A subwoofer is a device that transmits low-frequency audio signals, which can enhance deep and rich sound quality, making music more impactful and charming. There are many types of subwoofers, which can be classified into multiple types according to different classification standards. This article will provide a detailed introduction to the classification and scope of use of subwoofers, hoping to be helpful for readers to understand subwoofers.
1、 Divided into multiple types based on working principles
1. Electromagnetic subwoofer
Electromagnetic subwoofer is a commonly used low-frequency amplifier that can change the amplitude of the speaker by varying the magnitude of the current. This type of subwoofer can produce high-quality bass sound effects and is the main sound system used in many music halls and cinemas. In addition, it typically uses a large enclosed enclosure to wrap the speaker, which can produce better bass effects.
2. Capacitive subwoofer
Capacitive subwoofer is a new type of audio device that uses a thin film made of highly elastic material to vibrate, and the frequency and amplitude of the current can respond quickly. This type of subwoofer has a special filter inside, which can filter out high-frequency noise and produce more accurate bass effects. It is a high-performance and high-quality subwoofer.
3. Magnetic driven subwoofer
Magnetic driven subwoofers use a magnetic field to control the amplitude of the speaker. Compared to traditional electromagnetic subwoofers, magnetic driven subwoofers can provide more precise control and better bass effects, making them a high-tech new type of speaker.
2、 Divided into multiple types according to the scope of use
1. Bass speaker box
Bass speaker enclosures typically use large enclosed enclosures to wrap the speakers, which can produce deeper bass effects and control the quality of the sound through a combination of parameters such as the shape, size, and material of the enclosure. This type of subwoofer box is usually used in concert halls, conference venues, cinemas, and other places that require high volume playback.
2. Car bass speaker
Car mounted subwoofers are usually installed in the driver's seat of the car trunk, producing dynamic bass effects that can provide passengers with a more stunning auditory experience. In addition, car subwoofers are also popular among young people and are essential audio equipment for many popular music concerts.
3. Bass speaker unit
A subwoofer unit is usually a smaller type of subwoofer, which can be more convenient for small environments such as home theaters, dance halls, etc. In addition, subwoofer units are often embedded in devices such as bookshelves and wall mounted speakers, which can save space and enhance sound quality.
4. Bass speaker array
A subwoofer array is a sound system that combines multiple subwoofers to create more precise and warm bass effects. This type of subwoofer is commonly used in professional settings such as concert halls and cinemas, where realistic bass effects can immerse the audience. In addition, the subwoofer array also has good directionality, which can make the sound more accurately located.
In short, different types of subwoofers are suitable for different occasions, and selecting the appropriate subwoofer is the key to ensuring sound quality. Therefore, when purchasing a subwoofer, users should choose a suitable audio device according to their actual needs.
