According to Beocentral there wasn't really a matching amp for these speakers when released as the Beomaster 8000 had just been discontinued. I suspect the combination will sound fine, remember that for average listing you will be using 2-3W at most so in a bedroom there is no need for a really powerful amp asyou will never go loud enough to need one.
I hope you have a big bedroom, or a very tolerant/understanding wife!
Simon