Passive subwoofers lack built-in amplifiers, requiring an external amp for power. Active subwoofers are more convenient, cost-effective, and plug-and-play than passive options. Situations where ...

We have a 12” sub with an 82 lbs. weight and a 15” sub with a 118 lbs. weight; that is some serious heaviness given the size of the driver used. This is especially true since these subs use passive ...

MartinLogan Grotto 12 ($2,299) & 15 ($2,799) subwoofers deliver 2kW peak power, triple hybrid woofers and precise DSP. The new Grotto 12 and 15 subwoofers sit above the Abyss models in MartinLogan’s ...

Speakers might all look somewhat similar on the outside, but there are many different kinds and all of them have different jobs. The physics behind what makes a speaker work the way it does can be ...