Assertion: powered speaker system | /r/HasAspect | the advantage
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Source sentences:
text: Powered speaker systems have the advantage of being a bit more streamlined, compact, and portable—most speaker systems designed for desktop home computers, laptops, single-room application, wireless multi-room application (like Sonos), and easy all-in-one iPod-docking-and-speaker-solution fall into the “powered” speaker category.