SPECIFICATIONS

Brand Name: podofo

Impedance: 2.8hm

Item Type: SUBWOOFERS

Low Frequency Range: 20 HZ—200HZ

Maximum Power: 1000W

Origin: Mainland China

Rated Power: 800W

Total Harmonic Distortion: ＜0.02％  

Voltage: 12V

Podofo 10inch Car Audio Under-seat Subwoofer Sound System Amplified Subwoofer Powered Car Truck Sub Amplifier Kit Speaker

Name：Ultra-Thin Subwoofer
Includes:1Pcs Subwoofer+1Pcs Matching Amplifier Cable
Horn (automobile etc)：110 magnétique 35-core
Low Frequency Range:20 HZ—150HZ
Total Harmonic Distortion:＜0.02％  
Rated Power:800W
Maximum Power:1000W
Voltage:12V
Impedance:2.8hm
Product Size:28*20*7.5*

Item description from the seller：
Product Highlights:
Most cars do not have a lot of extra space that can be used to position subwoofers. However, just because the space isn’t readily available does not mean you have to sacrifice the quality of the music in your car. You go out and get yourself an under seat subwoofer.
An under seat sub is a small subwoofer that comes with an in-built amp, housed in one compact body. This clever design is perfect when it comes to installing a subwoofer for your vehicle, as it eliminates the need for you to get a woofer, pair it with a separate amp and then wire them up as best as you can.
The best place to install a small powered subwoofer would be under the driver’s or passenger’s seat, behind the back seat or in the back seat. This will depend on your type of car.
Finding the perfect under seat subwoofer for your car can be an uphill task, what with the numerous models available in the market today