{"product_id":"jbl-professional-cv1252t-12-吋兩路全頻揚聲器-支援-70v-100v-8ω-產品","title":"JBL CV1252T 12 吋兩路全頻揚聲器（支援 70V \/ 100V \/ 8Ω）","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e本產品為香港代理行貨，享有香港行貨保養，詳情請參考 【保養資料】\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e- - -\u003c\/p\u003e\n\u003ch3 data-end=\"1207\" data-start=\"1199\" data-section-id=\"1bsg0ba\"\u003e產品重點\u003c\/h3\u003e\n\u003cul data-end=\"1424\" data-start=\"1208\"\u003e\n\u003cli data-end=\"1228\" data-start=\"1208\" data-section-id=\"4n2q6\"\u003e12 吋兩路低音反射式全頻揚聲器\u003c\/li\u003e\n\u003cli data-end=\"1251\" data-start=\"1229\" data-section-id=\"13gl3ym\"\u003e150° × 120° 寬廣覆蓋角度\u003c\/li\u003e\n\u003cli data-end=\"1271\" data-start=\"1252\" data-section-id=\"7ckq06\"\u003e特別適合天花高度有限之安裝環境\u003c\/li\u003e\n\u003cli data-end=\"1304\" data-start=\"1272\" data-section-id=\"1885ke1\"\u003e1 × 12 吋低音單元 + 2 × 3 吋紙盆高音單元\u003c\/li\u003e\n\u003cli data-end=\"1332\" data-start=\"1305\" data-section-id=\"vn5774\"\u003e內置高品質多抽頭 70V \/ 100V 變壓器\u003c\/li\u003e\n\u003cli data-end=\"1358\" data-start=\"1333\" data-section-id=\"17w2vx2\"\u003e支援 8Ω、70V 及 100V 系統配置\u003c\/li\u003e\n\u003cli data-end=\"1424\" data-start=\"1359\" data-section-id=\"6uzoac\"\u003e適用於餐廳、會議室、酒店、咖啡店、禮堂及課室等場所\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e- - -\u003c\/p\u003e\n\u003cp\u003eJBL CV1252T 為一款 12 吋兩路低音反射式全頻揚聲器，適合應用於餐廳、會議室、音樂咖啡店、酒店等商業音響環境。其特別寬廣的 \u003cstrong data-start=\"330\" data-end=\"345\"\u003e150° × 120°\u003c\/strong\u003e 覆蓋角度設計，特別適合天花高度相對有限的安裝場景，有助在較低安裝高度下仍保持均勻而平順的聲音覆蓋。\u003c\/p\u003e\n\u003cp\u003eCV1252T 配備專門設計的 \u003cstrong data-start=\"451\" data-end=\"466\"\u003e12 吋高性能低音單元\u003c\/strong\u003e，並加入 demodulating aluminum ring，以降低失真及功率壓縮；高頻部分則採用 \u003cstrong data-start=\"517\" data-end=\"534\"\u003e2 隻 3 吋紙盆高音單元\u003c\/strong\u003e，有助提供良好的高頻反應及清晰的人聲重播效果。官方亦指出，其精密設計的分音器可優化頻率響應，帶來更平滑及準確的音樂重播表現。\u003c\/p\u003e\n\u003cp\u003e在箱體設計方面，CV1252T 採用 \u003cstrong data-start=\"655\" data-end=\"687\"\u003eMDF（中密度纖維板）箱體配合 vinyl finish\u003c\/strong\u003e，兼顧外觀與耐用性；同時內置高品質多抽頭 \u003cstrong data-start=\"708\" data-end=\"726\"\u003e70V \/ 100V 變壓器\u003c\/strong\u003e，並支援 \u003cstrong data-start=\"731\" data-end=\"737\"\u003e8Ω\u003c\/strong\u003e 模式，方便配合不同類型的定壓及低阻抗系統。\u003c\/p\u003e\n\u003cp\u003e性能方面，CV1252T 的頻率範圍為 \u003cstrong data-start=\"901\" data-end=\"919\"\u003e60 Hz – 18 kHz\u003c\/strong\u003e，頻率響應為 \u003cstrong data-start=\"926\" data-end=\"944\"\u003e70 Hz – 15 kHz\u003c\/strong\u003e，靈敏度為 \u003cstrong data-start=\"950\" data-end=\"959\"\u003e92 dB\u003c\/strong\u003e；於 8Ω 設定下，最大聲壓可達 \u003cstrong data-start=\"976\" data-end=\"1019\"\u003e117 dB continuous average \/ 123 dB peak\u003c\/strong\u003e，額定功率為 \u003cstrong data-start=\"1026\" data-end=\"1081\"\u003e300 W \/ 600 W \/ 1200 W（Continuous \/ Program \/ Peak）\u003c\/strong\u003e。如需於商業空間中兼顧背景音樂播放、語音廣播，甚至作為配合超低音使用的高性能 satellite speaker，CV1252T 會是一款實用而靈活的選擇。\u003c\/p\u003e\n\u003cp\u003e- - -\u003c\/p\u003e\n\u003cul data-end=\"230\" data-start=\"53\"\u003e\n\u003cli data-end=\"97\" data-start=\"53\" data-section-id=\"1lm84r3\"\u003e\n\u003cstrong data-end=\"70\" data-start=\"55\"\u003eSystem Type\u003c\/strong\u003e: 12”, 2-way, bass-reflex\u003c\/li\u003e\n\u003cli data-end=\"145\" data-start=\"98\" data-section-id=\"1usbr6d\"\u003e\n\u003cstrong data-end=\"127\" data-start=\"100\"\u003eFrequency Range (-10dB)\u003c\/strong\u003e: 60 Hz – 18 kHz\u003c\/li\u003e\n\u003cli data-end=\"196\" data-start=\"146\" data-section-id=\"u23or\"\u003e\n\u003cstrong data-end=\"178\" data-start=\"148\"\u003eFrequency Response (±3 dB)\u003c\/strong\u003e: 70 Hz – 15 kHz\u003c\/li\u003e\n\u003cli data-end=\"230\" data-start=\"197\" data-section-id=\"1elh3c9\"\u003e\n\u003cstrong data-end=\"221\" data-start=\"199\"\u003eSensitivity(1W@1m)\u003c\/strong\u003e: 92 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"235\" data-start=\"232\"\u003e\n\u003cul data-end=\"469\" data-start=\"237\"\u003e\n\u003cli data-end=\"285\" data-start=\"237\" data-section-id=\"amr1fz\"\u003e\n\u003cstrong data-end=\"260\" data-start=\"239\"\u003eNominal Impedance\u003c\/strong\u003e: 8Ω(at 8Ω tap setting)\u003c\/li\u003e\n\u003cli data-end=\"374\" data-start=\"287\" data-section-id=\"1a60dlv\"\u003e\n\u003cstrong data-end=\"309\" data-start=\"289\"\u003eMaximum SPL (1m)\u003c\/strong\u003e:\u003cbr data-end=\"313\" data-start=\"310\"\u003e117 dBcontinuous average (123 dB peak) (at 8Ωtap setting)\u003c\/li\u003e\n\u003cli data-end=\"469\" data-start=\"376\" data-section-id=\"ga2lls\"\u003e\n\u003cstrong data-end=\"420\" data-start=\"378\"\u003ePower Rating (Continuous\/Program\/Peak)\u003c\/strong\u003e:\u003cbr data-end=\"424\" data-start=\"421\"\u003e300 W \/ 600 W \/ 1200 W(at 8Ω tap setting)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"474\" data-start=\"471\"\u003e\n\u003cul data-end=\"667\" data-start=\"476\"\u003e\n\u003cli data-end=\"511\" data-start=\"476\" data-section-id=\"1d16gp0\"\u003e\n\u003cstrong data-end=\"490\" data-start=\"478\"\u003eCoverage\u003c\/strong\u003e: 150°×120° (H × V)\u003c\/li\u003e\n\u003cli data-end=\"618\" data-start=\"513\" data-section-id=\"xu8jqq\"\u003e\n\u003cstrong data-end=\"535\" data-start=\"515\"\u003eTransformer Taps\u003c\/strong\u003e:\u003cbr data-end=\"539\" data-start=\"536\"\u003e8 Ohms, 70 V (20 W \/ 40 W \/ 80 W \/ 160 W),\u003cbr data-end=\"586\" data-start=\"583\"\u003e100 V ( 40 W \/ 80 W \/ 160 W)\u003c\/li\u003e\n\u003cli data-end=\"667\" data-start=\"620\" data-section-id=\"170mnlv\"\u003e\n\u003cstrong data-end=\"637\" data-start=\"622\"\u003eInsert Loss\u003c\/strong\u003e: \u0026lt;1.0 dB at any tap setting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"672\" data-start=\"669\"\u003e\n\u003cul data-end=\"752\" data-start=\"674\"\u003e\n\u003cli data-end=\"707\" data-start=\"674\" data-section-id=\"gv03rs\"\u003e\n\u003cstrong data-end=\"689\" data-start=\"676\"\u003eLF Driver\u003c\/strong\u003e: 1 × 12” woofer\u003c\/li\u003e\n\u003cli data-end=\"752\" data-start=\"708\" data-section-id=\"1b3pmgo\"\u003e\n\u003cstrong data-end=\"723\" data-start=\"710\"\u003eHF Driver\u003c\/strong\u003e: 2 × 3” paper cone tweeter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"757\" data-start=\"754\"\u003e\n\u003cul data-end=\"852\" data-start=\"759\"\u003e\n\u003cli data-end=\"797\" data-start=\"759\" data-section-id=\"146fz2d\"\u003e\n\u003cstrong data-end=\"774\" data-start=\"761\"\u003eEnclosure\u003c\/strong\u003e: Trapezoid,15 mm MDF\u003c\/li\u003e\n\u003cli data-end=\"852\" data-start=\"798\" data-section-id=\"pvo97\"\u003e\n\u003cstrong data-end=\"814\" data-start=\"800\"\u003eSuspension\u003c\/strong\u003e: 2 × M10 threaded suspension points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"857\" data-start=\"854\"\u003e\n\u003cul data-end=\"993\" data-start=\"859\"\u003e\n\u003cli data-end=\"937\" data-start=\"859\" data-section-id=\"ivj55b\"\u003e\n\u003cstrong data-end=\"871\" data-start=\"861\"\u003eFinish\u003c\/strong\u003e:\u003cbr data-end=\"875\" data-start=\"872\"\u003eVinyl laminated, black. White(-WH) available upon request.\u003c\/li\u003e\n\u003cli data-end=\"993\" data-start=\"939\" data-section-id=\"1cldp7s\"\u003e\n\u003cstrong data-end=\"951\" data-start=\"941\"\u003eGrille\u003c\/strong\u003e: Powder coated, 1.0 mm perforated steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"998\" data-start=\"995\"\u003e\n\u003cul data-end=\"1083\" data-start=\"1000\"\u003e\n\u003cli data-end=\"1083\" data-start=\"1000\" data-section-id=\"18bqwyi\"\u003e\n\u003cstrong data-end=\"1021\" data-start=\"1002\"\u003eInput Connector\u003c\/strong\u003e:\u003cbr data-end=\"1025\" data-start=\"1022\"\u003eDual RED\/BALCK connector in parallel for loop-through.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1088\" data-start=\"1085\"\u003e\n\u003cul data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1218\" data-start=\"1090\"\u003e\n\u003cli data-end=\"1180\" data-start=\"1090\" data-section-id=\"1o5tb1d\"\u003e\n\u003cstrong data-end=\"1118\" data-start=\"1092\"\u003eDimensions (H x W x D)\u003c\/strong\u003e:\u003cbr data-end=\"1122\" data-start=\"1119\"\u003e352 mm × 586 mm × 350 mm (13.9 in × 23.1 in × 13.8 in)\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"1218\" data-start=\"1182\" data-section-id=\"1ujy9hs\"\u003e\n\u003cstrong data-end=\"1198\" data-start=\"1184\"\u003eNet Weight\u003c\/strong\u003e: 17.4 kg (38.4 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":50699274354921,"sku":"JBL-CV1252T","price":2590.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/0820\/5801\/files\/cv1252t-angle-z_x_large_22f87313-a2dc-4cb6-add5-9eee68731774.png?v=1774677761","url":"https:\/\/beatmusic.hk\/zh\/products\/jbl-professional-cv1252t-12-%e5%90%8b%e5%85%a9%e8%b7%af%e5%85%a8%e9%a0%bb%e6%8f%9a%e8%81%b2%e5%99%a8-%e6%94%af%e6%8f%b4-70v-100v-8%cf%89-%e7%94%a2%e5%93%81","provider":"Beat Music (Hong Kong)","version":"1.0","type":"link"}