Stereo speakers set ◦◦◦ Bi-Amp ◦◦◦ Subwoofer + satellite
For use in stereo sets, composed of active and passive speakers. Two-channels amplifier is installed in the active speaker
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For use in two-way loudspeaker with separate amplifiers for each frequency band
For use in subwoofer + one satellite sets, two-channels amplifier is installed in the subwoofer or satellite
