Are these Speakers the BEST on Planet Earth ?...

So we seek absolute perfection in reproducing decidedly imperfect sources like acoustic instruments, vintage guitars and amps and even the human voice? ;-) As for 8 inch speakers not being able to reproduce base, I know that these did not go down below 20 Hz, but if you ever looked at the speaker complement in the rather large cabinet that comes with what was considered the ultimate bass guitar amplifier for years, the Ampeg SVT?