The Topping DX9 is the manufacturer's 15th-anniversary commemorative model and their most powerful all-in-one product to date, featuring the AK4499EQ DAC chip. The proprietary, high-performance discrete amplifier circuit includes 6 independent modules, ensuring that the single-ended/balanced amplifiers are completely independent and do not interfere with each other. Each module contains 39 transistors that achieve excellent performance through precise tuning, surpassing various similar products on the market. The astounding power of 7000mW x 2 @32Ω is sufficient to drive any type of headphones. The dual-color displays are equipped with Topping's new Aurora UI, and the settings can be quickly customized. The 8-channel digital input can be connected to multiple front-end audio sources simultaneously. The independent line output and preamp output can operate simultaneously, enabling multiple uses in a single device. The DX9 is a well-deserved home music center for every enthusiastic music lover.