- ProLink connection
ProLink is unique to Alpine and allows you to link two R2-SB12V enclosures together using an optional KTX-H12 Linking Kit (sold separately) to create a dual subwoofer-enclosure. - Halo display inspired
Drawing inspiration from the sleek, tapered lines and clean silver finish of the Alpine Halo Display, the R2-SB12V shares the same unique, curved edges outlined by a silver trim and a metallic front baffle for a matching system aesthetic. - Ported enclosure design
Features an optimized vent and rounded internal port edges that maximize the output performance of the subwoofer - Sturdy, yet rugged
Made from 3/4″ medium density fiberboard (MDF) with internal edge bracing, the R2-SB12V is sturdy with a rugged, yet stylish black carpet cover and brushed aluminum finish on the metallic front baffle. - Preloaded R2-Series R2-W12D4
Includes a preloaded R2-Series R2-W12D4 12″ subwoofer that’s turned to 35Hz for optimized performance with Alpine’s R2-Series sound system line. - Compatible with the R2-Series R2-A75M Mono Power Amplifier
Dual 4 ohm voice coils are wired in parallel for a 2 ohm load - Flexible application
The 2nd-Gen R-Series subwoofers contain a Dual Voice Coil (DVC) with easy configuration jumpers that allow for flexible applications - Next Gen sound performance
The new 2nd-Gen R-Series subwoofers now have even more bass output than their predecessors - New motor structure
Now feature larger, double stacked magnets for deeper bass and tighter bass control from the subwoofer cone compared to the previous generation - Cleaner bass output
Integrated Faraday ring minimizes distortion - EZ-Change twist-lock grille mount system
Makes it easy to install and remove optional grille without mounting screws - Increased Accuracy
The 2nd-Gen R-Series subwoofers contain Alpine’s High Amplitude Multi-Roll (HAMR) surround technology that creates incredible accuracy from the subwoofer - Kevlar-treated cone
Kevlar adds strength and tear resistance to the woofer cone while maintaining the benefits of a pulp cone design
-36%
Alpine – Halo R2-Series 12″ Dual Voice Coil 4-Ohm Loaded Subwoofer Enclosure – Black
$288.00 Save:$161.00(36%)
Available in stock
Description
Additional information
| Weight | 50 lbs |
|---|---|
| Dimensions | 14.5 × 16 × 12.68 in |
| Box Covering Material | Carpet |
| Enclosed | Yes |
| Maximum Frequency Response | 200 kilohertz |
| Product Weight | 50 pounds |
| Manufacturer's Warranty - Labor | Not provided |
| Magnet Size | 144 ounces |
| Number of Subwoofers Included | 1 |
| Product Width | 16 inches |
| Enclosure Type | Vented |
| Manufacturer's Warranty - Parts | Not provided |
| Product Depth | 14.5 inches |
| Color | Black |
| Model Number | R2-SB12V |
| Integrated Amplifier | No |
| Peak Power Handling | 2250 watts |
| Impedance | 4 ohms |
| Woofer Size | 12" |
| Dual Voice Coils | Yes |
| Sensitivity | 85 decibels |
| Woofer Surround Material | Santoprene |
| Color Category | Black |
| Box Material | MDF |
| Product Height | 12.68 inches |
| Product Name | Halo R2-Series 12" Dual Voice Coil 4-Ohm Loaded Subwoofer Enclosure |
| Woofer Composition | Kevlar reinforced pulp cone with HAMR Santoprene rubber surround |
| Brand | Alpine |
| Minimum Frequency Response | 24 hertz |
| RMS Power | 750 watts |
| UPC | 793276085009 |
Reviews (5)
No products in the cart. 
Shuperman –
Bass where and when you need it! Listen to all types of music and I am very pleased with the response with tight and low bass.
Danksta –
Slaps first time having a sub super impressive unit
n7i5c7k –
Havent found a con yet. Paired with Alpine amps these subs will out perform higher priced subs on the market and never get warm.
Rush –
I am in love with this subwoofer. Packs a deep punch.
AnthonyM –
Its an amazing bass i would definitely recommend this