I'm considering the 340s for L/R/C and 200s for surrounds in my small theater only room in the basement (See attachment, ~1300 cubic feet). I was also looking to get the new 12" front firing sub from SVS.
The room will be 90% theater, 10% gaming for the kids.
Will this be too over powering for the room? I have a 7.1 550watt yamaha receiver.