第一项始终是图钉的来源。总体可信度是各份资料对上方所用开始和结束时间支持程度的加权平均;资料每比最新的一份旧 180 天,权重减半。
Sonos官方新闻室(https://newsroom.sonos.com[2]/269788-sonos-welcomes-beam-ultra-and-sonos-ace-ultra-to-its-system/)指出,Beam Ultra于2026年9月1日发布并开启预订,2026年9月29日正式上市。此处采用官方公布的上市日期作为该时间点的日期。
Sonos's[1] own newsroom confirms Beam Ultra pre-orders began September 1, 2026 with general availability September 29, 2026 at $699 - a later general-availability date than the pin's stored September 8, 2026 date (drawn from Gear Patrol's roundup), though the product had already been announced and was orderable by then.
Engadget corroborates Sonos's[1][2] own timeline - pre-orders from September 1, 2026, general availability September 29, 2026 - again later than the pin's stored September 8 date, though consistent with the product already being announced and available for pre-order by that point.
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原标题: Sonos Beam Ultra
3.1.2 Dolby Atmos/DTS:X soundbar with wireless sub at $698, versus Beam Ultra's 7.1.2-channel virtualisation at $699 and room correction.
来源Bose's compact Dolby Atmos smart soundbar competing in the same compact premium class as the Beam Ultra.
来源Atmos soundbar bundled with a wireless subwoofer in the same mid-premium bracket; Sonos offers voice control and app tuning instead.
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