The SW series is a compact subwoofer with powerful ultra-low frequency response. Its compact design, featuring a bass driver and wooden enclosure, enables fast and precise low-frequency response, making it the ideal match for AudioD LY and G series speakers. This product line utilizes advanced driver technology, with long excursion and high magnetic force delivering exceptional magnetic flux, thereby enhancing efficiency. The 4" voice coil with a winding height of 38mm, combined with an advanced fiber paper cone, ensures a 32mm/PP sustained magnetic drive stroke while maintaining maximum rigidity and inertial positioning. The triple heat-resistant round copper wire reduces power compression caused by voice coil heating, significantly improving sound quality and performance. Designed for fixed installations in HI rooms, outdoor performances, bars, nightclubs, party rooms, KTVs, and other fixed installation venues.