• 12 years ago
Just what the heck is the .2 in 7.2 audio, and is it any better than 7.1 or 5.1? We love WeaKnees TiVo upgrades, but Robert's got a DIY guide if you want to save some cash. Optoma's latest projector brings BIG 1080p 3D to your home theater at a bargain price!

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