The woofer is the woofer unit in the loudspeaker. The woofer is used to replay the low-frequency signal (generally in the frequency range of 20Hz-150Hz) output from the frequency divider. Generally speaking, the larger the diameter of the woofer, magnet and voice coil, the better the low frequency playback performance and transient characteristics, and the higher the sensitivity.
1. The structure of bass speakers is mostly cone basin type, and a few are flat plate type. There are many kinds of diaphragm for bass speakers, including aluminum alloy diaphragm, aluminum magnesium alloy diaphragm, ceramic diaphragm, carbon fiber diaphragm, bulletproof cloth diaphragm, glass fiber diaphragm, acrylic diaphragm, paper diaphragm, etc.
2. The subwoofer with aluminum alloy diaphragm and glass fiber diaphragm is generally small in diameter and large in bearing power, while the subwoofer with reinforced paper basin and glass fiber diaphragm is accurate in timbre and good in overall balance when replaying music.
3. The influence of spatial sense (AMB) on replay effect depends largely on the performance of subwoofer.
The above is the introduction of the function and structure of the woofer, and I hope it will help you!
