I've put some info from the spec sheet below. I'm not sure what "Dynamic Power" means. It says 210w/ch @ 4 ohms though. I guess I will contact Integra tech support. It would seem that if the load drops to 4 ohms then that is the power that the receiver will be sending. I have no idea though. I guess I should also check to see what ohms run the speakers at full time. Are there any drawbacks or benefits to running speakers at these different ohms?
DTR-7.3
7.1 Channel Net-Tune Ready THX Select Receiver
Power Supply AC 120 V, 60 Hz
Power Consumption 8.1 A
Power Output* (8 ohm, 20 Hz - 20 Khz, FTC)
Front L/R 100 W/Ch
Center 100 W
Surround L/R 100 W/Ch
Surround Back 100 W/Ch (L/R)
Power Output* (6 ohm, 1 Khz,Ftc)
Front L/R 130 W/Ch
Center 130 W
Surround L/R 130 W/Ch
Surround Back 130 W/Ch (L/R)
Dynamic Power** (Front)
3 ohm 250 W/Ch
4 ohm 210 W/Ch
8 ohm 130 W/Ch