Bajo mi punto de vista, con tu AV, creo que vas muy bien de potencia, según la prueba que le hicieron aquí:
http://www.hometheater.com/content/y...-labs-measures

Five channels driven continuously into 8-ohm loads:
0.1 percent distortion at 153.2 watts
1 percent distortion at 183.1 watts

Seven channels driven continuously into 8-ohm loads:
0.1 percent distortion at 139.4 watts
1 percent distortion at 160.4 watts


Este yami junto con el Susano de pioneer, son dos bestias en amplificación.
Aquí el Susano:
http://www.hometheater.com/content/p...-labs-measures

Five channels driven continuously into 8-ohm loads:
0.1% distortion at 199.4 watts
1% distortion at 267.3 watts

Seven channels driven continuously into 8-ohm loads:
0.1% distortion at 198.6 watts
1% distortion N/A-Protection engaged