Korg PS-3延音踏板

评测依据

• review_count：6200
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-25 23:39:06","to":"2026-06-25 23:39:06"}
• intros：{"brand_intro":"Korg成立于1963年，是日本老牌电子乐器制造商，以合成器、调音器和数字工作站闻名。其产品以创新性和高性价比受到全球音乐人喜爱。PS系列踏板是Korg为自家键盘和合成器设计的原厂配件，以紧凑设计和可靠性能在入门至中级市场占据重要地位。","product_intro":"PS-3是一款紧凑型钢琴式延音踏板，采用高强度塑料外壳和金属内芯，兼顾轻便与耐用。支持标准开关式延音功能，响应灵敏无延迟。配备防滑橡胶底座和1.5米固定线缆，兼容Korg全系列电钢琴、合成器及多数品牌键盘。","key_specs":["类型：钢琴式延音踏板","接口：6.3mm TS单声道","功能：开关式延音","材质：高强度塑料+金属内芯","线长：约1.5米","兼容性：Korg全系列及多数品牌键盘"]}
• alt_products：[{"product_name":"Korg PS-3延音踏板","brand":"Korg","model":"PS-3","price":180},{"product_name":"M-Audio SP-2延音踏板","brand":"M-Audio","model":"SP-2","price":150},{"product_name":"雅马哈FC4钢琴式延音踏板","brand":"Yamaha","model":"FC4","price":280}]
• kol_quotes：["乐器测评师@小宇弹琴：PS-3虽然便宜，但踩踏反馈很干脆，练琴完全够用。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.6,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户认为性价比突出，踩踏手感在同价位中表现优秀。京东好评率95%，常见评价包括\"轻便易携带\"\"响应迅速无延迟\"。部分用户指出不支持半踏板功能，但作为入门级踏板已足够。适合预算有限的学生、便携使用场景或作为备用踏板。","source_count":2}},{"source":"objective","score":80.4496984924623,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.5,"price":180,"wom_score":88.6}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":6200,"source":"product_reviews_aggregate"}},{"source":"expert","score":76,"weight":0.2,"confidence":0.6,"details":{"kol_count":1,"scored_count":1,"sample":["乐器测评师@小宇弹琴：PS-3虽然便宜，但踩踏反馈很干脆，练琴完全够用。"]}}]
• method_version：v2
• search_visual：null