{"appears_in":[{"position":8,"ranking_slug":"best-portable-bluetooth-speakers-outdoor-travel-2026","ranking_title":"2026 年便携蓝牙音箱怎么选：先看体积、防水与续航，8 款从随身到露营横向对比","score":8.6,"url":"https://buyranker.com/ranking/best-portable-bluetooth-speakers-outdoor-travel-2026"}],"brand":"Marshall","buy_url":null,"canonical_url":"https://buyranker.com/product/marshall-kilburn-iii","category":{"name":"便携蓝牙音箱","slug":"portable-bluetooth-speaker"},"cons":["明显更重","仅 IP54 不能浸水","价格高"],"description":"更像可搬动的电池立体声音箱，兼顾家居外观与户外泼溅防护。","id":"f3efcc6ae058745db1191f112e974fad","image_url":null,"name":"Marshall Kilburn III","official_url":"https://www.marshall.com/us/en/product/kilburn-iii?pid=1007443","price":{"currency":"USD","max":379.99,"min":379.99},"pros":["续航极长","真正立体声结构","实体音调控制","提供备件与维修路线"],"release_year":2025,"slug":"marshall-kilburn-iii","specs":{"功能":"低音/高音旋钮、手机反向充电","声道":"立体声，True Stereophonic","尺寸":"273×150×169mm","续航":"50+ 小时","重量":"约 2.8kg","防护":"IP54"},"summary":"50+ 小时、立体声、实体音调旋钮与 IP54 的家居便携款"}
