Precautions for the speaker cabinet mainly include the following aspects:
Material selection: The material of the speaker cabinet has an important impact on the sound quality. Wooden cabinets are usually more stable than plastic-shelled speakers, which can reduce resonance and improve the sound quality. Although solid wood can eliminate resonance and acoustic short circuits when the density is appropriate, it is easy to deform after being damp. Therefore, high-end speakers often use density boards with appropriate density, which are both economical and durable.
Sealing: The sealing of the cabinet directly affects the sound quality. A cabinet with good sealing can reduce the interference of external noise and ensure the purity of the sound quality. The sealing of the cabinet can be judged by checking whether there is gas in and out of the speaker guide hole.
Anti-magnetic: Especially for KTV audio equipment, attention should be paid to the anti-magnetic of the chassis. The speaker cabinet must have good magnetic protection to prevent the surrounding magnetic field fluctuations from affecting the sound quality.
Resonance problem: The resonance of the cabinet will affect the output sound quality, making the sound heavy or noisy. Choosing a wooden cabinet can reduce the resonance phenomenon because wood is more stable than plastic.
Space size: The space size of the subwoofer enclosure has a significant impact on the bass effect. Larger speakers have better bass dive because the bass is amplified by the resonance of the speaker.
