18英寸被动式低音炮
SRX818S是一款单18英寸低音炮,适用于演唱会、巡演或固定安装。配备标准M20杆杯接口,可与顶部音箱配合使用,具有用于堆叠的索引脚(标准和心形指向位置均可),最大SPL为136dB,SRX818S是音乐家、乐队、DJ、演唱会使用、公开演讲或演出场馆、企业空间、教育设施或宗教场所等安装应用的理想解决方案。可获得Crown ITech HD的调音和预设。
SRX818S是一款单18英寸低音炮,适用于演唱会、巡演或固定安装。配备标准M20杆杯接口,可与顶部音箱配合使用,具有用于堆叠的索引脚(标准和心形指向位置均可),最大SPL为136dB,SRX818S是音乐家、乐队、DJ、演唱会使用、公开演讲或演出场馆、企业空间、教育设施或宗教场所等安装应用的理想解决方案。可获得Crown ITech HD的调音和预设。

Every detail in the SRX800 Series was purposefully designed and thought through with full consideration for its intended use. Ergonomically designed handles support an easy, non-fatiguing grip for streamlined handling. M10 suspension points, indexed feet, and pole/tripod mounts support a wide, flexible array of configurations.
JBL’s patented Differential Drive® Technology ferrite drivers incorporate 3" voice coils with lower mass ferrite magnets for reduced weight, increased power handling, exceptionally low distortion and extended low frequency response. JBL’s 2432H is the only neodymium 3" voice coil compression driver in this class, delivering very high power levels and smooth, crystal clear sound.

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| 系统类型 | Passive 18”, subwoofer system |
| Maximum SPL Output | 123dB (Continuous), 129dB (Peak) |
| 频率范围 (-10dB) | 28hz - 150hz |
| Frequency Response (-3 dB) | 45hz - 150hz |
灵敏度 |
95dB |
| 系统额定功率 | 2400W Peak , 1200W Program, 600W Continuous |
| 标称阻抗 | 8 Ohm |
| 输入通道 | NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable) |
| Operational Modes | Passive |
| 低频驱动单元 | 2279H |
| 分频点 | 80hz |
| Enclosure | 18mm Duraflex coated plywood |
| Suspension/Mounting | M20 Threaded Pole Mount |
| Casters | Accepts JBL WK-4S Kit |
| Handles | 4 |
| 外观颜色 | Obsidian Duraflex™ finish |
| 网罩 | Powder coated, Obsidian, 14-gauge perforated steel with acoustically transparent black cloth backing |
| 尺寸(高 x 宽 x 厚) | 683mm x 684mm x 575mm (26.89in x 26.92in x 22.62in) |
| 重量 | 78.0 lbs (35.4kg) |
运输重量 |
88 lbs (40.2kg) |
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