Andrew Harvey
Agent
- Joined
- Dec 18, 2010
- Messages
- 43
- Real Name
- Andrew
so, i understand the basic tricks given to speaker rating (peak power vs RMS), but recently i have learned a lot about amp scams and dont know what to believe about speakers anymore.. EX: I thought when an amp says 110Watts per Channel it really meant 110WPC... however when i looked at the power consumed it only uses 250Watts, i ran that through the 88% rule, and divided by 7 channels and am only getting 32WPC! That just blows me away that the numbers can be so fudged. So my question is this... I use a pair of Infinity SM 155s which are 'rated' for 300RMS each.. that cant be right.. they make my ears bleed at 110WPC (250W amp using only front 2 channels) and with entire 7.1 surround (32WPC) they still sound KILLER! There's no way they sound that good at only 10% of their power. can anyone explain to me why and how these numbers work?? How much power can they truly handle? is there a good formula/ test i can run?? Thanks in advance guys! Andrew