百灵达（Behringer）XENYX Q502USB 调音台

评测依据

• review_count：32000
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 02:22:41","to":"2026-06-26 02:22:41"}
• intros：{"brand_intro":"百灵达成立于1989年，德国专业音频品牌，以极致性价比和功能丰富著称。产品线覆盖调音台、麦克风、监听音箱等，是全球销量最大的音频设备制造商之一。品牌注重技术创新，将高端技术下放到入门级产品，深受音乐爱好者和车载改装用户喜爱。","product_intro":"Q502USB是一款5路输入（2路单声道+1路立体声）的迷你调音台，内置XENYX麦克风前置放大器（可切换48V幻象电源）和2段均衡器。支持USB音频接口，可直接连接电脑进行录音或直播。体积小巧（仅A4纸大小），非常适合车载空间有限的场景。","key_specs":{"输入通道":"5路（2路单声道+1路立体声）","输出通道":"2路主输出+耳机","频率响应":"20Hz-22kHz","信噪比":"≥100dB","USB接口":"支持16-bit/48kHz录音","电源":"USB供电或DC 12V"}}
• alt_products：[{"product_name":"百灵达（Behringer）XENYX Q502USB 调音台","brand":"百灵达（Behringer）","model":"Q502USB","price":399},{"product_name":"得胜（Takstar）MX-620 专业调音台","brand":"得胜（Takstar）","model":"MX-620","price":499}]
• kol_quotes：["百灵达Q502USB是车载调音台的性价比之王，399元买不了吃亏。","USB直连电脑录歌太方便了，音质比手机直推好十倍。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":80.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户称赞其小巧便携和USB供电设计，车载使用无需额外电源。音质在同价位中表现突出，低噪控制良好。部分用户反馈旋钮较小，操作需精细。整体评价为\"百元级调音台之王\"，适合预算有限但追求功能全面的用户。","source_count":3}},{"source":"objective","score":83.58309619238477,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":399,"wom_score":80.1}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":32000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["百灵达Q502USB是车载调音台的性价比之王，399元买不了吃亏。","USB直连电脑录歌太方便了，音质比手机直推好十倍。"]}}]
• method_version：v2
• search_visual：null