Began electrical and low voltage work in the HT. Tons of 12/2 pulled for the 12 lighting zones back to two Grafix eye units.
I ran flex conduit to each speaker location. That's 11 (1 Center, 2 Front, 2 Width, 4 Side, 2 Rear) in total not counting the subs which go below the floor to the front of the room.
Need to clean up a bit! You can see the blue flex all running back to the A/V closet on the left. Grey solid conduit in the top center is running from closet to projector location.
Outlets (one not shown on right) with conduit in center in each riser. Power for seating and conduit for any future runs.
Shot of ceiling and how I did the electrical boxes for each of the lighting zones and remote outlets. The outlets will stick through the drywall and serve as junction boxes to the various outlets/lighting needed. They are 3-1/2" deep, so after clips, channel, DD/GG, they'll stick out 5/8" beyond the face of the drywall. I'll build the soffit all around them before hanging the final layer of drywall on them.
Here you see the conduit for the A/V cables to the projector. Two boxes on the right are for the star field ceiling (one for the stars, another for the "horizon" lighting to go behind crown). Box on left is a remote power outlet for the projector.
150CFM Panasonic fan in ceiling to pull hot air out. Vent in floor pulling in air from finished basement to supply cool air.
The 11 flex conduit feeds for the speaker locations coming into the ceiling of the closet. I'll make a nice trim plate to cover in the end.
For future help, I ran conduit to the basement below and the second floor above, which then connects to the attic. This will let me pull any wire in the future without ripping up everything.
Boxes on left are the closet light switch on the bottom, then a thermostat location above to operate the fan. Two four-gang boxes with 12/2 wire running to them are for the two 6-zone Grafix Eye units. Conduit is to run to wallswitch and lower box for RS-232 control box. Each unit runs off its own 20 amp circuit.