No, this has nothing to do with Audio or Subwoofers. Its for serial devices.
Your library should have a book that will contain information about audio subwoofers. You can first try searching the subject 'subwoofers' on the computers at your library.
Usually the brand and model number will give it away, or the types of audio hookups.
yeah, it is a must.
Polk audio subwoofers can be found at specialized audio stores. Retail stores like Radioshack sell this brand. If one wants to buy from an online retailer, Amazon has a selection of Polk Audio products in their catalog.
JL Audio subwoofers have a great sound quality. They have great reviews out there so you can expect the best quality for this brand and a great value for your money
Digital Audio! :D
Subwoofers will need to be supplemented with larger auditions to an audio system when they are install in a 1997 Honda Civic. Properly wire the units into the audio system. Be sure to upgrade the ground so the larger additions will not burn anything out. Make sure the subwoofers are also safely mounted to the car.
The best place to get subwoofers for a car audio system fitted would be at a mechanic's garage. Or, one could try to learn how to install them on his or her own, as there are many sites that offer tips and advice on how to do this.
Rockford Fosgate and JL Audio are the top of the line subwoofers.
The Legacy Car Audio LBP22 has 3 colors red blue and green leds.
The Legacy Car Audio LBP22 has leds around the subwoofers that light up.
Sony will give you better top end sound while Polk will be better on the bass notes.