We round up the best powered speakers after testing dozens, starting at active speakers under $500 for turntables, streaming, and TVs.

This $79.99 accessory helps connect a powered subwoofer from audio components that don’t have a subwoofer output. Many integrated amplifiers and legacy stereo receivers lack line-level RCA outputs for ...

Which subwoofer cables are best? Adding a subwoofer to your home stereo or television audio system is a great way to bring new life and depth to the sound. To take full advantage of the potential of ...

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