THANKS AMERICANAUDIOPHILE...
I AM DOING THAT ,IN FACT I HAD CONNECTED 75 INCH SAMSUNG TV'S AUDIO TO BOTH OF THE RECEIVERS........TO GET SAME AUDIO OUTPUT FROM BOTH...... HOWEVER MANY OTHER SOURCES LIKE DVD PLAYER / LAPTOPS / DONT HAVE DOUBLE AUDIO OUTLET .....
ANYWAYS ..... I HAVE ONE MORE QUERRY ..... MY 9.2 ONKYO HAVE 2 MORE PRE-OUTS .... HOW TO CONNECT THEM TO SPEAKERS ?. CURRENTLTLY THATS RUNNING WITH 7FLOOR+ 2 HEIGHT SPEAKERS .... THERE ARE TERMINALS FOR 2 ANOTHER HEIGHT SPEAKERS .... I TRIED BUT NOT SUCCESSFULL.... CAN YOU SUGGEST ME HOW TO CONNECT ..... IN ONKY'O MANUAL ITS MENTIONED TO CONNECT TO POWER AMPLIFIER .... BUT I DONOT KNOW ABOUT THAT. PLEASE ADVISE ME.