JBL MTC-SB210-SAT Passive Crossover Network for SB-210 Subwoofer

JBL MTC-SB210-SAT gives your SB210 an internal subwoofer crossover. This model has mono and stereo inputs. This crossover routes low-frequency signals to the drivers, while mid and high-frequency signals go to satellite output jacks for connection to satellite loudspeakers.