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What's Inside?
• Subwoofer enclosure loaded with one RS-W12D4 12" subwoofer
• 8 Rubber feet
• 4 Plastic spacers
• Eight M5x15mm screws (installed)
• Four M5x25mm screws
•Four M5x45mm screws
• 4 Flat-washers
• Installation guide
• Parts list
•Warranty information
•Registration information
•Important notice
Halo Series
Alpine's Halo Series of subwoofer enclosures deliver sound and style in preloaded sub boxes. Now the RS-SB12 12” subwoofer joins their lineup of space-saving shallow-mount solutions.
Cast Aluminum Frame
The enclosure contains an RS-W12D2 subwoofer dual-voice coil subwoofer wired to provide a 2-ohm load. This shallow sub features a cast aluminum frame, polypropylene cone, and butyl rubber surround, and handles up to 600 watts RMS (1800 watts peak) so you'll get the big bass you're looking for.
A Steel Mesh Grille Protects Your Speaker
The rugged medium-density fiberboard enclosure is only 5.25” tall, and is covered in tough and attractive black carpet. The included rubber feet can be installed on the top or bottom, so the enclosure can be installed as a downward- or upward-firing enclosure for maximum flexibility. A steel mesh grille protects your speaker from accidental damage.
| Brand | Alpine |
| Woofer Size (inches) | 12 |
| Speakers Per Box | 1 |
| Woofer Material | Kevlar reinforced pulp |
| Enclosure Type | Sealed |
| Color | Black |
| Pieces in System | 1 |
| Connector Type | Spring posts |
| Frequency Response | 26-200Hz Hz |
| Power Range (Watts RMS) | 600 |
| Maximum Wattage | 1800 |
| Impedance | 2 ohms |
| Width (inches) | 26 11/16" |
| Height (inches) | 5 7/16" |
| Depth (inches) | 17 3/16" |
| Sensitivity | 81 dB |
| Parts Warranty | 1 Year |
| Labor Warranty | 1 Year |
