Exposure 2010S bi-amp to ATC 11 Speakers


I recently purchased a pair of ATC 11 which requires a powerful amp to drive. I really would like to use the Exposure to power them but it is not powerful enough.
Has anyone tried combining the available Exposure 2010S power amp with the integrated?
I have read a lot about the integrated on this site but I cannot find much on increasing the power by bi-amping with the power amp.
Any response will be appreciated.
Thanks.
neilspeed
Again, I did not have any problems getting my ATC to sing. I am using an Odyssey Stratus Plus+,with a cj classic preamp.
As I write this I'm listening to ATC SCM 11s powered by Bryston 4B sst2 at 300w/ch. They do not sound dull or boring as a previous poster mentioned. They are awesome. The detail and lack of distortion is astonishing. These are some very special speakers indeed. I purchased them on a lark, but they just might be a permanent replacement for my Dynaudios. It's not just that they are so completely clean of distortion, but they are incredibly dynamic. The sound leaps out of these babies. Extremely high value for money with these.
How would the power not be increased by bi-amping?
The amount if energy (available current) would increase.
But two amps, each outputting 75W, don't sum up to 150W. You simply have "MORE" of those 75W available...