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expired Posted by HuntinBarginz • Nov 19, 2021
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expired Posted by HuntinBarginz • Nov 19, 2021

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

+ Free Shipping

$30

$130

76% off
eBay
99 Comments 33,299 Views
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Deal Details
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

Written by powerfuldoppler | Staff
  • 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 HuntinBarginz
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
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

Written by powerfuldoppler | Staff
  • 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 HuntinBarginz

Community Voting

Deal Score
+43
Good Deal
Visit eBay

Price Intelligence

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

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Top Comments

Slickd3aler
5840 Posts
964 Reputation
I found this one on sale as well:

https://www.bestbuy.com/site/kenw...Id=6197109
WillieDynamite
805 Posts
142 Reputation
wakkoss
2072 Posts
405 Reputation
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?

98 Comments

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Nov 19, 2021
53 Posts
Joined Nov 2016
Nov 19, 2021
tvoorhees22
Nov 19, 2021
53 Posts
In for 1. Thanks OP
Nov 19, 2021
130 Posts
Joined Apr 2014
Nov 19, 2021
BayernMau5
Nov 19, 2021
130 Posts
Would this work to swap out a blown woofer on a personus 12" powered sub?
Nov 19, 2021
633 Posts
Joined May 2013
Nov 19, 2021
ChiragC
Nov 19, 2021
633 Posts
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
Nov 19, 2021
5,840 Posts
Joined Mar 2008
Nov 19, 2021
Slickd3aler
Nov 19, 2021
5,840 Posts
I found this one on sale as well:

https://www.bestbuy.com/site/kenw...Id=6197109
Nov 19, 2021
2,072 Posts
Joined Dec 2010
Nov 19, 2021
wakkoss
Nov 19, 2021
2,072 Posts

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

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?
1
1
Nov 19, 2021
633 Posts
Joined May 2013
Nov 19, 2021
ChiragC
Nov 19, 2021
633 Posts
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?
Original Poster
Nov 19, 2021
432 Posts
Joined Mar 2009
Nov 19, 2021
HuntinBarginz
Original Poster
Nov 19, 2021
432 Posts
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.
1

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Nov 19, 2021
3,831 Posts
Joined Oct 2015
Nov 19, 2021
goodness97
Nov 19, 2021
3,831 Posts
Any 6 x 5, or 6 x 9 on sale?
2
Pro
Nov 19, 2021
4,384 Posts
Joined Aug 2015
Nov 19, 2021
SlySol
Pro
Nov 19, 2021
4,384 Posts
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
1
Nov 19, 2021
1,358 Posts
Joined Oct 2006

This comment has been rated as unhelpful by Slickdeals users.

Nov 19, 2021
1,358 Posts
Joined Oct 2006
Nov 19, 2021
lottathought
Nov 19, 2021
1,358 Posts
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.
Nov 19, 2021
564 Posts
Joined Jul 2009
Nov 19, 2021
spl152db
Nov 19, 2021
564 Posts
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.
2
Expert
This user is an Expert in Entertainment
Nov 19, 2021
4,117 Posts
Joined Oct 2017
Nov 19, 2021
KillJoyEX
Expert
This user is an Expert in Entertainment
Nov 19, 2021
4,117 Posts
HoverBOSS?
Nov 19, 2021
1,100 Posts
Joined Jul 2014
Nov 19, 2021
PoppinPenelli
Nov 19, 2021
1,100 Posts
I used this in an old 12" MTX home subwoofer and changed the amp w/ a used dayton audio 250w RMS amp. I had to cut a bigger hole for the amp but it sounded amazing.

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Nov 19, 2021
805 Posts
Joined Dec 2015
Nov 19, 2021
WillieDynamite
Nov 19, 2021
805 Posts
HoverBOSS time!!!

https://www.avsforum.com/threads/...r.3174695/

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