Passive Radiators use the air inside the enclosure as the spring. These tend to have a higher roll-off rate than a ported box. Passive radiators offer certain advantages and disadvantages over ported boxes. They can produce more bass extension than a ported box of the same size, and they do...
Read More »Passive Underseat Subwoofer
An under-seat subwoofer is a great way to add some extra bass to your car’s audio system without taking up too much space. They’re typically installed under the front seats, and they can be powered by the same amplifier that powers your other speakers. There are two main types of...
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