Reddit reviews Yamaha NS-AW150WH 2-Way Indoor/Outdoor Speakers (Pair, White)
We found 2 Reddit comments about Yamaha NS-AW150WH 2-Way Indoor/Outdoor Speakers (Pair, White). Here are the top ones, ranked by their Reddit score.
One pair of 2 way indoor/outdoor speakers; Vertical or Horizontal PlacementAcoustic suspension design for clear sound and taut, controlled bass response120 watts maximum power capacity, 35 watts nominal5 inch high compliance, polypropylene, mica filled woofer and .5 inch PEI dome tweeter; magnetically shielded and water resistantEach speaker measures 5.41 x 10.125 x 6.16 inches (W x H x D)
you need a stereo receiver and 4 speakers, thats it.
this will do:
http://www.amazon.com/AudioSource-AMP-100-Stereo-Power-Amplifier/dp/B00026BQJ6/
http://www.amazon.com/Yamaha-NS-AW150WH-Indoor-Outdoor-Speakers/dp/B0001VHARE/ref=pd_cp_e_0
I would mount bookshelf speaker to the ceiling. As far as I know, you can't drill into concrete for wires or speakers.
You could paint the wires to match the color, or glue panels to cover the ceiling to make them out of sight (I guess?). I would use speakers like these on the ceiling.