need the advice of you experts out there.

ok so I have a very basic system compared to most if not all.

I have the Marantz 5010 receiver connected to B&W 602 S3 speakers, front and Center.

I am thinking about adding a 2200 mono amp for the center channel only. with the current set up I find the audio somewhat dull....hope that makes sense??

does adding a 2200 amp make sense ? and if I make the investment, what can I expect in terms of sound / performance from the center channel?

thanks everyone!