| System Type | 2*18Inch, low frequency reflection type |
| Frequency Response (±3 dB) | 32 Hz- 500 Hz |
| Sensitivity | 103 dB |
| Nominal Impedance | 4 Ohms |
| Maximum SPL | 136 dB |
| Power Rating （Peak） | 1800W（2800W） |
| Coverage Pattern | ******************* |
| Input connector | 2 x Neutrik NI4 |
| Dimensions (W x H x D) | 1165 mm x 580mm x 920mm |
| Net weight(KG) | 92（KG) |
NFD（NURBEK FEAT DIA）is the flagship professional audio brand of Ze Tian company. NFD combines the world's top electroacoustic technology with today's popular entertainment audio style.
Guangzhou Ze Tian audio equipment Co., Ltd.
TEL：+86 20-39202338 39202398
FAX：+86 20-39202398
Email：nfdpro@sina.com 376966229@qq.com
WEB：www.green-lion.cn
ADD：Guangzhou Panyu Shiji Jin Shi Road CRE Animation Industrial Park C14-3
Detailed information