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  • JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System
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JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System

by JBL
| 5 answered questions

List Price: $299.95
Price: $186.68 & FREE Shipping. Details
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  • 12-Inch (305mm) woofer with die-cast aluminium basket for solid sounds under all conditions
  • Slipstream port eliminates port noise and provides distortion-free bass at high output levels
  • System optimisation: amplifier is precisely matched with woofer, enclosure and Slipstream port to ensure best performance and value
  • Signal-sensing turn-on automatically turns the subwoofer on and off when the head unit sends an audio signal; can be defeated for use with aftermarket radios that include a remote turn-on lead
  • Input level, low-pass, bass-boost and phase controls make it easy for any user to get the desired sound
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$186.68 & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System + BOSS Audio KIT2 8 Gauge Amplifier Installation Kit + PAC SNI-35 Variable LOC Line Out Converter
Price for all three: $212.56

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Product Information

Technical Details
Item Weight38.6 pounds
Product Dimensions12 x 22.4 x 14.5 inches
Item model numberJBL GT-BassPro12
Warranty1 year parts and labor
  
Additional Information
ASINB007GYU30K
Best Sellers Rank #8,102 in Electronics (See top 100)
Shipping Weight40.7 pounds (View shipping rates and policies)
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First AvailableMarch 4, 2012
  
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Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.
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This item: JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System
Customer Rating (40) (198) (402) (41)
Price $ 186.68 $ 149.95 $ 179.99 $ 149.99
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Amazon.com
Vehicle Speaker Size 12 inch INCH 10 inch 8 inch
Output Wattage 150 watts 50 200 240
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Technical Details

  • Brand Name: JBL
  • Model: JBL GT-BassPro12
  • Warranty: 1 year parts and labor

Product Description

Product Description

The JBL GT-BassPro12 powered subwoofer pumps out lush, car-rocking bass through a design so cool you won’t want to hide it in your trunk. The patented Slipstream port design delivers deep bottom end while minimizing turbulence. Turbulence, or port noise at high volume, isn’t just annoying; it’s a signal that the port is no longer working and you’re getting less bass than you paid for. The Slipstream design is carefully optimised for the combination of woofer, amp and enclosure, and no other company has it. And with the included remote control for drive-time adjustments, the only time you’ll need to stop is for gas.

From the Manufacturer






JBL GT-BassPro12


Add amazing bass in very little space.

The JBL® GT-BassPro12 powered subwoofer is the easy way to add high-output, low-distortion bass to a car audio system. Its Slipstream port design delivers deep, bottom-end bass while minimizing port noise. It also features improved motor-structure venting for thermal protection, a progressive spider to ensure superior mechanical reliability and an amplifier that delivers maximum power and flexibility. And with the system’s remote level control, which lets you adjust bass level while driving, the only time you’ll need to stop is for gas.


GT-BassPro12 at a glance:

  • 12" (305mm) polypropylene cone
  • Built-in 150-watt amplifier
  • Remote level control
  • Progressive spider
  • Vented polepiece
  • Slipstream port
  • Oversized, dual-stacked magnets
  • Speaker-level and line-level inputs
  • Automatic on/off function
  • Oversized speaker-protection bars

VIEW LARGER

The JBL® GT-BassPro12 powered subwoofer system’s built-in amplifier is designed to complement its subwoofer for maximum performance.

Key Features

12" (305mm) polypropylene cone

The JBL® GT-BassPro12 powered subwoofer features a polypropylene cone and a rubber surround to provide superior reliability and cone resonance damping. All of that technology translates into tight, powerful, natural-sounding bass that may outlast your car.

Built-in 150-watt amplifier

The JBL® GT-BassPro12 powered subwoofer system’s built-in amplifier is designed to complement its subwoofer for maximum performance. You won’t have to worry about finding the right amp. We’ve included it for you.

Remote level control

Let the other guy have to stop and pop the trunk. The JBL® GT-BassPro12 powered subwoofer’s remote level control lets you adjust the bass from the driver’s seat, so you can enjoy your ride without interruption.

VIEW LARGER

This powered subwoofer features a polypropylene cone and a rubber surround
to provide superior reliability and cone resonance damping.
Progressive spider

The JBL® GT-BassPro12 powered subwoofer’s progressive spider exerts control over the cone’s motion at high excursion for superior reliability even at the highest listening levels.

Vented polepiece

The JBL® GT-Basspro12 powered subwoofer’s vented polepiece helps cool the subwoofer’s motor for improved power handling and lower power compression. That technology makes the JBL® GT-BassPro12 one cool subwoofer.

Slipstream port

A proprietary Slipstream port is a special feature of the JBL® GT-BassPro12 powered subwoofer. The port’s dual flares form an adverse pressure gradient that eliminates port noise at high output – noise that signals that the port is no longer able to pass enough air to operate effectively. The Slipstream port provides clean, distortion-free performance even at the highest output levels.

VIEW LARGER

The Slipstream port provides clean,
distortion-free performance even at the highest output levels
Oversize, dual-stacked magnets

The JBL® GT-BassPro12 powered subwoofer uses oversized, stacked magnets to increase magnetic flux for higher output and cone motion control, and room for high voice-coil excursion.

Speaker-level and line-level inputs

The JBL® GT-BassPro12 powered subwoofer has flexible connections that allow you to connect it to any car audio system.

Automatic on/off function

The JBL® GT-BassPro12 powered subwoofer automatically turns on when it senses a signal on the speaker level input, eliminating the need for a remote turn-on wire when the system uses the speaker level inputs. What’s more, the GT-BassPro12 will automatically turn itself off a few minutes after the signal stops.

Oversized speaker-protection bars

Your JBL® GT-BassPro12 powered subwoofer looks every bit as powerful as it sounds. Its speaker-protection bars help keep the woofer cone safe and project a sleek, muscular look.


Product Specs

General Specifications 
Amplifier power 150 watts RMS; 450 watts max
Frequency response 35Hz – 120Hz
Fuse rating25A
Max current draw 13.5A
Idle current draw <500mA
Input sensitivity50mV – 4V (line-level input); 0.4V – 16V (speaker-level input)
Crossover frequency70Hz – 120Hz
Dimensions (W x H x D)22-7/16&quot; x 14-1/2&quot; x 12&quot;
(570mm x 369mm x 305mm)
Weight38.6 lb (17.5kg)



What's in the box

  • GT-BassPro12 Enclosed Subwoofer
  • Owner’s manual


Documentation

Owner's Manual

Spec Sheet




For more than 60 years, JBL has been delivering world-class listening experiences where ever great sound matters

What's in a name?

Even if you've never owned a JBL® product, you've almost certainly heard the JBL sound. It rings out loud and clear from the massive JBL loudspeaker arrays that hang in stadiums, sports arenas and outdoor concert venues everywhere. It literally surrounds you in more than 50 percent of all movie theaters worldwide, including many THX-certified installations (a standard of realism that JBL engineers helped pioneer in 1983). Chances are, many of your favorite songs and movie soundtracks were mixed and mastered on JBL studio monitors - they've been the choice of audio professionals for more than 60 years. But you don't have to venture far from home to experience the legendary power, clarity and technical accuracy of the JBL sound. It's available in exceptional home entertainment systems that incorporate many of the same advanced technologies, materials and manufacturing techniques originally developed for professional systems. It's even available in lightweight, portable packages that you and your friends can enjoy anywhere.








Customer Questions & Answers

Customer Reviews

Everything sounds great.
Marcus Cisneros
Installation was a breeze, this unit has high input so all you have to do is splice into the rear speakers, run a power cable and ground and that's it!
Darren
It is overkill for my peticular situation but I like it.
C. Rumfield

Most Helpful Customer Reviews

7 of 7 people found the following review helpful By Bandith P. on December 30, 2014
Verified Purchase
Wow, this is only 150 watts (RMS?!?!?!?!), I would have thought it was 450watts RMS (which is it's peak watts). This thing oozes bass that pounds and also holds bass lines quite well and will play VERY loud if you'd like. This thing will boom boom outside the car when turned up, and will boom boom inside peoples homes if your parked outside. I have it hooked up to an AudioControl LC2i that restores bass notes that the OEM sound system rolls-off below certain frequencies to protect the OEM speakers. This in conjunction with the LC2i puts bass in your face, literally, and it shakes the rear view mirror and my seat at higher volumes (I have a 2014 Lexus IS350, so it's by no means cheaply built). However, if you turn down the the gains/boosts, this sub blends into the background and will fill out the low bass notes (I tested it down to 30Hz using a bass test tone CD and it still produces a good amount of sound at this low frequency) and doesn't draw attention to itself, just nice frequency response. This is a very versatile sub/amp combo in this regard because of how refined it can be; enough to make you believe the bass notes are coming out of the front speakers (great sound stage effect!). The only thing I would change is that it doesn't play the upper mid-bass (80-120Hz, think rock/alternative songs) as well prominent as the lower mid-bass (50-80Hz) and lower notes (30-50Hz) like most sealed subwoofers can so it doesn't give a "full bass" sound. Also, the amp/speaker response is up to 120Hz, but the crossover knob will allow up to 200Hz, which doesn't make sense.
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6 of 6 people found the following review helpful By mrtvoj on February 6, 2013
Verified Purchase
Received it promptly - be aware it is huge box. Got it installed by Best Buy Geek Squad. The remote control didn't work - didn't influence the power of the woofer. Called JBL, was told they can only send me whole woofer again, but I will have to ship t back to them on my own cost. Called amazon - also could help me only by replacing the whole woofer (huge box), but shipping back would be on their cot. Received the replacement in one day. It was - as I have expected the small remote that was fault, Geek Squad replaced it in 3 minutes, didn't even unpack the rest, packed the small remote back into the replacement package and shipped it back to amazon - didn't have to pay dime.
That is why I love amazon.

The woofer itself - besides the glitch with the non-functioning remote, is perfect. Run it on 'low' (30%), and then on the remote between 50 and 75% and it still BOOMS. Can't utilize it full power, because it would overwhelm the rest of the music. Love it.
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5 of 5 people found the following review helpful By keith bruni on February 5, 2014
Verified Purchase
This sub is amazing!

After getting a new deck for my 1996 Accord, I wanted to add a sub to beef up the sound a bit. Being as clueless as I am, I recruited an audio nerd buddy of mine to research what would work best in my car and he came up with this. The reviews were great and the price was right, so I pulled the trigger.

I was a bit surprised when it was delivered, as it was a little larger than I thought it would be, but it's not huge. It fits perfectly in the back of my trunk taking up hardly any space. I'm not an install kinda guy, so I had a local car audio shop install it for me.

This sub provides MORE than enough bass and I rarely have the volume turned up more than 50%. I listen to everything from country to hip hop to heavy metal and it adds a dimension that I never thought I'd be able to get with the stock speakers in my Honda. The remote volume control is great for getting the sound easily dialed. Rather than have the remote volume control permanently mounted, I used Velcro to attach it under the dash where I can reach it without issue.

Bottom line, if you're looking to add bass to your system and aren't interested in rattlng the windows of the cars next to you, this is the way to go. I can't rave enough about it.

The only drawback is I spend more on gas, since the wife and I always take my car now. =)
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7 of 8 people found the following review helpful By Nogoodnames on August 16, 2013
So i wanted something a little smaller in size for my xterra now that i have kids a dog etc... I hooked this sub up pretty fast and was blown away with how much bass this sub put out. I never do these reviews but thought i would give jbl a shout out for this product.
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4 of 4 people found the following review helpful By swalker70 on April 25, 2012
This setup is perfect. I have a VW Tiguan and it rocks that ride!!! It will sound good in any car, suv, etc. And at this price i might just buy one more!!!!

ENJOY THE BASS!!!!

PEACE
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2 of 2 people found the following review helpful By Darren on February 10, 2015
This JBL powered subwoofer is awesome. I can unplug it and remove it from my trunk in less than a minute. Installation was a breeze, this unit has high input so all you have to do is splice into the rear speakers, run a power cable and ground and that's it! It sounds great and will bring to life any stock system or more. Out of all the powered subwoofers in the market this unit blows them all out of the water. Definitely a good buy.
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2 of 2 people found the following review helpful By Erskin on July 8, 2013
Verified Purchase
Has more than enough BASS for any car! The entire neighborhood knows. I do wish that they would have included everything necessary to install it, such as the connecting cables, but that you can buy for cheap online as well. It looks good, fits well in my trunk, and was super easy to install. I HIGHLY recommend it. Amazing Audio.
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Most Recent Customer Reviews

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JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System
This item: JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System
Price: $186.68
Ships from and sold by Amazon.com