{"type":"product","schema_version":"1.0","item_id":"100780107219","canonical_url":"https://tw.bid.yahoo.com/item/100780107219","title":"雙NE5532前級放大板 雙運放前級放大模組單電源供電 帶電位器 W313-2[365052]","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-23T20:27:45.528Z","current_price":187,"original_price":null,"stock_status":"in_stock","available_quantity":29,"sold_quantity":1,"seller":{"id":"Y2831399681","name":"。BUY360。電子零件","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/f22ba34a-2912-4344-9d48-423fa8360f5c.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/55c1c7af-95a3-494c-bc72-cc01179fa4af.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/3e1b60c3-ebc6-42a7-92e9-1ac1289807dd.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"雙NE5532前級放大板 單電源供電 雙運放前級放大模組 帶音量調節\n\n 【貨源充足，少量購買請直拍！批發客戶下單後請聯繫客服改價！】\n\n 採用兩個運放設計的前級放大，一個聲道用一個運放，效果比單個運放雙聲道的好很多，內置單電源轉雙電源晶片，使得在單電源供電下具有雙電源供電的效果，帶鍍金圓孔運放座，如果覺得NE5532不夠發燒，可以自行更換發燒級雙運放（只要是雙運放，基本上多可以使用）送2條輸入.輸出信號遮罩線，長度300mm\n\n R1，R5是放大倍數設置電阻（發貨默認為5倍左右放大，可以根據自身需要改變放大倍數，電阻可以從5k-100k間選擇，阻值越大，放大倍數越高，如果是用外掛程式電阻，可以焊取掉原來的貼片電阻，把外掛程式電阻焊在貼片位置兩頭的焊盤上）\n\n 工作電壓：交流5v-16v或者直流6v-24v\n\n 板子尺寸：50mm*50mm\n\n 板子整體高度：23mm左右\n\n 實物拍攝：","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","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":"2092104064","category_name":"電子零件/材料","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092072621","name":"耗材與線材","url":"/tw/%E8%80%97%E6%9D%90%E8%88%87%E7%B7%9A%E6%9D%90-2092072621-category.html"},{"id":"2092104064","name":"電子零件/材料","url":"/tw/%E9%9B%BB%E5%AD%90%E9%9B%B6%E4%BB%B6-%E6%9D%90%E6%96%99-2092104064-category.html"}],"view_count":0,"watch_count":0}