I agree that they are just guidelines and would further suggest that they are just arbitrarily assigned values. I doubt seriously if any speaker manufacturer "crash tests" their speakers to see what their limits are. Generally I have seen a range proposed, meaning maybe 10 watts is needed as a minmum for satisfactory results and anything over 300 watts might put your prized speakers in jeopardy.
Unless you have very unusual speakers, you can stop thinking about this topic.
Lastly, I would tell you to call GMA yourself about such things as Roy is better qualified than all of us together to comment on Europas. I'm sure you'll find he is happy to help.
Unless you have very unusual speakers, you can stop thinking about this topic.
Lastly, I would tell you to call GMA yourself about such things as Roy is better qualified than all of us together to comment on Europas. I'm sure you'll find he is happy to help.