{"product_id":"qsc-ks212c-雙-12-吋主動式心形指向超低音喇叭-subwoofer-3600w-class-d-cardioid-設計-適合流動演出及專業擴聲","title":"QSC KS212C 雙 12 吋主動式心形指向超低音喇叭 (subwoofer)｜3600W Class D・Cardioid 設計・適合流動演出及專業擴聲","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e本產品為香港代理行貨，享有 QSC 香港行貨保養，詳情請參考下面【保養資料】\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e由於體積問題，本產品不能發到順豐智能櫃 \/ 順豐站，下單前請提供地址與客服專員聯絡，查詢送貨詳情\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp data-start=\"80\" data-end=\"303\"\u003eQSC KS212C 是一款雙 12 吋主動式心形指向超低音喇叭，專為需要控制低頻擴散的應用而設。它採用單箱式 cardioid 結構，屬 QSC KS Series 之中具代表性的低頻方案，適合流動演出、AV 製作、租賃應用，以及中小型表演場地使用。官方亦指出，KS212C 是同類產品中首款單箱式主動 cardioid subwoofer 方案。\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"305\" data-end=\"615\"\u003e這款3600Watt 的KS212C超低音揚聲器在創新和設計上實現了突破，它將心形指向性揚聲器的所有優勢巧妙地集成在一個緊湊的箱體中。對於行動演出人員、影音製作和租賃專業人士以及小型演出場所而言，KS212C超低音揚聲器能夠“將低音控制在合適的位置”，其在舞台上或任何需要最大限度減少不必要的低頻能量的應用場景中，都能出色地處理低頻，堪稱無與倫比。\u003c\/p\u003e\n\u003cp data-start=\"305\" data-end=\"615\"\u003e- - - \u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3600 Watt Class D power module \u003c\/li\u003e\n\u003cli\u003eDual 12-inch long excursion drivers; Dual 6th order band-pass design \u003c\/li\u003e\n\u003cli\u003e15 dB SPL attenuation front-to-rear  \u003c\/li\u003e\n\u003cli\u003eTwo M20 threaded sockets (one on top, one on side) accept 35 mm speaker pole \u003c\/li\u003e\n\u003cli\u003eFour low-noise, heavy-duty casters \u003c\/li\u003e\n\u003cli\u003eHxWxD = 24.5-inch x 15.5-inch x 33.5-inch (622 x 394 x 851 mm)\u003c\/li\u003e\n\u003cli\u003eNet Weight: 40.1 kg (88.5 lbs)\u003c\/li\u003e\n\u003cli\u003e6 Year Warranty when registered within 30 days of purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e- - -\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"g2tvnr\" data-start=\"0\" data-end=\"22\"\u003e\n\u003cp data-start=\"2\" data-end=\"22\"\u003e\u003cstrong data-start=\"2\" data-end=\"11\" data-is-only-node=\"\"\u003eModel\u003c\/strong\u003e\u003cbr data-start=\"11\" data-end=\"14\"\u003eKS212C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"o19ubm\" data-start=\"24\" data-end=\"90\"\u003e\n\u003cp data-start=\"26\" data-end=\"90\"\u003e\u003cstrong data-start=\"26\" data-end=\"43\" data-is-only-node=\"\"\u003eConfiguration\u003c\/strong\u003e\u003cbr data-start=\"43\" data-end=\"46\"\u003eDual 6th-order bandpass cardioid subwoofer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2lg696\" data-start=\"92\" data-end=\"140\"\u003e\n\u003cp data-start=\"94\" data-end=\"140\"\u003e\u003cstrong data-start=\"94\" data-end=\"111\" data-is-only-node=\"\"\u003eLF Transducer\u003c\/strong\u003e\u003cbr data-start=\"111\" data-end=\"114\"\u003e2 × 305 mm (12 in), cone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ofye0x\" data-start=\"142\" data-end=\"193\"\u003e\n\u003cp data-start=\"144\" data-end=\"193\"\u003e\u003cstrong data-start=\"144\" data-end=\"174\" data-is-only-node=\"\"\u003eFrequency Response (-6 dB)\u003c\/strong\u003e\u003cbr data-start=\"174\" data-end=\"177\"\u003e44 Hz - 104 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1patlxp\" data-start=\"195\" data-end=\"244\"\u003e\n\u003cp data-start=\"197\" data-end=\"244\"\u003e\u003cstrong data-start=\"197\" data-end=\"225\" data-is-only-node=\"\"\u003eFrequency Range (-10 dB)\u003c\/strong\u003e\u003cbr data-start=\"225\" data-end=\"228\"\u003e39 Hz - 118 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18ww5lu\" data-start=\"246\" data-end=\"321\"\u003e\n\u003cp data-start=\"248\" data-end=\"321\"\u003e\u003cstrong data-start=\"248\" data-end=\"274\" data-is-only-node=\"\"\u003eNominal Coverage Angle\u003c\/strong\u003e\u003cbr data-start=\"274\" data-end=\"277\"\u003e180˚ Cardioid (15dB rear rejection @ 70Hz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"v7bk97\" data-start=\"323\" data-end=\"367\"\u003e\n\u003cp data-start=\"325\" data-end=\"367\"\u003e\u003cstrong data-start=\"325\" data-end=\"347\" data-is-only-node=\"\"\u003eMaximum Rated SPL1\u003c\/strong\u003e\u003cbr data-start=\"347\" data-end=\"350\"\u003e132dB @1m, peak\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wjg4va\" data-start=\"369\" data-end=\"417\"\u003e\n\u003cp data-start=\"371\" data-end=\"417\"\u003e\u003cstrong data-start=\"371\" data-end=\"384\" data-is-only-node=\"\"\u003eAmplifier\u003c\/strong\u003e\u003cbr data-start=\"384\" data-end=\"387\"\u003eClass D\u003cbr data-start=\"396\" data-end=\"399\"\u003e2 × 1800W (peak)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gtxju6\" data-start=\"419\" data-end=\"466\"\u003e\n\u003cp data-start=\"421\" data-end=\"466\"\u003e\u003cstrong data-start=\"421\" data-end=\"432\" data-is-only-node=\"\"\u003eCooling\u003c\/strong\u003e\u003cbr data-start=\"432\" data-end=\"435\"\u003eLow-noise, variable speed fan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12z3cnp\" data-start=\"468\" data-end=\"546\"\u003e\n\u003cp data-start=\"470\" data-end=\"546\"\u003e\u003cstrong data-start=\"470\" data-end=\"482\" data-is-only-node=\"\"\u003eControls\u003c\/strong\u003e\u003cbr data-start=\"482\" data-end=\"485\"\u003ePower\u003cbr data-start=\"492\" data-end=\"495\"\u003eGain\u003cbr data-start=\"501\" data-end=\"504\"\u003eRotary encoder\u003cbr data-start=\"520\" data-end=\"523\"\u003e2 × selection buttons\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1c0t572\" data-start=\"548\" data-end=\"643\"\u003e\n\u003cp data-start=\"550\" data-end=\"643\"\u003e\u003cstrong data-start=\"550\" data-end=\"564\" data-is-only-node=\"\"\u003eIndicators\u003c\/strong\u003e\u003cbr data-start=\"564\" data-end=\"567\"\u003e2 × Power LED (front and rear)\u003cbr data-start=\"599\" data-end=\"602\"\u003eInput Signal LED\u003cbr data-start=\"620\" data-end=\"623\"\u003eLimiter active LED\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nnphvq\" data-start=\"645\" data-end=\"765\"\u003e\n\u003cp data-start=\"647\" data-end=\"765\"\u003e\u003cstrong data-start=\"647\" data-end=\"661\" data-is-only-node=\"\"\u003eConnectors\u003c\/strong\u003e\u003cbr data-start=\"661\" data-end=\"664\"\u003e2 × locking XLR\/F ¼⁻ᶦⁿᶜʰ combo\u003cbr data-start=\"696\" data-end=\"699\"\u003e2 × XLR\/M (Loop-thru Output)\u003cbr data-start=\"729\" data-end=\"732\"\u003e1 × locking IEC power connector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"siuna\" data-start=\"767\" data-end=\"840\"\u003e\n\u003cp data-start=\"769\" data-end=\"840\"\u003e\u003cstrong data-start=\"769\" data-end=\"787\" data-is-only-node=\"\"\u003eAC Power Input\u003c\/strong\u003e\u003cbr data-start=\"787\" data-end=\"790\"\u003eUniversal power supply 100 – 240 VAC, 50 – 60 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1n1tly7\" data-start=\"842\" data-end=\"884\"\u003e\n\u003cp data-start=\"844\" data-end=\"884\"\u003e\u003cstrong data-start=\"844\" data-end=\"868\" data-is-only-node=\"\"\u003eAC Power Consumption\u003c\/strong\u003e\u003cbr data-start=\"868\" data-end=\"871\"\u003e1\/8th power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hrgsz4\" data-start=\"886\" data-end=\"909\"\u003e\n\u003cp data-start=\"888\" data-end=\"909\"\u003e\u003cstrong data-start=\"888\" data-end=\"909\" data-is-only-node=\"\"\u003eEnclosure Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1n3jhw8\" data-start=\"911\" data-end=\"949\"\u003e\n\u003cp data-start=\"913\" data-end=\"949\"\u003e\u003cstrong data-start=\"913\" data-end=\"926\" data-is-only-node=\"\"\u003eEnclosure\u003c\/strong\u003e\u003cbr data-start=\"926\" data-end=\"929\"\u003e15mm birch plywood\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"muf8pb\" data-start=\"951\" data-end=\"983\"\u003e\n\u003cp data-start=\"953\" data-end=\"983\"\u003e\u003cstrong data-start=\"953\" data-end=\"962\" data-is-only-node=\"\"\u003eColor\u003c\/strong\u003e\u003cbr data-start=\"962\" data-end=\"965\"\u003eBlack (RAL 9011)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dpwj9z\" data-start=\"985\" data-end=\"1023\"\u003e\n\u003cp data-start=\"987\" data-end=\"1023\"\u003e\u003cstrong data-start=\"987\" data-end=\"997\" data-is-only-node=\"\"\u003eGrille\u003c\/strong\u003e\u003cbr data-start=\"997\" data-end=\"1000\"\u003eInternal woofer cover\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"f8vqps\" data-start=\"1025\" data-end=\"1106\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1106\"\u003e\u003cstrong data-start=\"1027\" data-end=\"1057\" data-is-only-node=\"\"\u003eSpeaker Dimensions (H×W×D)\u003c\/strong\u003e\u003cbr data-start=\"1057\" data-end=\"1060\"\u003e622 × 394 × 851 mm\u003cbr data-start=\"1080\" data-end=\"1083\"\u003e24.5 × 15.5 × 33.5 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"169xoc1\" data-start=\"1108\" data-end=\"1187\"\u003e\n\u003cp data-start=\"1110\" data-end=\"1187\"\u003e\u003cstrong data-start=\"1110\" data-end=\"1139\" data-is-only-node=\"\"\u003eCarton Dimensions (H×W×D)\u003c\/strong\u003e\u003cbr data-start=\"1139\" data-end=\"1142\"\u003e970 × 500× 670 mm\u003cbr data-start=\"1161\" data-end=\"1164\"\u003e38.2 × 19.7 × 26.4 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"34er3k\" data-start=\"1189\" data-end=\"1227\"\u003e\n\u003cp data-start=\"1191\" data-end=\"1227\"\u003e\u003cstrong data-start=\"1191\" data-end=\"1205\" data-is-only-node=\"\"\u003eNet Weight\u003c\/strong\u003e\u003cbr data-start=\"1205\" data-end=\"1208\"\u003e40.1 kg \/ 88.5 lb\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"erumb9\" data-start=\"1229\" data-end=\"1271\"\u003e\n\u003cp data-start=\"1231\" data-end=\"1271\"\u003e\u003cstrong data-start=\"1231\" data-end=\"1250\" data-is-only-node=\"\"\u003eShipping Weight\u003c\/strong\u003e\u003cbr data-start=\"1250\" data-end=\"1253\"\u003e50 kg \/ 110.3 lb\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QSC","offers":[{"title":"Default Title","offer_id":50630879477993,"sku":"QSC-KS212C","price":15870.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/0820\/5801\/files\/1493892405_1335919.jpg?v=1773467206","url":"https:\/\/beatmusic.hk\/zh\/products\/qsc-ks212c-%e9%9b%99-12-%e5%90%8b%e4%b8%bb%e5%8b%95%e5%bc%8f%e5%bf%83%e5%bd%a2%e6%8c%87%e5%90%91%e8%b6%85%e4%bd%8e%e9%9f%b3%e5%96%87%e5%8f%ad-subwoofer-3600w-class-d-cardioid-%e8%a8%ad%e8%a8%88-%e9%81%a9%e5%90%88%e6%b5%81%e5%8b%95%e6%bc%94%e5%87%ba%e5%8f%8a%e5%b0%88%e6%a5%ad%e6%93%b4%e8%81%b2","provider":"Beat Music (Hong Kong)","version":"1.0","type":"link"}