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Your cart is empty.The JBL GT-SUBBP12AM powered subwoofer pumps out lush, car-rocking bass through an updated design look. The patented Slipstream port design delivers deep bottom end while minimising turbulence. The Slipstream design is carefully optimised for the combination of woofer, amp and enclosure. Also included is the remote control for drive-time adjustments.
cam
2025-09-04 11:33:02
overall good quality and it thumps pretty good the only complaint is that the battery/ power and ground connections should be a little bigger or was able to accept a bullet type of connection.
Paco
2025-09-03 17:55:46
It has a lot of power, the design looks good and is also easy to install. for me 5 stars
Frank Koehler
2025-09-01 14:57:30
Awesome product. Very powerful. Obviously sounds great with bass-heavy songs but I’ve got an eclectic taste in music and this gem pulls the bass out of songs from the 60’s, 70’s & 80’s as well which changes the listening experience. It sits in the trunk of my Challenger which has a very thick back seat and it has more than enough power to break through and make my rear view mirror vibrate. I bought it after watching several You Tube videos on the unit by other Challenger owners. Highly recommend this powered sub! Only thing I’d recommend is buying a speaker grill to protect the 12†speaker; if you keep it in a trunk or the back of an SUV the speaker itself is pretty exposed. I bought one on Amazon for under $20. Had Frank Smith & his guys from Bangharts in West Chester Pa do the sub install. They’re the best around so id highly recommend that shop if you’re in the area!
Scott
2025-07-14 14:39:47
I've purchased this for a Nissan Murano 2006. Installed in that pretty easily, took it out reinstalled it into a Acura MDX shortly thereafter for my daughter. Sounds pretty good for what it is could be a little bit cleaner but you know it's not expensive and it's an all-in-one. Shakes everything around it if you wanted to. Has a nice knob to turn that shaking everything around you function. I constantly have to yell at my daughter for her to turn it down as she's coming into the neighborhood. As I'm sure the neighbors could do without hearing her driving up and down the street. And not to mention thieves. It's definitely no 1,000 watt or better comp stereo piece. Which I do have those in my vehicles, and have installed since the teenager. The competitions the whole bit. And I would say for what I spent on this, it's plenty loud enough for a 16-year-old girl for the suburbs to be impressed. In fact when she gets in her mom's car that has no sub upgrade, she often complains and cries about having to drive in that car. LOL as for it being easy installed, I will be buying another one for my 14 year old daughter soon enough for her soon to be vehicle too. Double the sound.. can't wait..
Jack Meoff
2025-06-18 11:55:59
Only had this in my burb for a few days but really happy with it. I’m not an audiophile by any means but love jamming to some good classic rock and metal. It’s not overwhelming bass but enough for me and I have it dialed down. I have it paired with alpine 6.5 door speakers and alpine head unit really happy so far. If I have issues I will update this review
Jack Helvie
2025-05-13 11:10:19
I think a $5 cage or simple cover would suffice stock. I recommend anyone that owns one of these to bug a speaker cover of some type.
John
2025-04-18 14:55:00
This was an easy install and the sound is great! I find myself just sitting in the car and listening to music! I love that it powers on with my Alpine stereo with a simple connection to the rear speakers. I did have to purchase a Boss audio system Kit2 to make connections to the battery and speakers. This may not be necessary if you already have spare speaker wiring and 8 gauge wire for connecting to battery and ground. It is a fairly large enclosure so be sure to check specs to make sure you have room in your car.
Midwest Mom
2025-04-17 15:10:00
We bought this for my son as a gift. The sound quality was great and it was really easy to put in. The price point was exactly what we were looking for, and he could not be happier with the performance of the speaker. Most importantly, you can hear him coming from several blocks away! Mission accomplished! You will have to get the installation kit separately.
Shahrier Huq
2025-03-30 12:27:41
Don’t expect your windows to shake but it does shake the rear view mirror and the trim, ultimately it added the bass that I wanted so I’m happy with it.
Miguel Alvarez
2025-03-29 14:42:13
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Tony
2025-03-26 13:36:35
Put this into my trunk to get a bit more boost and was surprised at how good this sounded.Tapped into my rear deck sub, auto off feature makes it nice to not have to run a remote wire
Praveen Reddy
2025-01-28 15:39:47
Okay so this subwoofer fricken slaps for its watts and for the price. I have a very solid built 1992 Lexus Ls400 and this sub is plenty full.BUT the wiring kit that came pre installed in the car was a much thicker gauge that fit into the connections for ground and power.This sub only fits 500 watt wiring kits.However I cut a big portion off the wire to make it work and I have no problems. 10/10 sub. Just make sure the gauge is right size.
Client d'
2025-01-12 14:52:10
Wow je regrette pas pour le moment!! La seule chose que je déplaît est le délai de livraison et d’expédition… sans commentaire.. je vais me garder une gêne!
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