lc18b是一款高能量线性阵列超低音箱，使用1只18寸的低频喇叭单元组成。

lc18b  is a high-energy line array subwoofer,using a 18-inch tweeter  unit.

Scope  of application 适用范围：

流动演出、体育场馆、剧场、礼堂、多功能厅等高水准声音重放要求的场所。

High  standard occasions such as mobile performance,stadium ,theater,lecture hall  and  multi functional meeting rooms.

音箱技术参数

Drivers单元组成:                           1x18”Voice-coil  

Frequency频率响应（-3dB）:                35-160  hz赫兹

Sensitivity灵敏度:                        101db

MaximumSPL声压级输出:                     137db/aes连续；141db/peak峰值

                                          （当组成线阵时，单只音箱）

Nominal  Impedance标准阻抗:                8Ω

Rated  Power输入功率:                       600w（aes额定）/1800w（peak峰值）

Recommended  AMP功放功率要求:               8欧姆1000w-2000w  

Crossover  Frequency分频点:                 120hz 赫兹(24 分贝/倍频程斜率,使用lc系列处理器时)

Finish表面处理:                            黑色环保水性耐磨油漆涂装

                                          Environmentally  friendly water-based wear-resistant

                                          black  paint

Connectors输入连接器:                     2×Speakon  NL4MP

Handing  Position吊装:                      专业吊挂系统，能与lc120组合吊装

                                          Professional  hanging system,It could hang with lc120

Dimensions外形尺寸（h高×w宽×d深）:      580mm×680mm×644mm

Net  Weight净重:       60kg