{"type":"product","schema_version":"1.0","item_id":"100118689510","canonical_url":"https://tw.bid.yahoo.com/item/100118689510","title":"級進旋鈕(23階音量控制旋鈕/音量旋鈕/波段開關/10k/50k/100k)","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-25T23:24:22.542Z","current_price":820,"original_price":null,"stock_status":"in_stock","available_quantity":25,"sold_quantity":12,"seller":{"id":"Y0211032381","name":"Y0211032381","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/cf3e7a1a-9dce-4ecf-be5b-23e8664ada16.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/32df16e6-378a-4e80-b2ff-1f147c518623.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/4de48d39-4f3d-406f-82a9-f8c1ad3a6730.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"音量旋鈕大概是前級中影響聲音最大的一個零件了，而級進旋鈕就是一個可以讓聲音大進步的關鍵，是很多玩家改機器的第一個目標。有三種規格10k, 50k, 100k，下標請跟小弟確認要哪種規格。\n\n   \n\n本體約4.5公分長(不含最前端)，直徑約4公分\n\n   \n\n-\n\n特點：\n\n1. 這個音量旋鈕是採用日本KOA的電阻，用ladder type，訊號只會經過兩個電阻。KOA的電阻是以非常開放且自然的聲音出名。\n\n2. 背面的電路板標示出訊號的連接方式，非常容易使用\n\n3. 使用日本Senju無鉛銲錫，含銀3%，銅0.5%，導電性大幅增加，好聲保證","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"23764","category_name":"其他影音設備","breadcrumb":[{"id":"2092101502","name":"家電與影音視聽","url":"/tw/%E5%AE%B6%E9%9B%BB%E8%88%87%E5%BD%B1%E9%9F%B3%E8%A6%96%E8%81%BD-2092101502-category.html"},{"id":"2092105885","name":"影音/視聽/MP3","url":"/tw/%E5%BD%B1%E9%9F%B3-%E8%A6%96%E8%81%BD-MP3-2092105885-category.html"},{"id":"23764","name":"其他影音設備","url":"/tw/%E5%85%B6%E4%BB%96%E5%BD%B1%E9%9F%B3%E8%A8%AD%E5%82%99-23764-category.html"}],"view_count":5,"watch_count":25}