alt_products:[{"product_name":"飞傲 KA5 便携解码耳放","brand":"飞傲","model":"KA5","price":699},{"product_name":"山灵 UA5 便携解码耳放","brand":"山灵","model":"UA5","price":898},{"product_name":"乂度 Link2 Bal 便携解码耳放","brand":"乂度","model":"Link2 Bal","price":599}]
kol_quotes:[]
scoring_breakdown:[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫、什么值得买及小红书用户评价,KA5口碑极佳。优点:声音干净通透,解析力强,低频弹性好,推力充沛;做工精致,铝合金外壳手感细腻;性价比极高,被称作\"500元档卷王\"。缺点:发热量较大,长时间使用后机身温热;4.4mm平衡口插拔较紧;部分用户反映手机OTG连接偶有兼容性问题。专业评测(如耳机大家坛)认为其声音素质接近千元级产品,尤其适合流行、ACG及小编制古典。小红书用户称赞其\"小钢炮\"实力,是入门HiFi首选。","source_count":4}},{"source":"objective","score":94,"weight":0.5,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.7,"review_count":52000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":52000,"source":"product_reviews_aggregate"}}]