According to the playback rate, it can be divided into full band speakers, bass speakers, and subwoofers.

The ultra-low frequency speaker is a high-performance, high-power bass unit with a 100 core voice coil of 12 inches, designed to descend to 35Hz. The box structure adopts a direct beam design, which makes its low-frequency and efficient performance deep and powerful, plump..

We know that the characteristics of low-frequency sound waves are high sound pressure and long wavelength. Therefore, compared to medium to high frequency sound waves with prominent propagation directionality, the propagation of low-frequency sound waves has little obvious..

How to create a box for the car's rear audio system requires you to remove the amplifier before installing the box, and then install the amplifier inside.

The design and production of ultra-low box should be based on the characteristics of the unit, and can be adjusted appropriately according to the listening style. In general, for those who listen more to DJ, they can choose a perforated box (with a larger low-frequency res..