A subwoofer handles the bass specifically, unlike a woofer. Something more shocking or dynamic could be provided.
The amplifier is used to power the speakers.
The speaker is the one that emits sound, and it is distinguished according to different characteristics (speaker size, circuit characteristics) and so on. For front, left and right main speakers, rear surround, etc.
It determines the maximum sound intensity that the subwoofer can produce. Depending on the rated power, there are currently two ways to mark the power of subwoofer speakers: rated power and peak power. The higher the signal-to-noise ratio, the better.
2. Box material
When choosing a speaker, weighing the weight is a very important step. If a large wooden speaker is very light, then its performance will not be much better.
3. Diaphragm material
Diaphragm material refers to the manufacturing material of the speaker diaphragm. If you like string music, choose paper cones, wool basins, metal music, polyethylene basins, and bulletproof cloth basins. Use paper basins and wool basins in the south as little as possible, because they are easy to absorb moisture and change the sound quality.
4. Speaker unit diameter
The diameter of the speaker unit (bass part) is generally between 2 and 6 inches. In this range, the larger the diameter, the higher the sensitivity and the better the low frequency response.
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