. MODEL SARS5 Compatible Soundbars: HT-A7000, HT-A5000 & HT-A3000 Experience 360 Spatial Sound with your soundbar The SA-RS5 speakers work with our latest compatible soundbars using up-firing speakers & wide directivity woofers for 360 Spatial Sound Mapping to create multiple phantom speakers around your room. When youre surrounded on all sides by multiple phantom speakers within an optimised sound field, youll hear every sound with incredible intensity. Its like you & your living room are inside the movie Hear every part of the action Our speakers utilise the latest technologies to deliver the optimal sound quality & wide directivity for 360 Spatial Sound Mapping. Immersive audio from up-firing speakers For more immersive overhead audio, up-firing speakers reflect sound off the ceiling. Flexible layout no power outlet needed Designed to be flexible to your environment, no wires & Internal batteries mean these speakers can be used completely cable free, or with AC power, as you like. 10-hour battery life & quick charging With up to 10 hours of battery life when fully charged you can set these speakers without worrying about an AC cable. You can charge them out of sight and bring them out when you need them. & if youre in a hurry, just 10 minutes of charge will give 90 minutes of use. One button optimises the sound field to your room Activate Sound Field Optimization any time by pressing the OPTIMIZE button on the unit. These speakers combined with a compatible soundbar intelligently measure the distance between speakers & ceiling using dual microphones in each speaker for smart & easy set up. Omnidirectional Block Design These speakers are designed using an Omnidirectional Block concept to match our compatible soundbars. The cylindrical shape represents a single solid block providing 360 Spatial Sound & fits perfectly against the wall with a flat rear surface. .