iFi Audio iPower X

评测依据

• review_count：420
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["天猫","京东"]
• time_range：{"from":"2026-06-26 02:24:20","to":"2026-06-26 02:24:20"}
• intros：{"brand_intro":"iFi Audio 是英国高端音频配件品牌，隶属于AMR集团，专注于电源净化和信号处理。其iPower系列电源以主动降噪技术闻名，被广泛用于黑胶唱机、解码器等设备。品牌强调\"消除噪声，还原真实\"，在发烧友圈中口碑极佳。","product_intro":"iPower X 是一款采用主动降噪技术的直流电源适配器，提供12V/2A输出。内置ANC（Active Noise Cancellation）电路，可将噪声抑制至1μV以下。兼容多数12V供电的黑胶唱机，如Pro-Ject、Rega等品牌。外壳为全金属屏蔽，配备DC线磁环，有效隔绝射频干扰。","key_specs":["输出电压：12V DC","输出电流：2A","噪声抑制：<1μV（主动降噪）","输入电压：100-240V AC 50/60Hz","外壳材质：全金属屏蔽","DC线：1.8m，带磁环"]}
• alt_products：[{"product_name":"iFi Audio iPower X","brand":"iFi Audio","model":"iPower X 12V","price":880},{"product_name":"Pro-Ject Power Box S2","brand":"Pro-Ject","model":"Power Box S2","price":1580}]
• kol_quotes：["\"iPower X让我的黑胶系统背景黑得像深夜一样纯净。\"——耳机大家坛版主","\"这是目前市面上最接近线性电源的开关电源，没有之一。\"——HiFi头条评测"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.3,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其降噪效果惊人，尤其对高频噪声和数码味改善明显。多数用户表示搭配Pro-Ject或Rega唱机后，声音更模拟、更顺滑。部分用户提到价格略高于普通电源，但效果物有所值。少数用户反映对极低端唱机提升有限，建议搭配中端以上系统。整体口碑极佳。","source_count":2}},{"source":"objective","score":91.80333194328607,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":880,"wom_score":90.3}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":420,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"iPower X让我的黑胶系统背景黑得像深夜一样纯净。\"——耳机大家坛版主","\"这是目前市面上最接近线性电源的开关电源，没有之一。\"——HiFi头条评测"]}}]
• method_version：v2
• search_visual：null