I can't decide between these...I would really appreciate your opinion on each speaker if you are familiar with it...They are: Diamond Audio S600S (Silk Dome Tweeters) MB Quart PCE 216 Boston Acoustics PRO60 6-1/2" or MB Quart QSC 216...Also, do you know if it is possible to mount the tweeter of the Boston Acoustics anywhere, or is it already mounted to the woofer?..Thank you for your help!