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Junsun 12" Powered 800W Spare Tire Car Subwoofer with Built-in Amp & Remote | Anti-Theft Hidden Design, Deep Bass, Easy Plug & Play Install for Most Vehicles (Includes Wire Kit)

  • Based on 25 reviews
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Availability: 17 left in stock
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Arrives Tuesday, Aug 11
Order within 11 hours and 46 minutes
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Size: 12 inch 800W


Features

  • Powerful Output PerformanceThis 12-inch powered subwoofer delivers 800W peak power and 220W RMS power, ensuring powerful, distortion-free bass that energizes every drive.
  • Innovative Hidden Spare Tire Design: Featuring a hidden design that fits perfectly into your vehicle's spare tire well, saving valuable trunk space and offering an added anti-theft benefit due to its concealed nature, keeping your interior clean and sleek.
  • All-in-One Plug & Play Solution: This complete system integrates the subwoofer, built-in amplifier, and enclosure, and comes with a full wiring kit. No need to purchase a separate amp, making installation straightforward even for beginners.
  • Professional Sound Tuning Controls: Fine-tune your sound precisely via the onboard controls or included wired remote, adjusting the Low-Pass Filter (LPF), Gain, and Bass Boost to match any music genre or personal preference.
  • Broad Vehicle Compatibility: Supporting both high-level speaker wire input and RCA low-level input with auto turn-on functionality, it seamlessly integrates with most factory and aftermarket stereos.
  • Durable Cast Aluminum Enclosure:Built with a high-strength cast aluminum enclosure for robust durability, corrosion resistance, and superior heat dissipation, ensuring stable performance and longevity.
  • Multi-Layered Protection Circuitry:Equipped with built-in triple protection against overheating, overload, and short circuits, intelligently safeguarding your audio system and the product itself.
  • Effortless Installation & User Experience: Clear instructions and a logical layout of connections make for a clean and simple installation. Once set up, enjoy a professional-grade bass upgrade that transforms your in-car audio.
  • Dedicated Customer Support-We prioritize your satisfaction! Our subwoofer comes with a 3 year replacement warranty and access to a dedicated customer service team available 24/7, ready to assist you with any questions or support you may need during your audio upgrade journey.

Description

Since its establishment in 2005, the JUNSUN team has delved deeply into the automotive electronics sector, dedicating over a decade to product research and development as well as sales,showcasing our unwavering focus and professional spirit in this domain. Our reputation is built upon superior product quality .JUNSUN is your trustworthy partner in every journey.

Brand: Junsun


Connectivity Technology: Wired


Mounting Type: Anti-theft Spare Tire Design


Material: Metal, Plastic


Model Name: JS-US-SUB1206


Mounting Type: Anti-theft Spare Tire Design


Enclosure Material: Metal, Plastic


Speaker Type: Subwoofer


Additional Features: Anti-theft Spare Tire Design, Slim


Antenna Location: Car Audio


Color: Black


Is Waterproof: False


Unit Count: 1.0 Count


Item Dimensions D x W x H: 2.95"D x 10.24"W x 13.58"H


Connectivity Technology: Wired


Audio Driver Size: 12 Inches


Brand: Junsun


Model Number: JS-US-SUB1206


Model Name: JS-US-SUB1206


Built-In Media: Subwoofer


Number of Items: 1


Manufacturer: j Junsun


Compatible Devices: Car, Truck


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Decent upgrade
Size: 12 inch 800W
Pretty great value of the money. Don't expect premium thump but if you needed a minor upgrade for a car that's missing bass you won't be disappointed. Very convenient for a daily driver since it doesn't take up usable space and wiring it was pretty easy with the included hardware. The bass adjuster knob seems pretty unreliable but otherwise sounds great, works great. ... show more
Reviewed in the United States on June 8, 2026 by Austin Corby

  • Worth adding to factory system.
Size: 12 inch 800W
The item came on time. The installation was done on a 2014 IS250 with digital amp location in trunk. I used the high level inputs from amp to the single sub. The base I can feel more than the factory amp, but low base you get from a box sub is not as strong. The spare in the lexus with the sub causes the floor to be higher than the floor with out the sub. The screw is longer so it pokes up above the floor panel. Overall I'm happy with the space I saved and the lower volume levels produce a really great base but higher volume the bass does not increase this could be because the amp is adjusting out put to the sub. I installed the unit in one evening. I will be looking for a better length screw to allow the floor to be level. Over all it added to my sound experience so I recommend. ... show more
Reviewed in the United States on December 25, 2025 by Jon

  • Lots of bang for your buck
Size: 12 inch 800W
Great little sub for the money. Really picked up the base in my Jaguar F pace that already had a factory sub easy install fits inside of a 10 inch wheel without protruding above the tire.
Reviewed in the United States on June 7, 2026 by Lee Stauffacher

  • Instructions are very Chinese to English and vague.
Size: 10 inch 800W
The sound seems to work fine. Good bass. I'm concerned that the green light never goes off. I have it hooked up with all 3 wires. It shouldn't be on until the stereo turns it on. The on/off switch doesn't do anything either. Replacement requested.
Reviewed in the United States on June 13, 2026 by Russ Chesnut

  • Great Product
Size: 10 inch 800W
This unit is a great bang for your buck!
Reviewed in the United States on June 4, 2026 by Ryan Witte

  • Perfect solution to bass and space!
Size: 12 inch 800W
Absolutely blown away! This spare tire mount subwoofer sounds fantastic and is very versatile! It sounds way better than I thought it could. I have it turned up less than 1/4th of the way on the amp gain and it produces a full spectrum of low frequency sound! So nice to have my cargo room AND bass!
Reviewed in the United States on December 14, 2025 by Shawn Davis

  • Mine was DOA and the accessories are garbage.
Size: 10 inch 800W
DOA. 1. The cables that come with it are comically undersized if this thing is supposed to be anything more than 50-100 watts. 2. Hooked it up and there's no sound output. Nothing. Power light is on, but nobody's playing any music. So sick and tired of Amazon mailing me garbage that requires my time and gas money to return to them. ... show more
Reviewed in the United States on June 9, 2026 by Aleks R

  • The easy button for car bass audio
Size: 12 inch 800W
I have an installed it yet only a bench test. The 800 watts seems a little bit high. Probably closer to 300 to 400 Watts. The power cord is very thin and likely won't push a lot of amperage without electrical issues. Installation is easy if you have an aftermarket radio. If you don't have an aftermarket radio you will need to splice into a factory speaker or output. If you have no electrical experience I would highly recommend taking this to a car audio shop for installation. Sound quality is decent gives you some good bass. Size fit and finish: will fit in most spare tire wells that still have the spare tire installed. You could put some foam in there to make it vibrate against the frame less. Value for money is about on par with similar offerings. 4/5 I just worry about the very thin power cord ... show more
Reviewed in the United States on July 10, 2026 by MistaT

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