Features: Experience superior audio quality with the TPA3255 Power Amplifier Board, designed for audiophiles seeking highcurrent, low magnetic loss, and low parasitic capacitance. Crafted with oxygen free copperwire to enhancesound quality and equipped with a magnetic shielding mechanism for strong EMIresistance, this amplifier board ensures minimal heat generation and electromagnetic interference. Perfect for audio enthusiasts, DIY hobbyists, and those looking to upgradetheir home audio systems. Enhanceyour listeningexperience in various settings, including home theaters, music studios, and entertainment rooms. Immerse yourself in clear sound and enjoy the full potential of your favorite music with the TPA3255 Power Amplifier Board. Specifications: Item: 300W DualChannel/600W Single Channel Power Amplifier Board Chip: TPA3255 Model: ZK3002 Working voltage: DC18-50V Voltage 36-48V10A Size:approx 12.5x6.5x3.8cm/4.92x2.56x1.5in Note: Due to the light and screen setting difference, the item color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 1PC TPA3255 Power Amplifier Board