https://yestino.com/zh-CN/entities/beam-ultra-da2d4f与 Beam Ultra 相关的全部事件zh-CNhttps://yestino.com/zh-CN/events/sonos-unveils-new-beam-ultra-soundbar-with-true-7-1-2-dolby-4de798https://yestino.com/zh-CN/events/sonos-unveils-new-beam-ultra-soundbar-with-true-7-1-2-dolby-4de798Tue, 01 Sep 2026 14:40:00 GMTThe refreshed model with better surround sound will cost $699. 来源：Engadget