ITEM NAME:TDA7498 2*100W Class D AMP Amplifier Board Assembled Audio Stereo Digital Mo Hn.TDA7498 is 100W +100 W amplifier, using support monolithic integrated analog, logic and high pressure capabilities, reduce crosstalk and improve sound quality. STMicroelectronics TDA7498 distortion (THD + N) is less than 0.01%, to provide higher-quality listen ing experience.