Nice speakers, can you tell from where and for how much these are available?
as far as your question is concerned. the answer is YES
Because sometime back i had Kenwood KFC-6945A ( a rare model u can find in Pakistan, it came to me from Dubai). I had used them on ROCKMARS 4 Channel Amp, and they used to sound so perfect and loud without any distortion or harm to the speaker coil or cone.
Their rating was
PMPO 450Watt
Rated 80Watt
Hertz
PMPO 340 watts
RMS 85 watts