山灵UA4 解码耳放

评测依据

• review_count：12800
• rating_avg：4.7
• brand_reputation：0
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• price_range：[0,999]
• dimension：battery
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:07:02","to":"2026-06-26 02:07:02"}
• intros：{"brand_intro":"山灵音响成立于1988年，是中国老牌Hi-Fi音频厂商，专注CD机、解码耳放、播放器研发。以\"温暖、耐听\"的调音风格著称，在便携解码耳放领域拥有深厚技术积累，产品多次获得日本VGP、德国iF设计奖，是国产音频品牌中口碑与销量双优的代表。","product_intro":"UA4是山灵2024年推出的便携解码耳放，采用复古透明视窗设计，可看到内部电子元件与指示灯。搭载双CS43198旗舰DAC芯片，支持DSD512、PCM768kHz/32bit解码，具备3.5mm单端与4.4mm平衡双输出，最大输出功率达340mW@32Ω。内置独立时钟与低噪声电源，声音细腻通透，人声富有情感。","key_specs":["DAC芯片：双CS43198","输出接口：3.5mm单端 + 4.4mm平衡","最大输出功率：340mW@32Ω（平衡）","解码能力：DSD512、PCM768kHz/32bit","信噪比：≥125dB","尺寸：约65×22×12mm"]}
• alt_products：[{"product_name":"山灵UA4 解码耳放","brand":"山灵 Shanling","model":"UA4","price":698},{"product_name":"飞傲KA17 解码耳放","brand":"飞傲 FiiO","model":"KA17","price":799},{"product_name":"乂度Link2 Bal 解码耳放","brand":"乂度 xDuoo","model":"Link2 Bal","price":599}]
• kol_quotes：["\"UA4的透明视窗设计让人想起老式收音机，声音也带着山灵特有的温暖感。\"——耳机大家坛版主","\"这个价位能买到双DAC+平衡输出的解码耳放，UA4几乎没有对手。\"——B站UP主@听个响"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.19999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞UA4的复古透明视窗设计极具质感，声音表现均衡且富有乐感，人声温润耐听，低频弹性好。平衡口驱动力充足，能推动多数高灵敏度耳塞。部分用户认为体积略大，夏天携带不便，且发热控制一般。整体评价极高，被认为是500-800元价位段最具性价比的便携解码耳放之一。","source_count":0}},{"source":"objective","score":94,"weight":0.5,"confidence":0.7,"details":{"dimension":"battery","rating_avg":4.7,"review_count":12800,"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":12800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"UA4的透明视窗设计让人想起老式收音机，声音也带着山灵特有的温暖感。\"——耳机大家坛版主","\"这个价位能买到双DAC+平衡输出的解码耳放，UA4几乎没有对手。\"——B站UP主@听个响"]}}]
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