Lightweight, rigid 12-inch (300mm) PolyPlas™-cone woofer produces uniform pistonic motion, and effortless, high-impact bass. Premium components like PolyPlas and the HeatScape™ motor structure give you less distortion, less internal resonances, and the …

Lightweight, rigid 12-inch (300mm) PolyPlas™-cone woofer produces uniform pistonic motion, and effortless, high-impact bass. Premium components like PolyPlas and the HeatScape™ motor structure give you less distortion, less internal resonances, and the …

Experience real chills while watching a horror movie, thanks to the non-distorted sounds coming from this JBL subwoofer. Combining the 400-watt speaker with the 30mm drivers, you get the advantage of high-quality sound, rich treble, and deep bass. LFE- and line-level inputs provide maximum connection flexibility.

high-quality charcoal vinyl Phase switch allows subwoofer to operate with normal or reverse polarity. Subwoofer level control to conveniently adjust the relative volume level of low frequencies.

Lightweight, rigid 12-inch (300mm) PolyPlas™-cone woofer produces uniform pistonic motion, and effortless, high-impact bass. Premium components like PolyPlas and the HeatScape™ motor structure give you less distortion, less internal resonances, and the …

2014年7月25日 · 这款直播长线入耳式耳机是声科（ISK）的ES80型号，是一款专为直播和录音而设计的产品。 它具有高保真声音输出，可以提供更清晰、更真实的音频体验。 耳机采用高品质的钛合金材料制造，耐用且轻便。 同时，它的外观设计也很时尚， [阅读全文] 我家用的就是这款海尔ES80H-T7,80升的。 调的是洗浴模式，设置55度，洗了不到10分钟就显示40度，在过一会温度就更往下降了，这是怎么个情况？ 求解答？ 电热水器都是承压水箱，还是卧着安装，用水方式 …

The JBL® ES250PBK brings your home theater system to life with 400 watts of power, up to 700 watts of peak power and the proprietary JBL PolyPlas™ woofer. You’ve never heard anything quite like it. You’ll enjoy unsurpassed low-frequency performance and signature JBL sound.

The ES250P power amplifier delivers 250 watts at 100 volt or 4 ohm in a 2 RU package. The ES series booster amplifiers give the audio contractor a reliable, low cost booster amplifier for applications that are price sensitive but still require high quality commercial sound reinforcement.

The ES250P power amplifier delivers 250 watts at 100 volt or 4 ohm in a 2 RU package. The ES series booster amplifiers give the audio contractor a reliable, low cost booster amplifier for applications that are price sensitive but still require high quality commercial sound reinforcement.

JBL音箱ES250P低音炮 2011-07-05 • 来源： 编者： 热度： 产品报格参考/￥3300.00 扬声器说明：12寸前驱型低音炮 建议功率：400W 频率响应 ：25HZ~~150HZ 分频点：由50Hz--150Hz持续变量 低音单元：300mm（12”） 尺寸（高x宽x深）：502x400x428mm 重量：19.5kg 箱体颜色 ：樱 …