Hello again,
we use live bass,rest is on track (backing Track) now for 16 years i have used the same musical format,on minidisc until laptop for the last 4 years,and in that time i have used D&B C6/C7 EAW KF695z/SB625.Turbo Sound plus a very early peavey rig and a couple more,EV SX300,GAE from Germany now i have never blown any drivers in any of those systems i have always maintained my gear and when i have sold it and moved on the equipment has always been in good shape both audibly and cosmeticaly.
It is difficult but i am 4000 miles away just one thing to tell you i use the SH100 as a centre speaker from the same desk from the same cables from the same processor from the same amps and possibly same loudspeaker cables.............but hey that has not blown.It has worked fantastic and maybe had more power in it sometimes than the rated 300/600 watts.
Leon