供应JBL低音炮 ES250P 美国JBL音箱 ES250P有源低音炮 12寸低音单元

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JBL家用扬声器

我们的扬声器系列所包含的各种系统面向荷包羞涩的学生、刚刚成家的年轻夫妇和处于事业上升期的专业人士。但我们也没有忘记各国的王公贵族、软件业的亿万富豪和中了*大奖的幸运儿。凭借世界良好的专业音响品牌所能提供的专业级技术、材料和制造工艺，高端 JBL 扬声器达到的声音还原度在家用领域*敌。这些扬声器并不是所有人都能买得起的……但它们**能令所有人都心驰神往。

JBL ES250P

型 号： ES250P 低音炮
产品说明： 12寸前驱型有源**重低音扬声器
功率处理： 400W/700W （连续值/峰值功率）
频率响应： 50Hz-150Hz
尺 寸： 502mmx400mmx428mm 
重 量： 19.5kg/只
12" (300mm), 400-Watt Powered Subwoofer
 
  
The ES250P powered subwoofer is just the ticket for bringing your home theater system to life. It performs like a pro, with technology developed by the JBL Professional division. Equipped with a tried-and-true JBL PolyPlas™ woofer, the ES250P delivers unsurpassed low-frequency performance. Special effects in your favorite movies are loud and clear, without unwanted distortion or boominess. A powerful amplifier delivers up to 700 watts of peak power. LFE- and line-level inputs provide maximum connection flexibility. And convenient level and crossover-frequency controls, and a phase switch let you tailor the ES250P''''s performance to your room''''s acoustics.
Available in a black or cherry finish with a black grille

General  
Amplifier Power (RMS) 400 Watts 
Peak Dynamic Power 700 Watts (the Peak Dynamic Power is measured by recording the highest center-to-peak voltage measured across the output of a resistive load equal to minimum impedance of the transducer, using a 50Hz sine wave burst, 3 cycles on, 17 cycles off) 
Low-Frequency Transducer 12" (300mm) PolyPlas™ 
Inputs Line-Level, LFE 
Low-Pass Frequency Adjustable from 50Hz to 150Hz 
Frequency Response 25Hz ¨C Low-pass crossover setting 
Dimensions
(H x W x D) 19-3/4" x 15-3/4" x 16-7/8"
(502mm x 400mm x 428mm) 
Weight 43 lb (19.5kg)