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1800W Peak (600W RMS) 12” R-Series Dual 4-ohm Shallow Car Subwoofer
Product highlights
• Peak Power: 1800 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Butyl Rubber Surround
• Mount depth: 3.22"
• Sensitivity: 81 dB
180W Peak (90W RMS) 6.5" Prime Series 3 Way Coaxial 4-ohm Speakers
$69.99
List price $79.99
Get a Free roll of Belva 16 Gauge Speaker Wire. Simply click the "Add Both to Cart" button and you will see your savings at checkout. This offer cannot be combined with any other coupons or offers.
Alpine RS-W12D4
100% off
$799 95
$12 99
Priced separately $812 94
Promo Savings of $12 99
Total price:
$799 95
Get a Free roll of NVX 25 ft. of True Spec 12Gauge EnvyFlex Speaker Wire (100% Oxygen-Free Copper). Simply click the "Add Both to Cart" button and you will see your savings at checkout. This offer cannot be combined with any other coupons or offers.
Alpine RS-W12D4
100% off
$799 95
$29 99
Priced separately $829 94
Promo Savings of $29 99
Total price:
$799 95
For those looking to add powerful, hard-hitting bass performance to their vehicle but lack the space to add a subwoofer, Alpine’s R-Series Shallow Subwoofer delivers the same fun and loud sound you’ve come to expect, now in a shallow subwoofer that’s designed to fit in most vehicle applications. Don’t let the size fool you – the R-Series Shallow Subwoofers feature the same cone movement (20MM of excursion) as the full-size R2-Series Subwoofers for extreme output in a shallow woofer design. At the heart of the R-Series Shallow Subwoofers is an oversized 4-inch voice coil that is controlled by a powerful neodymium magnet for 600W RMS of power handling.
Priced Individually
Alpine RSW12D4 owner’s manual
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
$999.99
List price $1175.00
250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers
$319.00
List price $339.00
330W Peak (110W RMS) 6.5" Club Series 2-way 3-ohm Shallow Mount Coaxial Car Speakers
$79.95
List price $129.95
600W Peak (300W RMS) 6.5" PRO Series Full Range Coaxial 4-ohm Speakers
$189.99
List price $227.99
600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers
$49.99
List price $59.99
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• Peak Power: 1200 watts
• RMS Power: 400 watts
• Polypropylene Cone
• Rubber Surround
• Impedance: Single 4 ohm
• Mount depth: 7-13/16"
• Sensitivity: 89 dB
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Manufacturer:
Model Number:
RS-W12D4
Weight:
18.00lbs
Internal SKU:
rsw12d4
Internal Product ID:
195543
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Do it!
If you have a truck and want to maintain your seating and ALSO have some good music….get these subs in dual 4 ohm and get the Alpine 1500 mono, have a reputable shop build your box and enjoy. These things beat for shallow subs under my back seat. I was anxious about the money I spent, but as soon as I heard the results, all concern went away.
Verified purchase
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List price $14.99
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• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.51"
• Sensitivity: 84 dB
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• 600 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• Total RMS Power: 1200 watts
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• 330 watts x 1 channel @ 4 ohm
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
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