Trade Assurance, 18 Inch Passive Subwoofer for Coaxial Speaker System
[ Factory, EXW price, quickly shipment, alibaba trade assurance, 10 years of OEM ]:
RDW1801 subwoofer descriptions:
1. The powerful RDW1801 sub-bass system has been desighed to be used with RDX-12044 and RDX-15064 coaxial systems to extend and increase the total low frequency output power.
2. The RDW1801 provides good mid-bass punch with extended sub-bass output from a direct radiating 18''(460mm) driver with 4''(100mm) high temperature voice coils.
RDW1801 subwoofer features:
1. Single 18 inch passive subwoofer, designed for coaxial system, 8 ohms, 750W - 1500W.
2.Full sound, powerful bass, low distortion, low, clean and loud as well, easy to install safely.
3. Best choice for bars, nightclubs, Disco, Band, concert halls, theaters, home party, stage performance, outdoor plaza, wedding, touring performance, etc.
RDW1801 subwoofer specifications:
| TYPE | compact,vented sub-bass systen |
| FREQUENCY RESPONSE | 38Hz-150Hz±3dB |
| SENSITIVITY | 97dB/W/M |
| MAXIMUM SPL | 126dB continuous,133dB peak |
| NOMINAL IMPEDANCE | 8 ohms |
| RATED POWER | 750W RMS,1500W peak |
| Woofer size | 1x18''(462mm), 8 ohms, Ferrite |
| Voice Coil Diameter | 4″(100mm) Inside/Outside epoxy baked |
| Diaphragm Material | Epoxy-reinforced cellulose |
| Magnet type | Advanced ventilated ferrite |
| Cooling | Passive-aluminum heatsink |
| DIMENSIONS (HxWxD) | 690x580x605mm |
| WEIGHT | 45kg |
RDW1801 subwoofer box design:

♥ OEM /ODM orders are warmly welcome ,we can make the varied designs according to your need. Besides, we service alibaba trade assurance.
♥ All the goods are inspected before shipment, so we can ensure the best quality of products .
♥Free warranty service for one year ,within this period ,you can enjoy free maintenance service by warranty cards and invoice if a failure occurs under normal operation.
♥ If you have any problems,please feel free to let us know, by e-mail, telephone ,skype, WhatsApp or the others ,we will reply you as soon as we can.
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