Subwoofers are the part of the stereo set-up that produces the low frequencies, usually 22Hz to 500Hz. Subwoofers can make a massive difference in the quality of music, no matter what kind of music you are in to. Normal, smaller car stereo system speakers do not have the capability to enhance these lower frequency sounds, so many people will add subwoofers speakers to their car stereo system.
Subwoofers speakers come in all sizes ranging from 8” to 15” for car subwoofers. Depending on the quality of bass sound you want, the larger the speaker, the bigger the thump. 8” subwoofers are for the slightly high bass beats and take up less space, while the 15” subwoofers speakers are the deepest bass beats you hearing thudding from two blocks away.
8” subwoofers work great behind a seat or in a hatchback. Some models come in a tube that you can point to the rear of the car, have an amplifier built in with crossover, with a dual voice coil that can give you a crisp, clean bass sound quality that you won’t believe. These subwoofers speakers punch the higher frequency bass sounds, but are not as deep as bigger models.
15” subwoofers are for the lower bass frequencies that are becoming more popular in many of the more modern rap and hip-hop tunes. Newer technologies in construction and materials make these super-bass 15” subwoofers tougher to stand up to massive amounts of power, superb sound quality and longer life than the older, traditional subwoofers that often would “get blown”.
These larger subwoofers speakers are the ones that produce the body-shaking bass sounds that make the hairs stand up on the back of your neck. A lightweight parabolic cone with speedier response will produce this greatly detailed bass beat.
Cooling is a important element in subwoofers speakers because overheating can cause massive amounts of damage to the woofer cone area. Newer car subwoofers now use sophisticated techniques to allow adequate airflow to keep the conductive metal parts cooler and allow the heat to dissipate. Through recent re-designs, they can handle almost twice the power of even last year’s models, while giving superior sound quality.
Important things when choosing subwoofers speakers are power, sensitivity, frequency range, box types, the amount of voice coils, size of the woofer and impedance. For a system that really booms, RMS ratings that measure continuous power handling are more realistic than peak power, and a higher sensitivity requires less power. Impedance is normally 4 ohms, but other sizes are available, just be sure to match up power and impedance when choosing subwoofers speakers.
Frequency range determines how low the bass is and also depends on the type of box it is in. Dual voice coils or DVC subwoofers are becoming more commonplace for flexibility in wiring, but single voice coils are the norm. Of course, the size of the subwoofers speakers depends on the size you can accommodate, but you also need to consider enclosure and available power for the loudest and deepest bass you have space for. 8” subwoofers can put out plenty of sound, but it’s hard to beat good 15” subwoofers speakers for your car stereo system. For great deals and expert advice, visit http://www.speakers-and-subwoofers.com.
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