{"type":"product","schema_version":"1.0","item_id":"1213258823","canonical_url":"https://tw.bid.yahoo.com/item/1213258823","title":"造韻樂器音響- JU-MUSIC - AUDIO LOGIC AL MT44 MT 44 QUAD 4 CHANNEL NOISE GATE 降噪","subtitle":null,"condition":"0","currency":"TWD","observed_at":"2026-07-28T23:23:09.237Z","listing_type":"auction","current_price":4500,"starting_price":4500,"buy_now_price":null,"bid_count":0,"min_bid_increment":100,"auction_status":"ended","ends_at":"2026-08-07T04:15:00.000Z","is_reserve_met":false,"seller":{"id":"Y0778399985","name":"造韻樂器音響30年實體店面經營","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/e89bfda2-2cc6-4814-a858-83eb85e2781b.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/0479473c-c6bf-418c-8cfd-a74ec74e75da.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"【AUDIO LOGIC AL MT44 NOISE GATE 】 \n\n\r\n\r\n\r\n\r\nThe Audio Logic MT 44 Quad Noise Gate contains four independent expander-type noise gates in a 1 3/4 inch rack space. \r\n\nRELEASE time, THRESHOLD, and RANGE are user controllable. Attenuation can be varied from 0 dB to 100 dB with the RANGE control. \r\n\nAdditionally, a KEY INPUT is provided for gating or \"keying\" by a signal other than the input. \r\n\nA CONTROL OUTPUT is also provided for triggering other devices with a 5 volt rising edge from the selected channel, when the input rises above the threshold of that channel. Monitoring the MR 44's operation is easy. A front panel LED indicates the operating status of each channel, lighting when the input signal is being gated (attenuated). Each channel is switchable: GATE, KEY, or OFF. \r\n\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\n\r\n\n\r\n\r\n\r\n【特別介紹】\n\r\n\r\n\r\n●下標前麻煩請先詢問狀況!! \r\n\n歡迎買家請來店參觀，我們會有優惠價格給您!!!! \n\n\r\n\n\"造韻樂器音響有限公司\"  \r\n\r\n\n\r\n\r\n\r\n  《付款 / 交易方式～！》 \r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n先付款後交貨，接受銀行匯款轉帳\n請於結標通知信發出後三日內匯款入帳 \r\n\n\r\n\r\n\r\n\n\r\n\n\r\n本公司為20餘年資深店家!! 有實體店面且售後服務絕對有保障~歡迎來電洽詢或來店參觀 \r\n\n                                        詳情請看 \"賣方\"(關於我)謝謝! \r\n\n\r\n\r\n\r\n\n\r\n\n\r\n㊣注意事項㊣\n\n \r\n\r\n■ \r\n\r\n運費部份不含:花、東，離島偏遠地區等。花、東島地偏遠區運費需另計。 \r\n\n\r\n\n\r\n■ \r\n\r\n下標後請務必至賣方(關於我)區塊瀏覽，內有賣方詳細資料。","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"22656","category_name":"其他樂器","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":"22656","name":"其他樂器","url":"/tw/%E5%85%B6%E4%BB%96%E6%A8%82%E5%99%A8-22656-category.html"}],"view_count":0,"watch_count":0}