Texas Instruments TAS5805M Sound Processor delivers high power, low distortion audio and advanced multi-band dynamic response control algorithms to deliver a HiFI Sound Output. The Powerful front-facing 12W Speaker with a 63.5mm sound driver covers a wide range that allows you to experience immersive sound throughout your home. HARMAN AudioEFX is an audio post-processing sound suite. Along with the tuning expertise of HARMAN engineers, it offers an ideal solution to improve sound quality for Mi Smart Speaker.