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Item# 25703
Ground Shaker GS1-12 - $209.00
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Ground Shaker GS1-12

Item# 25703

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Condition:  Brand New

12" 1000W GS1 Series Competition Car Subwoofer

Authorized Dealer
MSRP:$699.00
Savings Of:$490.00 (70%)
Your Price $209.00

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View Vehicle Fit Guide
Power Handling
  • 600W RMS
  • 1200W Peak
Recommended Enclosure
  • Sealed (cu. ft.): 0.75 - 1.0
  • Ported (cu. ft.): 1.5 - 2.0(+ Port Displacement)
    • Tuning 35-33Hz
  • 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 OnlineCarstereo.com 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.

Do you own this product?  Write a review

   david le From van nuys, ca 91401

I was very skeptical when I first bought this subwoofer.  Normally I buy brands that I recognize but I happen to be at the Ground Shaker store and they let me sample a a few cars and trucks that had them installed against other brands.  I could not believe the sound pressure and how clean the bass was.  They compare right along side with the JL Audio W6 subs but actually a little more poweful.  I have listened to this sub both in a sealed box and a ported box.  I can guarantee you that in a ported box the bass is overwhelmingly powerful.  With just one subwoofer in a ported enclosure, I waited 1 month to fully break the subwoofer in properly; I then cranked the music to max.  I'm pushing the subwoofer with a Procision Power 2000 watt amp with 1000watts RMS.  I was afraid I was about to shatter my windows!  zero distortion so I am very impressed with these subs.

I have an Orion XTR PRO sub also, and hands down these subs are more powerful!


   so cal spl luis From ontario ca
i love the woofers i have three in my honda for competitions doing a 150.2db legal in db drag shows great woofer takes a beating for sure!!

   Jay dee From Miami , Florida
I got 2 of these gs1 in a Honda and they hit harder than 2 my JL w6 the funny thing their half the price!

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