Sonance Invisible Speakers (SA3 & SA 1.5)\n\nTruly a pain to put in, and sound like complete garbage. They sound like you put a boom box inside of a metal garbage can. Sonance has never been a good "value," but my general experience with them has been they make decorator friendly inwalls of good build quality. These speakers seem to promise the decorators dream but deliver little more than dentist-waiting-room sound quality. At a MSRP of 1400 USD, buyer beware, its hard to return something you drywalled in!!!!