DESCRIPTION

The DR280 is a dual subwoofer speaker. The bass-reflex design of the enclosure converts the sound energy behind the speaker cone into phase and superimposes it on the front energy, which improves the efficiency of the speaker. It generates a relatively high conversion efficiency and a relatively low cut-off frequency. The subwoofer is composed of two powerful 18"driver with100mm voice coil,which generates continuous, strong and good-punch ow frequency, bringing fantastic envelopment of the sound field. 

APPLICATIONS