Amp Kits, Wiring & More. SKAR AUDIO SDR-18 D4 18 1200 WATT MAX POWER DUAL 4 OHM CAR SUBWOOFER. The Skar Audio SDR-18 D4 was designed to offer the ultra low end bass frequency response only capable of being produced by a larger subwoofer of this size. When looking for a subwoofer that delivers low end frequencies with authority, look no further.
Featuring a sleek and attractive red spider system, paired with it's competition grade paper cone and high roll foam surround, this subwoofer is going to impress the listener every time it is playing. Skar Audio SDR-18 D4 - 18 Component Car Subwoofer. Dual 4 Ohm Voice Coil Configuration. Competition Grade Pressed Paper Cone. Advanced Air Flow Cooling System. 2.5 High Temperature Copper Voice Coil. Frequency Response: 18 Hz - 250 Hz. Sealed Volume: 2.75 ft³. Ported Volume: 4.50 ft ft³. Port Area: 64.75 in².Subwoofer Displacement: 0.19 ft³. Enclosure specifications do not include subwoofer, bracing, and port displacement. We believe that our customers define who we are as a company, which is why we believe so strongly in putting them first.
To fulfill that promise, Skar Audio operates primarily from its state of the art, 100,000 sq. World headquarters, located in St. However, we also have additional distribution facilities spread across the country to ensure we continue to elevate ourselves as a brand that delivers a truly world class shopping experience. Our team is composed of incredibly hard working and dedicated individuals who are audiophiles themselves. Our team along with our incredible supporters you!Are the reason Skar Audio has been ranked amongst Inc. 5000's fastest growing companies in America for 2019, as well as NewsWeek's best online shops of 2020. Our internal team is working diligently to restore this service and create a better experience for our customers who do not reside domestically within the United States. We do not currently have an estimated time that this service will be available to our friends outside of the United States, however, we will be happy to announce once we are able to re-establish this service for our customers outside the United States. Please contact these retailers directly to confirm their policies and options that they might have available to you.
How long will it take to get my order? The options available vary based upon area and can be viewed during the checkout process. Skar Audio is constantly forecasting to keep product from going out of stock; however, unexpected trends in sales may lead to a shortage of a product. When this happens, Skar Audio will always post the expected return date of the product right on the product's page. We Are Happy To Assist You!
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