See all parts that fit your 2011 A4
Alpine W12S4 12" 750w Car Subwoofer + Sealed Sub Box Enclosure + Amplifier and Amp Kit
Product highlights
• 750W Max
• 250W RMS
• Polypropylene-Mica cone
• High-excursion poly-foam surround
• High-strength custom steel frame
• Progressive Wavelit Ribs (P.W.R.) cone design
6" to 6.75" Speaker Bracket for select 1998-2024 vehicles from Toyota, Subaru, Scion
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750W Peak (250W RMS) 6.5" V-Series 2 Way Component Car Speakers
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240W Peak (120W RMS) 2.5" OEM Dashboard Full-Range 4-ohm Loudspeakers
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600W Peak (80W RMS) 6.5" G-Series 2-Way Coaxial 4-ohm Car Speakers
$48.00
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DS18 PRO-X8M (Sold Individually)
550W Peak (275W RMS) 8” PRO-X Series 8-ohm Mid-Range Loudspeaker
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Rockford Fosgate Punch P1 P1675-S
240W Peak (120W RMS) 6.75" Punch Series 2 Way Component 4-ohm Speakers
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350W Peak (70W RMS) 6.5" Stage1 Series 2 Way Coaxial 4-ohm Speakers
$49.95
List price $99.99
Rockford Fosgate Punch Pro PPS4-8 (Sold Individually)
250 Peak (125W RMS) 8” Punch Pro Series Pro-Audio 4-ohm Speaker
$99.99
Car audio enthusiasts know that Alpine is the leader in technology and innovation. Their reputation for developing the most reliable products is legendary. The BassLine product line is a their quest to give customers a quality product that won't break the bank.
The 250 watts of continuous power that the W12S4 handles complements the poly-foam surround that Alpine went with. It provides the best sound quality money can buy at this price point.
Priced Individually
PROP 65 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
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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
600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
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600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers
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250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers
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List price $339.00
600W Peak (300W RMS) 6.5" PRO Series Full Range Coaxial 4-ohm Speakers
$189.99
List price $227.99
Cerwin-Vega CVP8 (Sold Individually)
350W Peak (170W RMS) 8" CVPRO Series Pro Full Range 4-ohm Speaker
$49.99
List price $59.99
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Manufacturer:
Model Number:
SS1200.1,BBSW167,BAK82,MDFS1215,W12S4
Weight:
41.45lbs
Internal SKU:
w12s4_mdfs1215_tc4kit8b_tc4
Internal Product ID:
163381
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
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