"REVIEW" Definitive Technology BP-9040 Tower Speaker | Built-in Powered 8” Subwoofer for Home Theater Systems | High-Performance | Front and Rear Arrays | Optional Dolby Surround Sound Height Elevation #DefinitiveTechnologyBP9040TowerSpeaker #BP9040 #DefinitiveTechnologyBP9040 #DefinitiveTechnology #TowerSpeaker #Subwoofers #HomeTheaterSystems