SKU: 80812547535

Alpine R2-SB12V : 12" 750W 2Ω Ported Subwoofer Enclosure

Sale price$337.50 Regular price$375.00
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Description

Alpine R2-SB12V : 12" 750W 2Ω Ported Subwoofer Enclosure12 Inch 750 Watt Alpine R Series Halo Loaded Subwoofer Enclosure with ProLink Connectivity Alpines unique ProLink technology was designed with the sound system builder in mind. ProLink allows more flexibility in both power and price to start with a single subwoofer enclosure and add an additional subwoofer using a Linking Kit (sold separately) to link two enclosures together to create a dual system when more bass is desired. The enclosures share the

12-Inch 750-Watt Alpine R-Series Halo Loaded Subwoofer Enclosure with ProLink Connectivity

Alpine’s unique ProLink technology was designed with the sound system builder in mind. ProLink allows more flexibility in both power and price to start with a single subwoofer enclosure and add an additional subwoofer using a Linking Kit (sold separately) to link two enclosures together to create a dual system when more bass is desired. 

The enclosures share the premium, unmistakable design of the Alpine Halo Family. The enclosures pull design cues from the Alpine Halo Display with unique, curved edges outlined by a silver trim and a front baffle for a matching system aesthetic. Built with sturdy, 3/4” MDF construction and covered in a premium black carpet, these enclosures give the impression of a custom look, without the custom work. 

Features
  • Groundbreaking Alpine Halo Design 
  • ProLink™ ported enclosure design
  • Polypropylene/Ceramic Composite Dust Cap 
  • Kevlar Reinforced Pulp Cone High-Performance subwoofers  
  • High-Amplitude Multi-Roll (H.A.M.R.) Surround 
  • Large Double-Stacked Magnets
  • CARB compliant 3/4-inch MDF construction
  • Premium black carpet
  • Silver Alpine embossed side logo badge
  • Brushed aluminum finished metallic front baffle 
  • Threaded Subwoofer Mounting Inserts (for reversible subwoofer orientation)
Specifications
  • Dimensions: 17” W x 14.625” H x 15” D
  • 750W RMS 
  • 2250W Peak Power Handling 
  • Frequency Response: 24Hz-200Hz 
  • Sensitivity (1W/1m): 85dB  
  • Dual 4Ω Voice Coils Wired in Parallel for a 2Ω Load (Compatible with R-A75M) 
  • Voice Coil: 65.5mm  
  • X-Max: 20mm
  • Magnet Weight: 144oz 
  • 12 Gauge OFC Speaker Box Wire 
  • CTA-2031 Compliant
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80812547535

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Viral Fixes Daily
Charlottesville, US
★★★★★ 5
Great everyday polo
Size: XX-Large, Color: White
I picked up the U.S. Polo Assn. Men’s Classic Two-Button Pique Polo as a casual summer and golf shirt and ended up wearing it far more than I expected. The fit is true to size with a comfortable classic cut that isn’t too slim or baggy, and the lightweight pique cotton feels breathable and perfect for warm weather, whether you’re on the course or just running errands. For the price, the quality really surprised me—the fabric feels durable yet soft, the collar keeps its shape after washing, and the stitching looks solid without feeling cheap. The style is simple and versatile, easy to pair with jeans, shorts, or chinos, and the logo is noticeable but not over the top. After several washes there’s been no major shrinking or fading, especially when washed cold and air dried. Overall, this is an affordable, comfortable, and reliable polo that looks good and holds up well, and I’ll definitely be buying more colors.
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Reviewed in the United States on February 8, 2026
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ANgel
Port Orchard, US
★★★★★ 5
Good
Size: Medium, Color: Engine Red
Very soft and good color
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Reviewed in the United States on June 7, 2026
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Jason
Omaha, US
★★★★★ 3
Decent Look, But Sizing and Shrinkage Are Dealbreakers
Size: Medium, Color: White
Product: U.S. Polo Assn. Men’s Classic Polo Shirt Used for: 5 and a half months Key Features: – Clean, classic polo style with a decent fit (visually) – Breathable and lightweight for casual wear – Appears durable and holds up in the wash Ratings: Quality: The shirt feels alright and seems to hold up after regular washing. That said, it shrinks noticeably, and the sizing already feels off to begin with. Rating: 4/5 Performance: It’s wearable, but nothing exceptional. The fabric is fine for casual use, but the sizing was a big issue—I usually wear a medium, and this felt like an extra small. I even passed it on to someone smaller than me and they found it tight too. Rating: 3/5 Value: It’s reasonably priced, but there are definitely more comfortable and better-fitting polo shirts out there in the same price range. Rating: 3/5 Pros: – Easy to wash and care for – Seems durable over time Cons: – Shrinks badly in the wash – Sizing runs very small and feels inconsistent Summary: The U.S. Polo Assn. Classic Polo Shirt might work if you size up significantly and don’t mind a snug fit. It looks decent and holds up to washing, but the shrinking and poor sizing really hurt the overall experience. If comfort and a reliable fit matter to you, there are better options available for a similar price. Overall Rating: 3/5 Disclaimer: This review is based on my personal experience using the product. I'm not an expert—just sharing my honest thoughts to help others make an informed decision.
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Reviewed in the United States on July 22, 2025
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Amazon Customer
Lowell, US
★★★★★ 5
Great Shoes
Size: 10, Color: Cognac
Love these shoes super comfortable and look great. Everyone asks me where I got them.
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Reviewed in the United States on May 20, 2026
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Amazon Customer
New York, US
★★★★★ 5
Beautiful shoe but too narrow
Size: 10 Wide, Color: Navy Grainy Leather
Too narrow
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Reviewed in the United States on May 24, 2026

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