Rockville W12K9D2 K9 V3 12" Car Subwoofer, 4000W Peak/1000W RMS, DVC 2-Ohm, Ultra-Stiff Cone, 28mm Xmax, Chrome Terminals, for Car Audio Systems
| Country | USA |
| Manufacturer | Smithsonian Books |
| Binding | Kindle Edition |
| ReleaseDate | 2018-07-17 |
| Format | Kindle eBook |