How does comprare 100w speaker of 40 years ago versus 100w speaker in 2023?

Does new speaker have higher efficiency, so less power produce the same level of sound?

I know it’s a not-so-well made question, but maybe we can say something.

Thanks

  • No-Context5479@alien.topBEnglish
    1·
    10 months ago

    Watts are meaningless. What’s the sensitivity of the speaker when fed 2.83V @ 1m listening position. That’s the important metric