We're confident the Sonos Arc Ultra is coming soon, and a new leak from Best Buy may have just spilled the beans on the price ...

More RAM, more storage, and a leaked marketing image could well point toward the Sonos Arc Ultra running a full OS.

9月18日，消息源Arsène Lupin在X平台发布了一组宣传图片，展示的是Sonos Arc Ultra回音壁和Sub 4低音炮的外观设计。据报道，Arc Ultra回音壁售价为999美元（约合7093元人民币），但目前尚未确定具体发售日期。 此前，这款代号为“Lasso”的回音壁已经引起了业界的关注。

9 月 18 日消息，消息源 Arsène Lupin 今天（9 月 18 日）在 X 平台发布推文，分享了 Sonos Arc Ultra 回音壁和 Sonos Sub 4 重低音喇叭（低音炮）的宣传图片。

Lupin claims the Sonos Arc Ultra will cost $999 (a $100 increase over the price of the current Arc), but The Verge’s Chris Welch suggests that it could cost more — possibly as much as $1,199 ...