K-LA215S-DSP, an active DSP-controlled Dual 15” subwoofer, is designed to meet the high requirements of rental and fixed installation such as stadium, auto show, art performance. The LF drivers of K-LA215S-DSP are two customized Audiocenter 15” drivers (4” voice coil). D.F.L.(Dual Frequency Loading) technology and advanced cooling system in driver ensure extremely low power compression and high SPL, increase response speed and decrease inertial offset at the most. User Selectable 3 low-pass filters (80Hz,100Hz,120Hz) in K-LA215S-DSP are available for the users to choose according to different environments and music styles. K-LA215S-DSP is a perfect match for all Audiocenter full range speakers, extending band width of frequency response and delivering powerful, impressive, punchy bass sound. K-LA215S-DSP can be flied with K-LA210-DSP with same hanging frame.