Features: Adopt high-quality original parts is not only a -guarantee of safety and quality, long service life, but also a strong -guarantee that the actual performance can reach the design goal. TDA7498E is a 160W+160W amplifier that supports monolithic integration of analog, logic and high voltage functions. Compared with other Class D amplifier processes, BCD6S has a higher efficiency ratio and improve sound quality. Fan heat sink allows the amplifier to for always be in the best condition, but not thermal distortion. The main filter uses 12 high-quality electrolytic capacitors, effectively reducing ESR and improving transient response. Specifications: Material:Metal Operating Mode: Class D Static Current: 50mA Operating Efficiency: 90% Rated Output Power: 2x160W Frequency Response: 20Hz to 20KHz Operating Voltage: for DC 20V to for DC 36V Recommended Supply Voltage: for DC 24V Maximum Output Current: 5A PCB Board Size: Approx.12280mm/4.8x3.15in Speaker Parameters: 6-8 ohms Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x TDA7498E Dual-Channel Digital Amplifier Board D160A