Consider you budget. Make sure that the car subwoofer amplifier you are contemplating does not exceed your income. You should think of what you need, and how much you need. Recognize the pros and cons before splurging on four subs instead of buying just one.
Consider the size. Subwoofers with bigger cones will ideally produce more than small formats. Smaller drivers though, require less space, in terms of enclosure volume and mounting area. You can install smaller subwoofers in a vehicle where you can only fit one large unit. You have to think of the value and quality. If one woofer can do the function of four, then it is a no brainier. A car subwoofer amplifier today is considerably more power than the ones made 10 years ago. This then produces big output. Find a subwoofer for your car with a larger output so that you not only save on money, but also you are more energy efficient.
Always try to match your subwoofer with the appropriate amplifier and remember. This will enable you to purchase wisely if you decide to make an upgrade in the near future.
Bring a variety of music elements that you might listen to on your vehicle audition through a soundboard or demo vehicle. You should keep in mind though that the sound room is a different environment. The interior of your vehicle is much smaller and this may not provide a good demonstration of how it will sound once installed. Subwoofers may have a striking change in frequency reaction once in a car. This is due to a phenomenon called transfer function. Some subwoofers are also predisposed to compression loss due to the smaller boundaries of a car that can make output suffer.
Once you got the perfect car subwoofer amplifier for your ride, go ahead, take it for a spin and enjoy the fantastic quality and vibrancy in music that you can experience. It is very important also that you maintain and check up on your subs. Any technology that is misused or overused will not live for a long time. Enjoyment of your subwoofer will be the best experience for those who like to travel around playing their favorite jam.
