An external amplifier powers a passive subwoofer in the same fashion as other speakers in your system. The best solution for ...

Building on the success of its flagship Gaia wireless active loudspeaker, Goldmund unveiled a smaller, similarly designed ...

After everything is plugged in, it's time to adjust the settings for the best sound. Most AV receivers have a subwoofer setup menu where you can turn on the subwoofer, set the crossover frequency ...