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Alpine :: SWR-1223D :: $135.00

Alpine SWR-1223D

Item# 25517

12" 1200W 2-Ohm Dual Voice Coil SWR Series Type-R Car Subwoofers


Sorry, this product is no longer available.

Power Handling:

  • RMS 600W
  • Max 1200W

General Features:

  • 2-Ohm Dual Voice Coil
  • Frequency Response: 23-400Hz
  • Cast Aluminum Frame with Perimeter Vented Heat Transfer, Integrated Shorting Sleeve, and Airflow Management System
  • Kevlar Reinforced Pulp Fiber, 2-Piece Structural Parabolic w/ H.A.M.R Surround Diaphram
  • Injected Molded Santoprene, High Amplitude Multi-Roll Surround
  • 180 High Temp Wire on Spiral Cut Aluminum Former, 65mm 4 Layer Dual Voice Coil
  • Heavy Duty 8 gauge Push with Housing, Banana Plug Jumper Terminals
  • Reinforced Layer Spider Integration Tinsel Leads
  • Concealed Mount Gasket System
  • FEA Optimized for Maximum Linearity
  • FEA Optimized HAMR Surround
  • FEA Optimized Spider w/ Reinforced Layer Spider Integration
  • FEA Optimized Machined CRC Motor Structure
  • Redial Vented VC Heat Sink & Airflow Management System
  • Subwoofers are usually sold as a single unit unless otherwise noted.
  • UPC: 793276601544
  • Weight: 27
*Warranty: Limited 30 Day Onlinecarstereo.com warranty.
Limited 30 Day warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties.

Do you own this product?  Write a review

   Mike From North Carolina
I'm running two of these off a Alpine MRX-M110 in a slot ported box for the last two weeks and so far I'm very impressed. Running them at 2ohms amp is rated 1171rms @2 ohms @14.4 volts. They are plenty loud and will give me a headache and earache if I listen too long. The sound quality is good for being in a cheap best buy ported box. I don't think you can find a better bang for your buck.

   hewheff From arizona

I have one 12 ported in a 2001 caddie dts with 1000watts running it and this thing hits hard, ive had a kicker and mtx 12 and nothing compares to this sub.. If u want a long lasting sub that u can push then this is the 1


   Mike From Ohio
I had 2 of these in a slot port box in a jeep grand Cherokee with a planet audio anarchy 2600.2 and they rattle your face. I tried them with a mtx te1501 to see if the sq was any better but didn't make much of a difference. These type r's are some of the loudest 12s I've heard. I wish I would of tried them in a sealed box to see if the sq was better but I sold them and now waiting on some 15" kicker solo classics to run with my te1501

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