Vivitek H1180HD 1080p DLP 3D Blu-Ray Home Theater Projector. Bright at 2000 lumens for dazzling images. DLP DarkChip3 and BrilliantColor technologies by Texas Instruments. Built in 10 watt mono speaker. SRS WOW improves playback quality of audio, delivering a dynamic 3D entertainment experience with deep, rich bass. Top sided lamp cover for convenient lamp replacement.