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Alpine  SWR-1021D

Subwoofer (Each)

Item #12081

  Free 2-Years Warranty Included!
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SPECIFICATIONS


  • Diameter : 10 Inch
  • Low Frequency Response : 28 Hz
  • High Frequency Response : 1000 Hz
  • Sensitivity : 85 dB
  • Peak Power Handling : 1000 Watts

FEATURES


  • Kevlar®-infused pulp cone
  • 1" Santoprene rubber surround
  • Dual 2-ohm voice coils
  • Frequency response 28-1,000 Hz
  • Power range 100-300 watts RMS (150 watts per coil)
  • Peak power handling 1,000 watts
  • Sensitivity 85 dB
  • Top-mount depth 5-15/16"
  • Sealed box volume: 0.5-0.8 cubic feet
  • Ported box volume: 0.6-1.25 cubic feet
  • UPC:
  • Weight: 0
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.

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  • The Best Quality Subwoofer I have ever purchased

    Anthony Gutierrez
    11/17/2003

  • I bought my subs off of onlinecarstereo and I love them.

    Jordan Nash
    1/8/2004

  • Sound Quality, good look's and impresive performance make for a deadly combination. Alpine has hit the nail on the head with this one. The best 10inch sub i have heard to date.

    1HotBMW
    1/24/2004

  • cast aluminum frame = HEAVY/STURDY subs. you gotta turn up the juice make them work properly since they run at 300 RMS. Better make sure you have a quality amp that can push 'em. If you got a good setup, just one of these will be all you need.. Two of them will leave you dazed and confused.

    no-one
    9/14/2004

  • I have two of these in a 99 civic and it is crazy. i also have them on a cheap amp at the moment but they still sound great. The quality and sound for the money can not be beat. overall the subs are great

    chris
    11/16/2004

  • With this sub you get exactly what you pay for. Alpine has always had amazing quality products and with the type r series they really out did the competition. They sound exactly what a sub should sound like. Very crisp and clear hits. I have two of these in my mustang and i'm actually getting another. Make sure youre running them off a good amp to bring out the potential in these guys.

    Jon
    11/17/2004

  • Freakin awesome sub, I have mine in a .6 cu ft box and it still pounds like crazy. I just replaced my old set up of a 12" JL W3(older version)and 350 watt rms Kenwood amp with this Alpine and an Audiobahn 4002 intake series amp and all i can say is WOW! The Led Zep sounds like I'm in concert and the Tupac pounds the crap outta everything around it. Definately never going back to JL again!

    Kyle
    4/5/2005

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