Djcoolray said:
Well....
I know that there are so many people that think that. But severely sensitive speakers function well on much less signal and that is not what you are figuring on. Then if the signal also has a low noise ratio....as in a 98db signal to noise ratio the sensitivity of the speakers is enabled even more. Then the THD of the receiver is only 0.005% with a dampening effect of 100 and I've had my system as is for over twenty years and pounded the speakers like there is no tomorrow at three quarter volume and everyday that I power my system up it acts like new. My speakers never get over worked to show signs of over abuse and I can't see my system ever needing any repairs until the inevitable recapping then I'm using German caps to improve it even further. Clipping, I never knew what clipping was until I found out that people on this site were pushing their little amps farther than they should. You see, signal strength from one hundred amp receiver is not exactly the same as a hundred amps from another receiver. I know that many like to categorize so many things to be the same...especially equipment made in a certain era. But rest assured that receivers are no more the same as most women are not the same. Just like mixing equipment does not produce the same sound.....
Generalization is kind of a fog that does not allow people to understand the differences.....
I don't think that European spec equipment is any different ?
A high sensitivity spec does'nt necessarily make any given speaker immune from that phenomenon (clipping damage).
Take the Infinity Kappa 9 for instance,the Kappa 9's sensitivity spec is 102db yet they're known as
AMP KILLERS due to the intense loads they put on amps.
And under-power those speakers and you'll very likely be looking for some SEMIT and/or EMIT tweeters pretty quickly in addition to some new amps.
That's largely because those given speakers place a
seriously high demand on any/all amp(s) and as such can & will push many "lesser" amps into clipping very quickly.
So it becomes a race to see what happens first,fry some drivers due to clipping -or- kill some amps from loading them too hard.
So folks reading this need to understand that a high sensitivity spec for any speaker is'nt a fool-proof guarantee of immunity from the damaging effects of clipping.
Also as I understand that situation (damage from clipping) the gear's THD & S2N has absolutely
nothing to do with that situation @ all...
A 15wpc amp w/0.002 THD & > 100db S2N can just as easily be pushed into clipping same as a 15wpc amp w/0.2 THD ~ 80db S2N amp can.
And the amp's damping spec affecting clipping,,,that's not even worth debating/discussing here...
I guess I'm w/F1nut on this one,,,over-powering speakers is almost always better than under-powering 'em...
JME ~ FWIW ~ YMMV
Bret P.