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Alpine :: SWS-1243D :: $72.00

Alpine SWS-1243D

Item# 18144

12" 900W Dual 4-ohm Subwoofer

Sorry, this product is no longer available.

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  • Top-mount depth: 5"
  • Sealed box volume: 0.85-1.5 cubic feet
  • Ported box volume: 1.25-2.0 cubic feet
  • Priced per speaker
  • Subwoofers are usually sold as a single unit unless otherwise noted.
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.

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   David From fort worth

This is a very good intro 12 inch sub. It hits very well with a 5 channel amp, 250 to the sup. Not sure of the alpine model but it is a recent d rated amp and very efficient. If you need more, you are deaf and it won't really matter what you listen to.

   nick From hillsborough nj

I have 2 of these sws 1243 d. in my grand Prix. They are in a ported box with 1.5 cu ft powered by a Kenwood kac performance series amp. I tested it with the meter and am getting 255 watts to each sub. I have a new Alpine head unit powering the amp and the subs. I wired the subs to 2 ohm's and I was seriously suprised of the amount of bass Im getting out of these alpines. I previously had 2 jLw3 subs wich are great powered by a rockford fosgate p 500 and the alpine kenwood setup is about the same bass. The alpines are hitting hard enough to hear from 4 blocks away. That is a true statement we have tested it. Anywaty I didnt expect to buy the alpine subs or the kenwood amp. I heard a system in a car with the same system and it hit incredibly hard for what it was. check out the Kenwood amps also much better than I expected. Never a drop in power and do not heat up because of the dual cooling fans. anyway great subs for the money.

   Jeff From Cleveland, Ohio

I bought this sub to replace a 10" blaupunkt that blew. I bought only 1 and a planet audio AC1200.2 amp. at first I had it wired at 8ohm then the other day i wired it to 2 ohm. either way it has pretty loud bass compared to what i had, minus the fact that i just has a 200x system before. this rattles the windows on my house. although it doesnt get the deep notes in some rap i listen to its perfect for all the metal. GREAT investment for the money I plan on buying another one soon.