18 Sound 21NTLW5000.8 LF Driver 21-inch Diameter Next Generation High Performance Subwoofer Dual Tetracoil Aluminum Voice Coil 1800 Watts RMS 4000 Watts Peak 8-Ohms
| Country | USA |
| Brand | ComplianceSigns |
| Manufacturer | ComplianceSigns.com |
| Binding | Office Product |
| ItemPartNumber | CS717574-2246 |
| Model | CS717574-2246 |
| Color | 1-3-0-0 |
| Size | 10" Diamond |
| UPCs | 841669153146 |
| EANs | 0841669153146 |
| ReleaseDate | 0000-00-00 |