PRODUCT OVERVIEWImmersive sound for your favorite entertainment. The HT-A3000 has three front speakers including a center channel, and a powerful built-in dual subwoofer for clear dialogue and authentic surround sound.KEY FEATURESGet the full effect of Dolby Atmos and DTS:X with Sony’s Vertical Surround Engine, S-Force PRO Front Surround and 360 Spatial Sound Mapping360 Spatial Sound that adapts to your environment available with optional rear speakersSound Field Optimization easily calibrates the HT-A3000 to your roomImmersive surround sound from built-in dual subwoofers and three front speakers including a center channel for clear dialogueMusic comes to life with 360 Reality AudioEnhance your set up with optional wireless subwoofers and rear speakersPair the HT-A3000 with a BRAVIA XR TV to enjoy Acoustic Center Sync and easy access to the soundbar controls