
Alpine W-SB12V Vented Subwoofer Enclosure 12" W12s4 Bass Series Subwoofer
Alpine W-SB12V Vented Subwoofer Enclosure with 12" W12S4 Bass Series Subwoofer
Experience deeper, harder-hitting bass with the Alpine W-SB12V Loaded Vented Subwoofer Enclosure. Featuring a factory-installed Alpine W12S4 12-inch Bass Series subwoofer, this enclosure is engineered to deliver powerful low-frequency performance with outstanding efficiency and musical accuracy. The forward-firing vented enclosure maximizes bass output while maintaining excellent sound quality, making it an ideal upgrade for cars, trucks, SUVs, and custom audio systems.
General Features
-
Loaded Vented Subwoofer Enclosure
-
Includes Alpine W12S4 12" Bass Series Subwoofer
-
Forward-firing vented enclosure design
-
Optimized for high-output, low-frequency performance
-
Factory-loaded and ready for installation
-
Poly/Mica woofer cone
-
Poly foam surround
-
High-efficiency enclosure design
-
Durable MDF enclosure construction
-
Premium carpet-covered enclosure finish
-
Compatible with most aftermarket mono amplifiers
-
Ideal for cars, trucks, SUVs, and custom installations
-
Grille not included
-
1-Year Manufacturer's Warranty
Subwoofer Features
-
Alpine W12S4 Bass Series Subwoofer
-
12" Single Voice Coil Design
-
Poly/Mica Cone
-
Poly Foam Surround
-
High-excursion design for powerful bass
-
Optimized for vented enclosure performance
Specifications
| Feature | Specification |
|---|---|
| Product Type | Loaded Vented Subwoofer Enclosure |
| Enclosure Type | Vented |
| Enclosure Design | Forward-Firing |
| Included Subwoofer | Alpine W12S4 |
| Subwoofer Size | 12" |
| Power Handling (RMS) | 250 Watts |
| Power Handling (Peak) | 750 Watts |
| Frequency Response | 22 Hz – 200 Hz |
| Sensitivity | 88 dB |
| Cone Material | Poly/Mica |
| Surround Material | Poly Foam |
| Voice Coil Configuration | Single Voice Coil |
| Grille Included | No |
| Enclosure Width | 17.63" |
| Enclosure Height | 17.5" |
| Enclosure Depth | 17.5" |
| Warranty | 1 Year |
Package Includes
-
Alpine W-SB12V Loaded Vented Subwoofer Enclosure
-
Pre-installed Alpine W12S4 12" Bass Series Subwoofer
-
Mounting Instructions
Perfect For
-
Cars
-
Trucks
-
SUVs
-
Daily Driver Audio Systems
-
Factory Audio Upgrades
-
Aftermarket Amplifier Systems
-
High-Output Bass Installations
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.
Alpine W-SB12V Vented Subwoofer Enclosure with 12" W12S4 Bass Series Subwoofer
Experience deeper, harder-hitting bass with the Alpine W-SB12V Loaded Vented Subwoofer Enclosure. Featuring a factory-installed Alpine W12S4 12-inch Bass Series subwoofer, this enclosure is engineered to deliver powerful low-frequency performance with outstanding efficiency and musical accuracy. The forward-firing vented enclosure maximizes bass output while maintaining excellent sound quality, making it an ideal upgrade for cars, trucks, SUVs, and custom audio systems.
General Features
-
Loaded Vented Subwoofer Enclosure
-
Includes Alpine W12S4 12" Bass Series Subwoofer
-
Forward-firing vented enclosure design
-
Optimized for high-output, low-frequency performance
-
Factory-loaded and ready for installation
-
Poly/Mica woofer cone
-
Poly foam surround
-
High-efficiency enclosure design
-
Durable MDF enclosure construction
-
Premium carpet-covered enclosure finish
-
Compatible with most aftermarket mono amplifiers
-
Ideal for cars, trucks, SUVs, and custom installations
-
Grille not included
-
1-Year Manufacturer's Warranty
Subwoofer Features
-
Alpine W12S4 Bass Series Subwoofer
-
12" Single Voice Coil Design
-
Poly/Mica Cone
-
Poly Foam Surround
-
High-excursion design for powerful bass
-
Optimized for vented enclosure performance
Specifications
| Feature | Specification |
|---|---|
| Product Type | Loaded Vented Subwoofer Enclosure |
| Enclosure Type | Vented |
| Enclosure Design | Forward-Firing |
| Included Subwoofer | Alpine W12S4 |
| Subwoofer Size | 12" |
| Power Handling (RMS) | 250 Watts |
| Power Handling (Peak) | 750 Watts |
| Frequency Response | 22 Hz – 200 Hz |
| Sensitivity | 88 dB |
| Cone Material | Poly/Mica |
| Surround Material | Poly Foam |
| Voice Coil Configuration | Single Voice Coil |
| Grille Included | No |
| Enclosure Width | 17.63" |
| Enclosure Height | 17.5" |
| Enclosure Depth | 17.5" |
| Warranty | 1 Year |
Package Includes
-
Alpine W-SB12V Loaded Vented Subwoofer Enclosure
-
Pre-installed Alpine W12S4 12" Bass Series Subwoofer
-
Mounting Instructions
Perfect For
-
Cars
-
Trucks
-
SUVs
-
Daily Driver Audio Systems
-
Factory Audio Upgrades
-
Aftermarket Amplifier Systems
-
High-Output Bass Installations
Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.
Original: $249.95
-65%$249.95
$87.48Description
Alpine W-SB12V Vented Subwoofer Enclosure with 12" W12S4 Bass Series Subwoofer
Experience deeper, harder-hitting bass with the Alpine W-SB12V Loaded Vented Subwoofer Enclosure. Featuring a factory-installed Alpine W12S4 12-inch Bass Series subwoofer, this enclosure is engineered to deliver powerful low-frequency performance with outstanding efficiency and musical accuracy. The forward-firing vented enclosure maximizes bass output while maintaining excellent sound quality, making it an ideal upgrade for cars, trucks, SUVs, and custom audio systems.
General Features
-
Loaded Vented Subwoofer Enclosure
-
Includes Alpine W12S4 12" Bass Series Subwoofer
-
Forward-firing vented enclosure design
-
Optimized for high-output, low-frequency performance
-
Factory-loaded and ready for installation
-
Poly/Mica woofer cone
-
Poly foam surround
-
High-efficiency enclosure design
-
Durable MDF enclosure construction
-
Premium carpet-covered enclosure finish
-
Compatible with most aftermarket mono amplifiers
-
Ideal for cars, trucks, SUVs, and custom installations
-
Grille not included
-
1-Year Manufacturer's Warranty
Subwoofer Features
-
Alpine W12S4 Bass Series Subwoofer
-
12" Single Voice Coil Design
-
Poly/Mica Cone
-
Poly Foam Surround
-
High-excursion design for powerful bass
-
Optimized for vented enclosure performance
Specifications
| Feature | Specification |
|---|---|
| Product Type | Loaded Vented Subwoofer Enclosure |
| Enclosure Type | Vented |
| Enclosure Design | Forward-Firing |
| Included Subwoofer | Alpine W12S4 |
| Subwoofer Size | 12" |
| Power Handling (RMS) | 250 Watts |
| Power Handling (Peak) | 750 Watts |
| Frequency Response | 22 Hz – 200 Hz |
| Sensitivity | 88 dB |
| Cone Material | Poly/Mica |
| Surround Material | Poly Foam |
| Voice Coil Configuration | Single Voice Coil |
| Grille Included | No |
| Enclosure Width | 17.63" |
| Enclosure Height | 17.5" |
| Enclosure Depth | 17.5" |
| Warranty | 1 Year |
Package Includes
-
Alpine W-SB12V Loaded Vented Subwoofer Enclosure
-
Pre-installed Alpine W12S4 12" Bass Series Subwoofer
-
Mounting Instructions
Perfect For
-
Cars
-
Trucks
-
SUVs
-
Daily Driver Audio Systems
-
Factory Audio Upgrades
-
Aftermarket Amplifier Systems
-
High-Output Bass Installations



















