True Fully Balanced Signal Path】
【Versatile Pro-Grade Output Selection】
【Precision Relay-Based Volume Control】
【Pure Preamp Mode for HiFi Systems】
【Customizable Display and Controls】
【Premium Aluminum Remote Control】
【Isolated Power Supply Architecture】