Speaker Break-in Clipping Worries - Paranoia Ple

I'm running in a new pair of PMC FB1's (recommended amp power according to manufacturer "up to 150 watts").
I am using an Exposure amp rated at 70 watts RMS/channel. Also using a matching Exposure Pre-amp.

I put on a very dynamic C.D (Santana) and left the room, when I came back I realized that the music was especially loud (somehow didn't realize how loud when I first put it on).

I had the volume at roughly 11 o'clock for roughly 2 tracks. Is this enough to cause damage to the speakers by clipping? Or am I just being paranoid? Is 11'oclock enough to even cause clipping?

Thanks guys, any help is much appreciated :)