I actually bought a pair of mackie mr5s for the studio I am in the progress of building but have often wondered if they are much to heavy to wall at 14.3 lbs I think I would need several large toggle bolts or something of that nature lol I have listen to those rp5 and 6s and they do sound really great and I am interest to see the info on the B&W 602 and NAD amp! I have Dj'ed through the mr5s but and the middle and top end sounds wonderful its just lacking on the bottom end a bit