JBL GTO804EZ

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:09:59","to":"2026-06-26 02:09:59"}
• intros：{"brand_intro":"JBL是全球知名的音响品牌，成立于1946年，隶属于哈曼国际集团。JBL以专业影院、舞台音响和家用音响闻名，在汽车音响领域同样拥有深厚技术积累，产品以高功率、低失真和耐用性著称，深受全球音乐爱好者和改装玩家信赖。","product_intro":"JBL GTO804EZ是一款4声道模拟功放，额定功率4x80W（4Ω），支持桥接至2x240W。采用Class AB放大技术，内置可变分频器（低通/高通/全通），信噪比>100dB，总谐波失真<0.05%。紧凑机身设计，适合隐藏安装，广泛适配原车音响升级。","key_specs":["声道数：4","额定功率：4x80W @4Ω","桥接功率：2x240W @4Ω","信噪比：>100dB","总谐波失真：<0.05%","分频模式：低通/高通/全通可调"]}
• alt_products：[{"product_name":"JBL GTO804EZ","brand":"JBL","model":"GTO804EZ","price":899},{"product_name":"Alpine KTP-445U","brand":"Alpine","model":"KTP-445U","price":1280},{"product_name":"惠威 T-4100","brand":"Hivi","model":"T-4100","price":1580}]
• kol_quotes：["JBL GTO804EZ是千元内最值得入手的四路功放，声音干净不拖沓。","桥接后推低音炮效果出乎意料，适合预算有限的入门玩家。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为JBL GTO804EZ性价比极高，声音干净有力，低音弹性好，安装简便。多数车主反馈推原厂喇叭或入门级套装喇叭效果提升明显，散热性能优秀，长时间使用稳定。少数用户提到电源线需另购，建议搭配粗线缆。整体好评率超过95%，是入门级改装的热门选择。","source_count":0}},{"source":"objective","score":92.41293577981651,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.7,"price":899,"wom_score":91.39999999999999}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["JBL GTO804EZ是千元内最值得入手的四路功放，声音干净不拖沓。","桥接后推低音炮效果出乎意料，适合预算有限的入门玩家。"]}}]
• method_version：v2
• search_visual：null