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JBL GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer Expired

$30
$129.99
+ Free Shipping
+43 Deal Score
31,864 Views
Best Buy via eBay has JBL GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer (GX1200) for $29.99. Shipping is free.

Thanks to Community Member HuntinBarginz for finding this deal.

Best Buy has JBL GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer (GX1200) for $29.99. Shipping is free, otherwise free curbside pickup is available where stock permits.

Features:
  • Handles up to 1000W peak power (250W RMS)
  • 35 - 200Hz frequency response
  • 90dB sensitivity
  • 11" mounting diameter; 6" mounting depth
  • 12" passive subwoofer
  • 4 ohms impedance

Editor's Notes & Price Research

Written by
  • About this deal:
    • This price is $100 lower (76% savings) than the list price of $129.99.
  • About this product:
    • Rating of 4.7 from over 300 Best Buy customer reviews.
  • About this store:
    • At Best Buy: When purchased now through Jan 2, you can return this item anytime until Jan 16 (details).
    • Information about eBay returns here.

Original Post

Written by
Edited November 20, 2021 at 02:24 PM by
I have been waiting for this to go on its yearly Black Friday price and just noticed it went down to $29.

12" JBL 4ohm speaker

https://www.bestbuy.com/site/jbl-...Id=6283643
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Deal
Score
+43
31,864 Views
$30
$129.99

Price Intelligence

Model: JBL - GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer - Black

Deal History 

Sort: Most Recent
Post Date Sold By Sale Price Activity
11/25/23Best Buy$39.99
2
11/17/23Best Buy$39.99
0
11/11/22Best Buy$30 frontpage
132
08/06/22Best Buy$30
4
11/16/20Best Buy$29.97
2
10/29/20Best Buy$29.99
0
Show More

Current Prices

Sort: Lowest to Highest | Last Updated 3/29/2024, 12:06 PM
Sold By Sale Price
Best Buy$129.99

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Featured Comments

I found this one on sale as well:

https://www.bestbuy.com/site/kenw...Id=6197109
You would need a box for it and an amplifier minimum. You may need either a head unit or an adapter to use it with your OEM unit. Depending on your needs, this method may not be for you. One or two 12s would absolutely slam, but a self contained 8" or maybe 10" setup would still sound great. What kind of vehicle and music you running?

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> bubble2 51 Posts
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tvoorhees22
11-19-2021 at 03:04 AM.
11-19-2021 at 03:04 AM.
In for 1. Thanks OP
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> bubble2 130 Posts
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BayernMau5
11-19-2021 at 03:05 AM.
11-19-2021 at 03:05 AM.
Would this work to swap out a blown woofer on a personus 12" powered sub?
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> bubble2 602 Posts
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ChiragC
11-19-2021 at 03:08 AM.
11-19-2021 at 03:08 AM.
so you would only place one of these in the car? would it have to go in a separate box or something? sorry, car audio noob here. i mean im probably gonna cop anyways, buy first, asked questions later. but definitely have no idea how or where this would be installed
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> bubble2 5,409 Posts
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Slickd3aler
11-19-2021 at 03:21 AM.
11-19-2021 at 03:21 AM.
I found this one on sale as well:

https://www.bestbuy.com/site/kenw...Id=6197109
11
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> bubble2 2,040 Posts
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wakkoss
11-19-2021 at 03:38 AM.

Our community has rated this post as helpful. If you agree, why not thank wakkoss

11-19-2021 at 03:38 AM.
Quote from ChiragC :
so you would only place one of these in the car? would it have to go in a separate box or something? sorry, car audio noob here. i mean im probably gonna cop anyways, buy first, asked questions later. but definitely have no idea how or where this would be installed

You would need a box for it and an amplifier minimum. You may need either a head unit or an adapter to use it with your OEM unit. Depending on your needs, this method may not be for you. One or two 12s would absolutely slam, but a self contained 8" or maybe 10" setup would still sound great. What kind of vehicle and music you running?
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> bubble2 602 Posts
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ChiragC
11-19-2021 at 05:12 AM.
11-19-2021 at 05:12 AM.
Quote from wakkoss :
You would need a box for it and an amplifier minimum. You may need either a head unit or an adapter to use it with your OEM unit. Depending on your needs, this method may not be for you. One or two 12s would absolutely slam, but a self contained 8" or maybe 10" setup would still sound great. What kind of vehicle and music you running?

Oooooh i see. so i should purchase two of them? they would be going in an infiniti g35. as for music, everything and anything, definitely lots of bass heavy stuff like edm/hiphop/rap. my only experience with upgrading a cars stock audio was installing a infinity bass link in an old altima i had. tbh i think it sounded pretty damn good, no obnoxious rattling, easy install, small footprint. but i've never tried the traditional amp-speakers in boxes set up. i'm guessing $29.99 isn't going to be the only thing i'm spending to complete this setup?
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> bubble2 432 Posts
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Original Poster
HuntinBarginz
11-19-2021 at 11:10 AM.
11-19-2021 at 11:10 AM.
Quote from BayernMau5 :
Would this work to swap out a blown woofer on a personus 12" powered sub?
As long as the power from the personus is not more than the rated watts of the JBL it should work just fine.

JBL is rated 250 watts RMS.
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goodness97
11-19-2021 at 12:57 PM.
11-19-2021 at 12:57 PM.
Any 6 x 5, or 6 x 9 on sale?
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SlySol
11-19-2021 at 12:59 PM.
11-19-2021 at 12:59 PM.
Quote from ChiragC :
Oooooh i see. so i should purchase two of them? they would be going in an infiniti g35. as for music, everything and anything, definitely lots of bass heavy stuff like edm/hiphop/rap. my only experience with upgrading a cars stock audio was installing a infinity bass link in an old altima i had. tbh i think it sounded pretty damn good, no obnoxious rattling, easy install, small footprint. but i've never tried the traditional amp-speakers in boxes set up. i'm guessing $29.99 isn't going to be the only thing i'm spending to complete this setup?
You don't need two of them unless you're going for huge volume. You think of most speakers in pairs for stereo sound, but that's not important with subs. The only reason to get two is for extra volume
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Joined Oct 2006
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> bubble2 1,293 Posts
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lottathought
11-19-2021 at 01:29 PM.
11-19-2021 at 01:29 PM.
Quote from ChiragC :
Oooooh i see. so i should purchase two of them? they would be going in an infiniti g35. as for music, everything and anything, definitely lots of bass heavy stuff like edm/hiphop/rap. my only experience with upgrading a cars stock audio was installing a infinity bass link in an old altima i had. tbh i think it sounded pretty damn good, no obnoxious rattling, easy install, small footprint. but i've never tried the traditional amp-speakers in boxes set up. i'm guessing $29.99 isn't going to be the only thing i'm spending to complete this setup?

Correct. You will need more than this. You will need a sub amp capable of driving this. You will need an enclosure big enough and possibly tuned for this. JBL will have the specs of the box that is required. You will need to wire everything in, etc.
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spl152db
11-19-2021 at 01:56 PM.
11-19-2021 at 01:56 PM.
Quote from lottathought :
This is most often used in a car. You could use it in a home. Yes, it requires a box. The key is matching the right amp. Most home amps are rated at twice the resistance and would blow this easily. Personally, I have always preferred 10 to 12. 10 takes less airspace (you need to start doing a lot of study on airspace. You starve this for air and you are not going to like the sound.), is more precise than a 12 and delivers plenty of low end. As with everything though, that is a sliding scale and depends on both the quality of sub and entire setup.
10's are not more precise or accurate or whatever you want to call it. 12's are more efficient at lower frequencies so they can tend to sound boomier depending on the configuration and equalization.
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KillJoyEX
11-19-2021 at 02:05 PM.
11-19-2021 at 02:05 PM.
HoverBOSS?
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