Typical vehicle audio systems have small loudspeakers with limited capability to reproduce low-frequency sounds. Cheap subwoofers can also add more depth to some vehicle sound system by recreating wavelengths below 150 hertz. A subwoofer can also add strong and effective basses for your vehicle audio for more excitement.
Most vehicle audio subs are set up in a corner because of space restrictions within the cabin from the vehicle. Subs are often 10 inches or one foot across although they may be as large as 34 inches and no more than 4 inches.
Wider subwoofers allow for more efficient air displacement which is critical for low frequencies.
The amplifier for vehicle audio subs could be built-into your cabinet or installed like a separate unit. The amplifier must have a digital crossover to remove high-frequency sounds prior to the signal is passed towards the subwoofer.
Although car audio subwoofers are usually round in shape, recently manufactures have been introducing subwoofers in new shapes. These innovative designs may be easier to install in cars with limited space, but there is no acoustical advantage to nonround shapes.
There’s lots of pre-made boxes for car stereo subs on the marketplace. Additionally, you’ll have a single custom-made or construct one on your own. Once you invest in a bass speaker driver, you can expect to obtain a specification page giving you suggestions for housing needs. Furthermore, read the specification papers for power demands and linear response – a flat response will deliver the best sound.
Also be sure to not overpower or under power a subwoofer. If it’s rated for 300 watts RMS, give it 200 to 300 watts of continuous power. As close to it’s RMS rating as possible is best.
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