A:AnswerThe LG 3D-Capable 1000W 4.2ch Blu-ray Disc™ Home Theater System, Model # LHB675 comes with the full compliment of speakers for the speaker connection ports in the back of the main console. There aren't any provisions for connecting additional speakers to the unit. ^CP
A:AnswerNo,as long as you have an HDMI on tv, your good. This system is Bluetooth capable, so you can sync it to your internet, phone or smart tv, plus it has its own apps.Hope this helps , Great system
A:AnswerThe LG 3D-Capable 1000W 4.2ch Blu-ray Disc™ Home Theater System, Model # LHB675 comes with the full compliment of speakers for the speaker connection ports in the back of the main console. There aren't any provisions for connecting additional speakers to the unit...^IFV
A:AnswerShort answer is yes..
In order watch 3D movies you need the following.
1. 3D capable television
2. 3D blu-ray player or a ps3 or ps4
3. 3D glasses which should come with your 3D television.
Note: (passive 3d will use theater 3D glasses and active will use 3D glasses that need charged.)
Hope this helps you in your search.