{"type":"product","schema_version":"1.0","item_id":"100051510189","canonical_url":"https://tw.bid.yahoo.com/item/100051510189","title":"§唐川音樂§【Lefreque 荷蘭音橋共振片 76mm 紅銅鍍銀】長笛、銅管樂器專用 (價格含原廠綁帶)","subtitle":"提升樂器共鳴, 歐洲古典樂團指定使用之產品","condition":"全新品","currency":"TWD","observed_at":"2026-04-25T10:40:17.698Z","current_price":4000,"original_price":"4500.00","stock_status":"in_stock","available_quantity":8,"sold_quantity":4,"seller":{"id":"Y5035762289","name":"唐川管樂器專門店","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/9d1d5d01-4bfb-43a2-bd0c-f44e0e195683.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/8a0bfadb-c10f-41bc-9bd1-dce37cc94d68.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/fefe0f5c-2c10-4d05-a0a9-7d156de9c320.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"管樂器的創新發明 — 荷蘭音橋共振片　Lefreque是針對所有管樂器開發出來的共振片，兩片為一個單位，分為上片及下片，上片下端有四個端點與下面接觸，並包含數個不同的矽膠固定帶可供不同木管樂器使用，共振片本身有金漆及鍍銀兩種表面處理，及33mm、41mm以及76mm三種長度。　通常來說一體成型的管樂器，共振的效果會是最好的。但就算是一體成型的高音薩克斯風好了，還是有吹嘴與脖子的截斷點。舉例來說，薩克斯風脖子與吹嘴的聯結處及脖子與管身的聯結處容易阻斷聲音共振的完整性，透過此共振板作為傳遞介質，使得最完整的震動得以延續下去。\n\n以薩克斯風的Overtone（泛音列練習）作為實驗，會發現在使用共振板後吹奏原音第二八度以上的泛音列比起使用前要來的容易許多。\n\n為何要使用兩片？\n上片會有四個尖端與下片接觸，使得扮演重要角色的下片能有更完整的震動一直延續到樂器的下一個部分。有些揚聲器在使用時會刻意與地面保持一定距離不會直接接觸地面，原因是不想讓聲音的能量直接被地面所吸收，共振片採用的也是一樣的原理防止與固定的矽膠帶產生阻尼作用。\n\n樂器管身每個連結的部分會降低震動的傳遞速率，透過共振片可以將影響降到最小，並且增加音與音之間的轉換速度。整體的音色不止只有單一的方向性，而是有空間感的環繞投射！\n\n76mm 適用樂器 : 長笛、中音長笛、低音長笛、低音單簧管、上低音薩克斯風、\n\n小號、長號、短號、上低音號、低音號、巴松管\n\n　　\n\n現貨共有六種規格\n\n紅銅鍍銀 (33mm): 2900元\n\n黃銅金漆 (41mm): 2100元\n\n紅銅金漆 (41mm): 2100元\n\n黃銅復古 (41mm): 2100元\n\n紅銅鍍銀 (41mm): 3300元\n\n純銀 Solid Silver (41mm): 7200元\n\n以上價格均含原廠綁繩\n\n \n\n如需其他規格請選擇透過問與答或私訊 謝謝\n\n**********************************************************************\n\n.","shipping_methods":[{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092102572","category_name":"長笛/短笛","breadcrumb":[{"id":"2092077888","name":"運動、戶外與休閒","url":"/tw/%E9%81%8B%E5%8B%95%E3%80%81%E6%88%B6%E5%A4%96%E8%88%87%E4%BC%91%E9%96%92-2092077888-category.html"},{"id":"22436","name":"樂器","url":"/tw/%E6%A8%82%E5%99%A8-22436-category.html"},{"id":"2092102571","name":"木管樂器","url":"/tw/%E6%9C%A8%E7%AE%A1%E6%A8%82%E5%99%A8-2092102571-category.html"},{"id":"2092102572","name":"長笛/短笛","url":"/tw/%E9%95%B7%E7%AC%9B-%E7%9F%AD%E7%AC%9B-2092102572-category.html"}],"view_count":0,"watch_count":5}