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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Alpine R2-W12D4 - 12" Dual 4 Ohm SubwooferDual Voice Coil (DVC) Subwoofers with Configuration Jumpers Polypropylene Ceramic Composite Dust Cap Kevlar Reinforced Pulp Cone High Performance subwoofers Twist Lock Grille Mount System High Amplitude Multi Roll (H. A. M. R.) Surround Large Double Stacked Magnets What's in the Box 12 R2 Series DVC Subwoofer with Cosmetic Trim Ring 2 Jumper Wires for DVC Configuration Owners Manual Specifications 750W RMS 2250W Peak Power Handling Frequency Response:
- Dual Voice Coil (DVC) Subwoofers with Configuration Jumpers
- Polypropylene/Ceramic Composite Dust Cap
- Kevlar Reinforced Pulp Cone High-Performance subwoofers
- Twist-Lock Grille Mount System
- High-Amplitude Multi-Roll (H.A.M.R.) Surround
- Large Double-Stacked Magnets
What's in the Box
- 12” R2-Series DVC Subwoofer with Cosmetic Trim Ring
- 2 Jumper Wires for DVC Configuration
- Owner’s Manual
Specifications
- 750W RMS
- 2250W Peak Power Handling
- Frequency Response: 24Hz-200Hz
- Sensitivity (1W/1m): 84.5dB
- Nominal Impedance: 4Ω + 4Ω
- Voice Coil: 65mm
- X-Max: 20mm
- Magnet Weight: 144oz
- Mounting Depth: 6-1/2” (152mm)
- Cutout Size: 10-7/8” (231mm)
- Push-Type Speaker Terminals (Up to 8AWG Wire Size)
- 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:
- 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
4.2 ★★★★★
Based on 1651 reviews
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Product Reviews
★★★★★ 4
Reliable
Size: 90 Count (Pack of 1)
The brand has a good reputation. I prefer to order products with the Thorne brand than others, because of its reputation.
The magnesium by Thorne is well worth the price. It is reputable and for sleep it works well. Other health benefits are included so not just for sleep but overall health. Good product.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Great brand great quality
Size: 90 Count (Pack of 1)
I bought this supplement during my pregnancy and absolutely love the quality of Thor supplements. It mainly contains magnesium and I highly recommend this brand. They use the purest ingredients and the effects are truly impressive. Since magnesium can cause side effects I was pleased to find this one didn’t have any for me.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Great product
Size: 90 Count (Pack of 1)
really does help with sleep and muscle relaxation! 10/10 product.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Taste and Quality are Excellent!
Flavor Name: Vanilla, Size: 30 Servings (Pack of 1)
Thorne has a reputation for high quality products so I thought I’d try this whey protein. It tastes really good! I find it easy to digest, and it dissolves easily. I plan to make this my go-to whey protein.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Definitely sweet but good mixed
Flavor Name: Vanilla, Size: 30 Servings (Pack of 1)
The vanilla would be too sweet on it's own for me but with strawberries and spinach it's perfect.
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Reviewed in the United States on February 15, 2025