Features: Brand new and high quality Unleash the full potential of your audio with the HT6872 2x3W digital power amplifier board. This amplifier board features advanced technology for efficient power usage and minimal distortion, delivering exceptional sound quality. Ideal for various applications, this versatile power amplifier board caters to a wide range of users. Whether you're creating a home theater or upgrading your audio setup, the HT6872 amplifier board is a reliable choice. Elevate your audio experience with the HT6872 2x3W digital power amplifier board, bringing your favorite tunes to life like never before. Specifications: Material: PCB Working Voltage:DC 3.6-6.5V Output Power: 1.40W (3.6V);2.82W (5.0V);4.71W (6.5V) Package Includes: 1PC x 2x3W Differential Power Amplifier Board note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!