SKAR AUDIO SDR-18 D4 18" 1200 WATT MAX POWER DUAL 4 OHM CAR SUBWOOFER

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Skar Audio SDR-18 D4 18" 1200 Watt Max Power Dual 4 Ohm Car Subwoofer
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PRODUCT INFORMATION
Description
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. Featuring a conservative rating of 1,200 watts max power, this 18 inch car subwoofer does just that, thanks to it's high temperature 2.5-inch copper voice coil and high flux ferrite motor.
When looking for a subwoofer that delivers low end frequencies with authority, look no further. This is the perfect solution for a 600-1200 watt daily driver that can handle whatever is thrown at it, offering unmatched reliability and sound quality. 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.
Specifications
Skar Audio SDR-18 D4 - 18" Component Car Subwoofer
Dual 4 Ohm Voice Coil Configuration
Peak Power: 1200 Watts
RMS Power: 600 Watts
Competition Grade Pressed Paper Cone
High Roll Foam Surround
Advanced Air Flow Cooling System
2.5" High Temperature Copper Voice Coil
Motor Weight: 97 oz
Frequency Response: 18 Hz - 250 Hz
Sensitivity: 86.7 dB
Fs: 24 Hz
Re: 3.2 Ohms
Qms: 4.99
Nref: 0.29%
Qes: 0.59
Qts: 0.76
Cms: 0.104 mm/N
Bl: 10.69 n/a
Vas: 200 L
Mms: 428.8 gr
Sd: 1164.1 cm²
Xmax: 13.5 mm
Enclosure Specifications
Sealed Volume: 2.75 ft³
Ported Volume: 4.50 ft ft³
Port Area: 64.75 in²
Port Length: 29.75"
Tuning Frequency: 32 Hz
Mounting Depth: 8.00"
Total Height: 9.325"
Outside Diameter: 18.275"
Cut-Out Diameter: 16.765"
Magnet Diameter: 6.065"
Subwoofer Displacement: 0.19 ft³
Enclosure specifications do not include subwoofer, bracing, and port displacement
About us
About skar audio
Skar Audio was founded with the principle of designing and manufacturing the highest quality car audio products backed by world class customer support. We believe that our customers define who we are as a company, which is why we believe so strongly in putting them first. Founded in early 2012 by the current CEO, Kevin Schlenker, Skar Audio has grown from just a hobby, into a business that now employs a full time staff of nearly 20 people. We have a highly dedicated team that is constantly raising the bar and executing with precision, all while keeping our customers at our core.
Since day one, our focus as a company has been to design and engineer products that are constantly raising the bar and defining new limits. We emphasize on designing competition grade products priced for the normal consumer, but without sacrificing build quality. It is important to us that if you see our products being used in the lanes, that you have access to obtaining those products. As a manufacturer, we utilize a network of brick and mortar retailers around the country to put the product in hands of certified technicians that know the product inside and out, and can easily help our customers with sales and installation.
Skar Audio is located in the heart of the manufacturing district in Tampa, Florida. Our headquarters is home to the proud staff of nearly 20 people, who are audiophiles themselves and love to serve our customers everyday. With our facility being over 17,000 sq ft, and featuring show rooms, testing rooms, a new product development center, as well our warehouse and offices; we are happy to offer tours to local or visiting enthusiasts and customers to show them what we are all about. We take the hands on approach in delivering value to everyone we deal with, and maintain an open door policy at the office.
payment options
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returns policy
If you’re having second thoughts or a sudden change of heart, don’t worry; you have 30 days to return any items from your purchase made on eBay, for a full refund. Return shipping will be provided
If the product was purchased past the 30 days you have a 2-year warranty on your product and you can send it in to us to be tested and warrantied.
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Skar Audio was founded with the principle of designing and manufacturing the highest quality car audio products backed by world class customer support. We believe that our customers define who we are as a company, which is why we believe so strongly in putting them first.
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