Easily Connect a Subwoofer to Legacy Audio Components Many integrated amplifiers and legacy stereo receivers lack line-level outputs, leaving enthusiasts without the ability to connect a powered subwoofer to their system. The SVS SoundPath Speaker Level Subwoofer Adapter elegantly solves this problem by stepping down the loudspeaker amplifier speaker-level voltage to RCA line-level voltage, allowing for a safe connection to a powered subwoofer with no loss of fidelity. With a minimalist design and premium components, the SoundPath Speaker Level Subwoofer Adapter ensures pristine and transpare