# Best Buy: Alpine R-Series 12" Single-Voice-Coil 4+4-Ohm Subwoofer Black R-W12D4

**Manufacturer:** Alpine  
**MPN:** `R-W12D4`

The Alpine Type R 12 Inch 2250 Watt Max 4 Ohm Round Car Audio Subwoofer features a Parabolic Cone Structure with Pulp/Kevlar Cone and PP/Mica/Talc Dust Cap, and High Amplitude Multi-Roll surrounds. It has a Power Range of 500W-750W RMS and Power Handling of 750W RMS / 2250W Peak, with a Magnet Weight of 127oz and Voice Coil Diameter of 65.5mm / 2.6 inches. Suitable for sealed or ported boxes, it can be used in applications with a Net Internal Volume of 0.55-1.0 ft^3 for sealed or 1.0-1.5 ft^3 for ported.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Alpine |
| Manufacturer name | Alpine |
| Manufacturer | Alpine |
| Extra Product Name | Best Buy: Alpine R-Series 12" Single-Voice-Coil 4+4-Ohm Subwoofer Black R-W12D4 |
| UPC | 0793276040503, 793276040503 |
| deadPage | True |
| extendedQty | 0 |
| item | {'brand': {'name': 'Alpine'}} |
| moq | 1 |
| MPN | R-W12D4 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 6258996 |
| EAN | 793276040503 |
| Part Number | R-W12D4 |
| Model | R-W12D4 |
| Product Group | BISS |
| ASIN | B06XG8ZNC3 |
| AdultProduct | False |
| Amount | 249.95, 319.95, 357.99 |
| Asin | B06XG8ZNC3 |
| Aspect | exception, proper_shipping_name, transportation_regulatory_class, united_nations_regulatory_id |
| Audio_output_mode | Surround |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Binding | Electronics, Wireless Phone Accessory |
| Brand | Alpine |
| Bullet_point | High Amplitude Multi-Roll surrounds (HAMR), Magnet Weight: 127oz. Voice Coil Diameter: 65.5mm / 2.6"., Parabolic Cone Structure with Pulp/Kevlar Cone & PP/Mica/Talc Dust Cap., Power Range: 500W-750W R |
| Case | 1 |
| Cat | Electronics |
| CatId | 172282 |
| CatTree | 1077068, 172282, 226184, 3009141, 3248684011, 493964 |
| Chemical_names | formaldehyde_gas |
| ClassificationId | 1294866011 |
| Compatible_with_vehicle_type | Car |
| Compliance_type | chemical |
| Controller_type | Corded Electric |
| Currency | USD |
| CurrencyCode | USD |
| Depth | 16.0 |
| Diameter | 12.0 |
| DisplayName | Component Subwoofers |
| EANList | 793276040503 |
| Feature | Alpine Type-R R-W12D4 12" 750w RMS Dual 4-Ohm Car Audio Subwoofer Sub RW12D4\xa0 |
| Hazmat | 9, AE_NoAir, AU_NoAir, BR_MagnetizedMaterial, CA_MagnetizedMaterial, CN_MagnetizedMaterial, DE_NoAir, EG_NoAir, ES_NoAir, FR_NoAir, GB_NoAir, IN_MagnetizedMaterial, IT_NoAir, JP_NoAir, MAGNETIZED MATE |
| Height | 15.00, 2000, 38.1, 500, 75, 8.8976377862, 9.0, 9.00 |
| Identifier | 0793276040503, 793276040503 |
| IdentifierType | EAN, UPC |
| Includes_rechargable_battery | False |
| IsBrandQuery | True |
| Is_waterproof | FALSE |
| ItemClassification | BASE_PRODUCT |
| ItemName | Alpine R-W12D4 R-Series 12-inch Dual 4 Ohm Subwoofer 2017 Model |
| Item_name | Alpine R-W12D4 R-Series 12-inch Dual 4 Ohm Subwoofer 2017 Model |
| Item_package_quantity | 1 |
| Item_package_weight | 11.907 |
| Item_shape | Round |
| Item_type_keyword | vehicle-subwoofers |
| Item_weight | 26.0 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Best Buy | 6258996 |  |  | None | 1 |
| Crutchfield | 500RW12D4 |  |  | None | 1 |
| onlinecarstereo.com | 50238 | 319.95 | 1 | None | 1 |
| pacificstereo.com | R-W12D4 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/88500000/88622500/part_--RW12D4---Alpine--4c36a02c35.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp