Originally Posted By: J. B.
oh, another question.

with the QS8's, is it better to install them at 90 degr. or more at the back, like at 110 degr. ?
would 110 degr. give a better rear soundfield than at 90 degr.?

they each would be about 5 ft. away from my ears, and the fronts
are 6 ft. from my ears.
the room is 9 ft. wide.

J.B., The optimal location depends of your room acoustics and your personal taste. As an example, Ian (The Ian) prefers his side surround QS8v3 surround speakers slightly ahead of main seating position.

jc