This class D amplifier Supports USB coaxial analog Bluetooth and two optical inputs,Advanced feedback design and high-speed gate driver error correction for efficient and high-quality audio performance

Upgraded High-Efficiency: A significant upgrade from the 80w*2 output power amplifier，With amplifier output port, You can the two 3.5mm headphone jack and subwoofer outputs,1.44-Inch Color screen, The brightness of the display can be adjusted,AD Op-Amps to achieve a unique sound quality.

Enhanced Bluetooth Connectivity:Customized BT4.2 Bluetooth module, Supports apt-X, easily connect with Bluetooth by NFC，The Bluetooth amplifier uses tas5508c+tas5342a from TI as amplifier chips, DSP technology, built-in SDB sound patented

Customizable Sound with a Wide Range of Bass and Treble Controls: The SMSL AD8 home audio amplifier offers a unique design for sound control. Enjoy original sound without effects by setting treble and bass effects to the middle point.

What you get: SMSL AD18 amplifierx1, 24V power supply us Plugx1, Micro USB cablex1, remote control, antennax1, our worry-free 24-month warranty, and friendly customer service.