Speaker Woofer Unit

The bass unit determines the sound characteristics of the speaker, and it is relatively important to choose. The most common ones are the following: paper cones, and there are also glued paper cones, paper-based wool cones, compact pressed cones, etc. Paper cones have a natural sound, are cheap, have good rigidity, are lightweight and have high sensitivity. The disadvantages are poor moisture resistance and difficulty in controlling the consistency during manufacturing. However, top HiFi systems are often made with paper cones because the sound output is very average. Good reducibility.
Bulletproof cloth has a wide frequency response and low distortion, and is the first choice for those who love strong bass. The disadvantages are high cost, complex production process, low sensitivity, and poor light music effect.
The wool woven basin has a soft texture. It performs very well with soft music and light music, but the bass effect is not good and lacks strength and shock.
PP (polypropylene) basin is widely used in high-end speakers. It has good consistency and low distortion, and its performance is remarkable in all aspects. In addition, fiber diaphragms and composite diaphragms are rarely used in popular speakers due to their high prices.
Naturally, the larger the speaker size, the better. Large-diameter subwoofers can perform better in the low frequency range, which can be selected during purchase. Speakers made with high-performance speakers mean lower transient distortion and better sound quality. The speakers of ordinary multimedia speakers and subwoofers are mostly between 3 and 5 inches. Speakers made from high-performance speakers also mean lower transient distortion and better sound quality.