What device filters each range of frequencies to the specific speaker components that are designed to reproduce them?
Answer Crossover
The crossover is a set of audio filters designed to take an input and split it to the appropriate loudspeaker drive unit based on frequency range. A typical two-way speaker will have three filters: a high-pass filter for the higher frequencies to feed the tweeter, a low pass filter for the lower frequencies to feed the woofer, and another high-pass filter that prevents subsonic signals from damaging the woofer.
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