Just change the in-ceiling speakers and now is the full equipment lists:
Front in-wall speakers: B & W LCR 8
Center in-wall speaker: B & W LCR 8
Front Height in-wall speaker: B & W CCM 65
Surrond speaker: JBL CBT 50 LA
Rear in-ceiling speaker: B & W CWM 650
Subwoofers: M & K KX-125F x 2
Speaker cable: MIT
Pre-Amp: Onkyo PR-SC5507
Power Amp: Onkyo PA-MC5500
Blueray: OPPO-83
Screen: OS 110" E1-WF202 Motorize Screen
Projector: Panasonic AE-4000
TV: LG 55" SL80YD