I recently auditioned Spendor Sa1 speakers and loved now covet a pair. When i asked the dealer if they would suit my amp , a Rotel 1062 , he told me no problem but im doubting this based on their db rating. Has anyone had experience with the speakers or can make any suggestions as to power rating that would suit? My main source is an Arcam 192 but i also have a TT which is powered through a valve pre amp.