Subwoofers are the part of the stereo set-up that produces the low frequencies, usually 22Hz to 500Hz. Subwoofers can make a large difference in the quality of soundtracks, no matter what type of music listen to. Normal, smaller car stereo system speakers do not have the capacity 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 bigger the speaker, the bigger the thump. 8” subwoofers are for the slightly high bass sound and take up less room, while the 15” subwoofers speakers are the deepest bass sound you hearing booming 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 thump the higher frequency bass sounds, but are not as low 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 songs. 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 bigger 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 hugely detailed bass sound.

Cooling is a important element in subwoofers speakers because overheating can cause severe damage to the woofer cone area. More modern car subwoofers now use sophisticated techniques to allow enough airflow to keep the condusive metal parts cooler and allow the heat to dissipate. Through recent re-designs, they can handle almost double the power of even last year’s models, while giving superb sound quality.

Important considerations when choosing subwoofers speakers are power, sensitivity, frequency range, box types, the amount of voice coils, size of the woofer and impedance. For a set-up that really thuds, 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 deep 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 sensitivity 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 set-up. For great deals and expert advice, visit http://www.speakers-and-subwoofers.com.

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