![Amazon.com: Alpine ALP19-R-W12D4 Car Audio Type R Series Sub Dual 4 Ohm 1500W Peak 12" Subwoofer : Electronics Amazon.com: Alpine ALP19-R-W12D4 Car Audio Type R Series Sub Dual 4 Ohm 1500W Peak 12" Subwoofer : Electronics](https://m.media-amazon.com/images/I/51KNuAZRQOL.jpg)
Amazon.com: Alpine ALP19-R-W12D4 Car Audio Type R Series Sub Dual 4 Ohm 1500W Peak 12" Subwoofer : Electronics
![Alpine R-SB12V Pre-Loaded R-Series 12-inch Subwoofer Enclosure, S-A60M 600 Watt Mono Amplifier, and Wiring Kit - Creative Audio Alpine R-SB12V Pre-Loaded R-Series 12-inch Subwoofer Enclosure, S-A60M 600 Watt Mono Amplifier, and Wiring Kit - Creative Audio](https://cdn11.bigcommerce.com/s-oqfwjl/images/stencil/1280x1280/products/28871/209598/alpinebdl200714-04-01-01__1__59459.1656520570.jpg?c=2)
Alpine R-SB12V Pre-Loaded R-Series 12-inch Subwoofer Enclosure, S-A60M 600 Watt Mono Amplifier, and Wiring Kit - Creative Audio
![Alpine W12S4 - BassLine Series Subwoofer by Alpine. 12" 4-ohm - Car bass sub-woofers - Custom Sounds & Tint Alpine W12S4 - BassLine Series Subwoofer by Alpine. 12" 4-ohm - Car bass sub-woofers - Custom Sounds & Tint](https://www.customsounds.com/uploads/products/958631c0af89c00bcc64e884745af4a43dd413e6.jpg)
Alpine W12S4 - BassLine Series Subwoofer by Alpine. 12" 4-ohm - Car bass sub-woofers - Custom Sounds & Tint
![Alpine R2-SB12V-2 Next-Generation 12-inch R-Series Alpine Halo Preloaded Subwoofer Enclosure - Sound Garage Alpine R2-SB12V-2 Next-Generation 12-inch R-Series Alpine Halo Preloaded Subwoofer Enclosure - Sound Garage](https://soundgarageqld.com.au/wp-content/uploads/2022/06/R2-SB12V_1.png)
Alpine R2-SB12V-2 Next-Generation 12-inch R-Series Alpine Halo Preloaded Subwoofer Enclosure - Sound Garage
![Alpine 12” Type R-Series Powered Ported Bass Package Includes one Alpine R-W12D4 12” subwoofer, R-A75M amplifier, and 2.25 ft³ optimized ported enclosure Alpine 12” Type R-Series Powered Ported Bass Package Includes one Alpine R-W12D4 12” subwoofer, R-A75M amplifier, and 2.25 ft³ optimized ported enclosure](https://s.turbifycdn.com/aah/yhst-18220790201916/alpine-12-type-r-powered-ported-bass-package-1.gif)
Alpine 12” Type R-Series Powered Ported Bass Package Includes one Alpine R-W12D4 12” subwoofer, R-A75M amplifier, and 2.25 ft³ optimized ported enclosure
![Alpine - R2-W12D4 Subwoofer de nueva generación de la serie R de 12” (30 cm) con doble bobina de voz a 4 ohm Alpine - R2-W12D4 Subwoofer de nueva generación de la serie R de 12” (30 cm) con doble bobina de voz a 4 ohm](https://www.alpine.es/fileadmin/images/MainNavigation/Products/Product_pics/15_Subwoofers/08_R-Series-Subwoofer/R2-W12D4/R2-W12D4_12-inch-R-Series-Subwoofer-with-Dual-4-Ohm-Voice-Coils-Side.jpg)
Alpine - R2-W12D4 Subwoofer de nueva generación de la serie R de 12” (30 cm) con doble bobina de voz a 4 ohm
![Alpine SWG-1244 12″ (30cm) Subwoofer (4Ohm) Features Peak Power: 800W RMS Power: 250W Frequency Response: 28Hz - 1kHz Sensitivity: 89.8dB/W (1m) Installation Diameter: 282mm Depth: 172mm | The Racers Edge Alpine SWG-1244 12″ (30cm) Subwoofer (4Ohm) Features Peak Power: 800W RMS Power: 250W Frequency Response: 28Hz - 1kHz Sensitivity: 89.8dB/W (1m) Installation Diameter: 282mm Depth: 172mm | The Racers Edge](https://www.theracersedge.co.za/images/thumbs/0012055_alpine-12-30cm-subwoofer-4ohm_625.png)