 | The Altec Lansing PT6021 system delivers pure, clean, uncluttered audio. High highs. Low lows. And, best of all, because it features InConcert technology, a fusion of pro audio line-array and tri-amp technologies, the sound feels like it’s being directed right at you. InConcert Technology minimizes reverb from floors and ceilings. And volume drop-off is negligible even when you walk to the back of a big room. 2 Speakers and Subwoofer, 7 Watt RMS Number of Reviews: 0 | Ratings:  | Best deal: $192 $192 - $247 from 4 stores. |