Subwoofer Active Crossover circuit LM741 IC serves as an active filter circuit is active subwoofer speaker or subwoofer filter on the power amplifier. Active Subwoofer Crossover circuit LM741 IC is built using operational amplifiers (Op-Amp) IC type LM741 is easily available in the market. Active Subwoofer Crossover circuit LM741 IC will filter out low-frequency tones (super bass) of the audio signal and reduce the frequency of your audio.
Subwoofer active crossover circuit there are several kinds, we often encounter baxandal filter that can be used for low tones (bass) and high tones (treble). Active Subwoofer Crossover circuit IC LM741 is the active filter is set to a low frequency range tone only (bass) so that the optimal acoustic filter. This active subwoofer crossover circuit using LM741 op-amp is supplied with 2 pieces symmetrical ± 15VDC voltage source as shown in the following series of images. Active Subwoofer Crossover circuit IC LM741
see also Subwoofer filter circuit & Subwoofer Booster circuit