SDAT GF120 12-inch 400-watt Subwoofer

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ITEM# 1021319
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ITEM#: 1021319

Featuring a maximum power handling of 400 watts and a 102-ounce magnet assembly, the SDAT GF120 12-inch 400-watt subwoofer will truly give the inside of your vehicle a much-needed kick in the bass! Plus, its stylish red and black design will make for a great looking system.

Features include:
  • 400 watts maximum power handling
  • 150 watts nominal power handling
  • 89dB sensitivity
  • Dual 4 ohms impedance
  • 35Hz-500Hz frequency response
  • 102-oz.magnet assembly
  • Black and red finish


Dimensions 13X14X8
Warranty 1 Year - Manufacturer
Model Number SDAT GF120
Country of Origin Switzerland

Customer Reviews

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  • Most Recent

  • Excellent value, great speakers
    Verified Purchase

    I purchased these speakers as replacements for an old stereo system of mine. The overall quality and workmanship really impressed me when I opened them. They were extremely easy for this old man to install, it took less than an hour, start to finish. The speaker enclosures are now so heavy that I had to get my wife to help me put them back with the stereo. Without any problems, they sounded great when we turned them on. They are one of the best purchases that I have ever made, I absolutely love them.

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  • Very Pleased!
    Verified Purchase

    Cheap and work great!...I used these speakers to replace the woofers in my floor cabinet Koss speakers......Just wired the voice coils in series and you get 8 ohms....Didn't change the crossovers...They need to be cranked for awhile to loosen them up.....They need to be vented for wider response....An astonishing difference! My house goes and down there...Now I'll have to replace the midranges and tweeters.....

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  • Best Bang or BOOM for your buck
    Verified Purchase

    I have bought two of these subs i got a 10" and a 12" both of them are unreal....the have such good sound you would think you spent hundreds on them...well worth the money!!!

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  • Cool woofers
    Verified Purchase

    Again i can only say BUY this product. These have the best sound and where fairly easy to set up. Some direction on the OMHS would have been nice but I love them anyway. These are worth getting.

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  • Build your own subwoofer with S-DAT speaker
    Verified Purchase

    I have been in the pro Audio field for more than 25 years and own a company that manufactuers Live Sound systems so I know the technical side of this review. I purchased a 10 inch version of this S-DAT speaker about 8 months ago from Overstock and was amazed by the performance. These speakers have a larger magnet structure than most speakers 104oz verses about 50oz typical. This means the speaker has better motor strength and it also has a dual voice coil, which means you can get twice the power into the speaker if your amplifier can drive the lower impedance. The speaker also has better efficiency than most speakers. Speakers are rated at a certain SPL (sound pressure level) output at 1 watt and this speaker has better efficiency than most speaker in part due to the large magnet. Once the speaker was in the proper size cabinet I was amazed by the performance. This is an excellent value for those looking to build your own subwoofer.

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  • Most Helpful

  • Bass, and More Bass
    Verified Purchase

    Amazing speakers, I have them in a custom made box, in a single cab s-10. The intrior casing vibrates, and my stereo is barely turned up. I am running these subs off a Kenwood 800watt, 2 chanel, bridgable, power amp. Yea, the speakers are heavy. But they look awesome, sound amazing, and feel crazy. Every time bass hits, the vibrations distort the reflection in my rear view mirrors like crazy. Features: dual voice coil, awesome The rubber casing around the speaker housing and coils is ready to take on a very high Db rating. Quality: other than the fact that my truch rattles all the time, amazing, full bass sound. Ease of opperation: if you have room in ur truck or what ever, very easy, but my single cab barely fits um, but a 5 star if I had room for um. The 10s would have fit better in my truck, but ilike the twelves alot. Value: great value, had the speakers for 2 weeks, and they keep on getting better, just take care of them. If you want to turn some heads, these speakers, run with anywhere from 200w to 500w per channel and you are doing great. The speaker can acctualy handle 500 watts max, not 400, it is a typo, the box and the music pro i know says so. Im running 400 per chanel, and it is deffinatly a great buy. I got pics on Myspace, just let me know if want to see my finished product.

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  • Expectations... EXCEEDED!
    Verified Purchase

    Once you break these babies in they are simply astounding! For this price, your not going to find a subwoofer that sounds this good! They really could be sold for the listed price.

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  • Subwoofers
    Verified Purchase

    For the price, this sub kicks pretty hard. It'll give you deep bass and it'll sound great inside the car. You won't be able to hear it very loudly outside of the car unless your trunk was popped. The speakers are beautiful though, get a bandpass box with a window and a nice led in your color of choice and it'll look cleaannn.

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  • Excellent Sub for the money
    Verified Purchase

    I put a pair of these in a sub box in my Durango. Box is just under 2 cubic feet per side, square and they are firing downward. I'm driving them with a Dual amp and a Pioneer head unit and pushing 170W per channel. Crossover set for 20 to 100hz. Excellent rubber gasket completely surrounds rim top and bottom for tight mounting. 102 oz magnet is huge. These subs are dual coil so you can wire them at 2, 4 or 8 ohms. I have the 2 coils wired in parallel for 2 ohms and they sound excellent. Punch is tight and fairly effecient. I can drive these subs right up to the distortion of my head unit and they are crisp. My only complaint is that I can't see out my rear view mirror now because the vibrations...... You won't be dissapointed.

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  • Wow

    i am stunned by te low frequency performance of this subwoofer. it will truely give you a full body rumbling experience. very good. also works very well for home theater. bravo!

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Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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This product is not yet released, and is expected to ship on Jan. 10, 2006.

This date is subject to change. In order to assure you receive's low price on this item, your credit card will be charged upon order placement. The item will ship immediately upon release.

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The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.