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Alpine :: SWR-1021D :: $115.00

Alpine SWR-1021D

Item# 12081

Subwoofer (Each)

Sorry, this product is no longer available.
  • 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
  • Subwoofers are usually sold as a single unit unless otherwise noted.
*Warranty: 1 Year warranty.
1 Year warranty from implies that repairs must be returned to, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.

Do you own this product?  Write a review

   Kyle From PA
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!

   Jon From Virginia
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.

   chris From savannah ga
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

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