Alpine R2-W12D4 at Onlinecarstereo.com
The Alpine R2-W12D4 12" R-Series R2 subwoofer features a larger motor structure for more accurate and authoritative bass. It boasts a hybrid poly ceramic composite dust cap for rigidity and internal damping, and Alpine's High Amplitude Multi-Roll (HAMR) Surround Technology for increased accuracy. With a power range of 300W-750W RMS and a peak power handling of 2250W, this subwoofer is designed for deep bass and tight control. Its dimensions measure 11.61" x 11.61" x 6.43" and it has a frequency response of 24Hz-200Hz.
Attributes
| Brand name, Manufacturer name | ALPINE |
|---|---|
| Manufacturer | ALPINE Alpine |
| KnownMan, Extra Product Name | Alpine R2-W12D4 at Onlinecarstereo.com |
| keywords | Alpine,R2-W12D4 ,Component Car Subwoofers |
| moq, multiple, tierMinQty1, Item_package_quantity, NumberOfItems, Number_of_items, PackageQuantity | 1 |
| MPN, Model, ModelNumber, Model_name, Model_number, Mpns, PartNumber, Part_number | R2-W12D4 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| SKU | 84155 |
| tierPrice1 | 303.96 |
| ASIN, Asin | B09Q6DV3FN |
| AdultProduct, Autographed, Batteries_included, Batteries_required, Memorabilia, Skip_offer, TradeInEligible | False |
| Amount | 410.00 |
| Aspect | exception proper_shipping_name transportation_regulatory_class united_nations_regulatory_id |
| Audio_output_mode | Surround |
| Binding | Electronics |
| Brand, Label, Publisher, Studio | Alpine |
| Bullet_point | Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer.Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer. New Motor Structure – The new R-Series subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control compared to the previous generation. Oversized Dust Cap – The new hybrid poly ceramic composite dust cap ensures rigidity while also providing incredible internal damping (vibration absorption) to smooth out the bass response and reproduce tight bass. The next generation of sound performance is here with the new R-Series subwoofers featuring a larger motor structure for more accurate and authoritative bass. Twist-Lock Grille Mount System |
| ClassificationId | 1294866011 |
| Compatible_with_vehicle_type | Car |
| Compliance_type | on_product_combined_cancer_reproductive |
| Control_method | voice |
| Controller_type | Voice Control |
| Currency, CurrencyCode | USD |
| Diameter, Speaker_size | 12.0 |
| DisplayName | Component Subwoofers |
| Hazmat | 9 AE_NoAir AU_NoAir BE_NoAir BR_MagnetizedMaterial CA_MagnetizedMaterial CN_MagnetizedMaterial DE_NoAir EG_NoAir ES_NoAir FR_NoAir GB_NoAir IN_MagnetizedMaterial IT_NoAir JP_NoAir MAGNETIZED MATERIAL MX_MagnetizedMaterial NL_NoAir PL_NoAir SA_NoAir SE_NoAir SG_NoAir TR_NoAir UN2807 US_MagnetizedMaterial ZA_NoAir |
| Height | 2000 36.83 500 75 8.899999990922 8.9399999908812 9.0 9.00 |
| Identifier | 0793276084651 793276084651 |
| IdentifierType | EAN UPC |
| Is_waterproof | FALSE |
| ItemClassification | BASE_PRODUCT |
| ItemName, Item_name | Alpine R2-W12D4 12" R-Series R2 Subwoofer, Dual 4-Ohm, 750 Watt RMS |
| Item_package_weight | 11.34 |
| Item_type_keyword | vehicle-subwoofers |
| Item_weight | 15.0 |
| Keyword | SERIES |
| Length | 14.49999998521 14.8799999848224 15.0 15.00 22.606 |
| Link | https://m.media-amazon.com/images/I/417gBFapcEL._SL75_.jpg https://m.media-amazon.com/images/I/417gBFapcEL.jpg https://m.media-amazon.com/images/I/41HuhlKcW3L._SL75_.jpg https://m.media-amazon.com/images/I/41HuhlKcW3L.jpg https://m.media-amazon.com/images/I/41giUvSoV3L._SL75_.jpg https://m.media-amazon.com/images/I/41giUvSoV3L.jpg https://m.media-amazon.com/images/I/41pAG67hNEL._SL75_.jpg https://m.media-amazon.com/images/I/41pAG67hNEL.jpg https://m.media-amazon.com/images/I/61OWYMg9eCL.jpg https://m.media-amazon.com/images/I/61bViEItlNL.jpg https://m.media-amazon.com/images/I/61g9tgVUAUL.jpg https://m.media-amazon.com/images/I/61t+gIOyBPL.jpg https://www.amazon.com/gp/bestsellers/electronics https://www.amazon.com/gp/bestsellers/electronics/1294866011 |
| List_price | 410.0 |
| Marking_type | epa_establishment_number |
| Mounting_type | Flush Mount |
| Power_source_type | Corded Electric |
| ProductCategoryId | 1294866011 ce_display_on_website |
| ProductGroup | CE |
| ProductType, ProductTypeName | SPEAKERS |
| Product_description | Alpine R2-W12D4 12" R-Series "R2" Subwoofer, Dual 4-Ohm, 750 Watt RMS PRODUCT OVERVIEW The next generation of sound performance is here with the new R-Series subwoofers featuring a larger motor structure for more accurate and authoritative bass. New Motor Structure – The new R-Series subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control compared to the previous generation. Oversized Dust Cap – The new hybrid poly ceramic composite dust cap ensures rigidity while also providing incredible internal damping (vibration absorption) to smooth out the bass response and reproduce tight bass. Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer. General Specs: Size: 12” Dimensions: 11.61” x 11.61” x 6.43” Frequency Response: 24Hz - 200Hz Power Range: 300W - 750W RMS Power Handling: 750W RMS / 2250W Peak Magnet Weight: 144 oz Voice Coil Diameter: 65.5 mm (2.6”) T/S Parameters: Sensitivity (1W/1m): 84.6 dB DC Resistance (Re): 3.5Δ + 3.5Δ Free Air Resonance (Fs): 30 Hz Equivalent Stiffness: 32.8 L Mechanical Q (Qms): 6.51 Electrical Q (Qes): 0.55 Total Q (Qts): 0.51 Cone Area (Sd): 479 cm2 Linear Excursion (Xmax): 20 mm Mechanical Travel (Xmech): 72 mm BOX SPECS - SEALED BOX RANGE: Net Internal Volume: 0.55 - 1.0 ft3 RECOMMENDED SEALED BOX: External Dimensions: 14” x 14” x 11” Gross Internal Volume: 0.85 ft3 Net Internal Volume: 0.75 ft3 VENTED BOX RANGE: Net Internal Volume: 1.0 - 1.5 ft3 Fb, Tuning: 33-37 Hz RECOMMENDED VENTED BOX: External Dimensions: 12.5” x 14” x 25.5” Gross Internal Volume: 1.91 ft3 Vent Area (W x H): 18.75 in2 (12.5” x 1.5”) Vent Length: 22” Vent Displacement: 0.36 ft3 Net Internal Volume (Vb): 1.45 ft3 |
| Product_site_launch_date | 2022-01-11T14:39:07.512Z |
| Rank | 1011 1146 193122 205977 |
| Recommended_uses_for_product | music |
| Registration_status | fifra_not_considered_pesticide not_capable_emitting_rf_energy |
| Speaker_type | Subwoofer Surround Sound |
| Speakers_maximum_output_power | 2250.0 |
| StrippedMpns | R2W12D4 |
| Supplier_declared_dg_hz_regulation | not_applicable |
| Title | Alpine R2-W12D4 12" R-Series R2 Subwoofer, Dual 4-Ohm, 750 Watt RMS Car Component Subwoofers Electronics |
| Type | Count ean upc |
| URL | https://m.media-amazon.com/images/I/41pAG67hNEL._SL75_.jpg |
| Unit | centimeters inches kilograms pounds watts |
| Unit_count | 1.0 |
| Units | inches pixels pounds |
| Variant | MAIN PT01 PT02 PT03 |
| Vehicle_speaker_size | 12 |
| Warranty, Warranty_description | 1 Year |
| WebsiteDisplayGroup | car_audio_or_theater_display_on_website ce_display_on_website |
| WebsiteDisplayGroupName | Car Audio or Theater |
| Weight | 15.0 15.00 25.0004205108 25.1106516418 |
| Width | 14.49999998521 14.7199999849856 15.0 15.00 2000 36.83 500 75 |
Distributor offers
| Seller | SKU | MOQ | In stock | Multiple | Prices |
|---|---|---|---|---|---|
| onlinecarstereo.com | 84155 | 1 | -2 | 1 | 1 @ $303.96 |
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Alpine R2-W12D4 12" R-Series R2 Subwoofer, Dual 4-Ohm, 750 Watt RMS
Brand: Alpine
Alpine R2-W12D4 12" R-Series "R2" Subwoofer, Dual 4-Ohm, 750 Watt RMS PRODUCT OVERVIEW The next generation of sound performance is here with the new R-Series subwoofers featuring a larger motor structure for more accurate and authoritative bass. New Motor Structure – The new R-Series subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control compared to the previous generation. Oversized Dust Cap – The new hybrid poly ceramic composite dust cap ensures rigidity while also providing incredible internal damping (vibration absorption) to smooth out the bass response and reproduce tight bass. Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer. General Specs: Size: 12” Dimensions: 11.61” x 11.61” x 6.43” Frequency Response: 24Hz - 200Hz Power Range: 300W - 750W RMS Power Handling: 750W RMS / 2250W Peak Magnet Weight: 144 oz Voice Coil Diameter: 65.5 mm (2.6”) T/S Parameters: Sensitivity (1W/1m): 84.6 dB DC Resistance (Re): 3.5Δ + 3.5Δ Free Air Resonance (Fs): 30 Hz Equivalent Stiffness: 32.8 L Mechanical Q (Qms): 6.51 Electrical Q (Qes): 0.55 Total Q (Qts): 0.51 Cone Area (Sd): 479 cm2 Linear Excursion (Xmax): 20 mm Mechanical Travel (Xmech): 72 mm BOX SPECS - SEALED BOX RANGE: Net Internal Volume: 0.55 - 1.0 ft3 RECOMMENDED SEALED BOX: External Dimensions: 14” x 14” x 11” Gross Internal Volume: 0.85 ft3 Net Internal Volume: 0.75 ft3 VENTED BOX RANGE: Net Internal Volume: 1.0 - 1.5 ft3 Fb, Tuning: 33-37 Hz RECOMMENDED VENTED BOX: External Dimensions: 12.5” x 14” x 25.5” Gross Internal Volume: 1.91 ft3 Vent Area (W x H): 18.75 in2 (12.5” x 1.5”) Vent Length: 22” Vent Displacement: 0.36 ft3 Net Internal Volume (Vb): 1.45 ft3
Details
- The next generation of sound performance is here with the new R-Series subwoofers featuring a larger motor structure for more accurate and authoritative bass.
- New Motor Structure – The new R-Series subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control compared to the previous generation.
- Oversized Dust Cap – The new hybrid poly ceramic composite dust cap ensures rigidity while also providing incredible internal damping (vibration absorption) to smooth out the bass response and reproduce tight bass.
- Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer.Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer.
- Twist-Lock Grille Mount System
Listing
| Binding | Electronics |
|---|---|
| Product group | CE |
| Product type | SPEAKERS |
| Model | R2-W12D4 |
| Part number | R2-W12D4 |
| Items per pack | 1 |
| Label | Alpine |
| Manufacturer | Alpine |