Active subwoofer, complete with high-quality and expensive wires, in everyday use, everything works as it should. This is the most necessary and simple thing in your car, to improve the sound of your standard audio equipment. I did not want to, but I have to part with this thing, we need more space in our car. Since I often have to turn it off and take it out of the car, I connected it to the standard cigarette lighter socket (quick-release option). It will be packed and sent to you. Good sound to all!
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