Genius SP-HF2020 V2 has a built-in professional D2 Audio Digital Sound Processor (DSP) with 3 equalizer (EQ) effects for TV movies games or music. EQ-WideSound provides a wide stadium like sound and EQ-DeepBass uses digital deductive technology to provide deeper and heavy low-frequency. EQ-AudioAlign is designed to further optimize sound position while D2 DSP integrates four acoustic-designed speaker units to deliver a robust crisp and rich sound quality. Genius SP-HF202 V2 comes with a six button wireless remote control and it has two analog inputs with 2 RCA and 3.5mm sockets. One digital optical input for easy and flexible connect to TV/DVD/Gaming device/PC. SP-HF2020 V2 wooden cabinet provide solid sound reflection and acoustically balanced experience with depth detail and thunderous bass.