intros：{"brand_intro":"Marshall 诞生于1962年的英国伦敦，创始人Jim Marshall最初以生产吉他音箱闻名，是摇滚乐史上的传奇品牌。其音箱以标志性的黑色皮革纹理、金色旋钮和手写体logo成为摇滚文化的象征。Marshall 在家庭音响领域延续了专业音频基因，采用动态响度技术（Dynamic Loudness）和布鲁姆林多声场技术，确保小体积也能呈现震撼音质。品牌坚持\"摇滚不妥协\"的品控理念，每一台音箱出厂前都经过严格声学测试。","product_intro":"Stanmore III 是Marshall家用复古音箱系列的旗舰型号，定位为\"家庭摇滚中心\"。核心卖点包括：标志性复古外观（仿皮革纹理+金属网罩）、新一代40瓦D类功放提供更强劲的低频、HDMI ARC接口适配现代电视、蓝牙5.3支持多设备无缝切换。适用场景为客厅、书房、卧室，尤其适合摇滚、电子、流行音乐爱好者。相比竞品（如哈曼卡顿琉璃3），Stanmore III 在低频下潜和品牌文化附加值上优势明显，但体积较大。","key_specs":{"功率":"40W D类功放，峰值功率80W","频率响应":"45Hz - 20kHz","蓝牙版本":"蓝牙5.3，支持aptX HD","接口":"HDMI ARC、3.5mm音频输入、RCA输入","尺寸":"350 x 203 x 188 mm","重量":"4.65kg"}}
alt_products：[{"product_name":"Marshall Stanmore III 复古蓝牙音箱","brand":"Marshall","model":"Stanmore III","price":3299},{"product_name":"JBL Authentics 200 复古蓝牙音箱","brand":"JBL","model":"Authentics 200","price":2499}]
kol_quotes：["音乐博主@耳机林sir：Stanmore III 是复古音箱里的'西装暴徒'，外表优雅，内心狂野","家居博主@住范儿：放在家里就是一件软装，颜值和音质双在线"]
scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫、小红书等平台评价，用户普遍称赞其复古外观极具质感，摆在家中如同艺术品。音质方面，低频饱满有力，人声清晰，适合听摇滚和电子乐。缺点是价格偏高，且低音量感在某些小房间可能过强。部分用户反映蓝牙连接偶尔不稳定，但固件更新后已改善。专业评测认为其声场表现优于同价位竞品，但高频延伸稍显保守。总体满意度高，适合追求品牌调性和视觉审美的用户。","source_count":4}},{"source":"objective","score":92.72,"weight":0.5,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":58000,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":58000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["音乐博主@耳机林sir：Stanmore III 是复古音箱里的'西装暴徒'，外表优雅，内心狂野","家居博主@住范儿：放在家里就是一件软装，颜值和音质双在线"]}}]