The Larger The Speaker Size Is, The Better
Low-grade plastic speakers because of its thin box, can not overcome resonance, no sound quality can be said (there are some well-designed plastic speakers to be far better than the low-quality wooden speakers); Wooden speakers reduce the resonance of the box caused by the sound dyeing, Speaker sound quality is generally better than plastic speakers.
Usually the multimedia speakers are dual-unit two-frequency design, a smaller speaker is responsible for the output of the treble, while the other larger speaker is responsible for the output of the bass.
Select speakers should consider the material of these two speakers: Multimedia active Speakers of the treble unit is mainly soft ball top (in addition to the analog sound source of the titanium film ball top, etc.), it and digital audio source to reduce the high-frequency signal of the blunt sense, Speaker give a gentle, smooth, delicate feeling. Multimedia speakers are better quality silk film and Low-cost PV film, such as the majority of soft ball top.
Bass Unit It determines the sound characteristics of the speaker, the choice is relatively important, the most common are the following: paper basins, but also the application of plastic paper pots, Speaker paper-based wool basin, tight pressing basin and other.
Paper Basin sound Natural, inexpensive, good rigidity, material lighter sensitivity is high, the disadvantage is poor moisture resistance, Speaker manufacturing consistency is difficult to control, but the top hifi system in the paper pots are ubiquitous, because the voice output is very average, good reduction.
Bulletproof cloth, with a wide frequency and low distortion, is a strong preference for the bass, the disadvantage is the high cost, the production process complex, sensitive light music is not good effect.
The wool weaves the basin, the texture is softer, Speaker it is very outstanding to the soft music and the light music performance, but the bass effect is poor, lacks the strength and the shock force.
PP (polypropylene) basin, it is widely popular in high-end speakers, consistent good distortion low, all aspects of performance is commendable. In addition, such as fiber-like vibration film and composite vibration film due to high prices rarely used in popular speakers.
Speaker size is naturally bigger the better, large-caliber bass speakers can be better in the low-frequency part of the performance, which is in the purchase can be selected. Speakers made with high-performance loudspeakers mean lower transient distortion and better sound quality. Ordinary multimedia speaker Bass speakers are more than $number inches. Speakers made with high-performance loudspeakers also mean lower transient distortions and better sound quality.