Features: Brand new and high quality Experience exceptional sound quality and powerful power output with our digital amplifier. This amplifier is designed to provide a rich and immersive listen experience. Perfect for music enthusiasts, audiophiles, and home theater users who appreciate quality sound. Create an immersive sounds environment in various settings such as home entertainment rooms, music studios, offices, conference rooms, and bars. Connect seamlessly to your favorite devices like TVs, smartphones, and computers, and enjoy enhanced sound quality. Specifications: Material:Metal Type:Silver/Black/Silver+US Plug/Silver+EU Plug/Black+US Plug/Black+EU Plug Model: D100B Output channel: 2.0 Power amplifier chip: TPA3116x2 Frequency response range: 20-20KHz Power supply: 12V-24V Transmission distance: 10m. Size: 90x108x34mm/3.54x4.25x1.33inch Package Includes: 1x Power Amplifier Board note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.