Sensibilité

Sensibilité Is it true that a speaker with a sensitivity rating that's 3 dB higher than another speaker's only needs half as much power to deliver the same amount of sound?

Is it true that a speaker with a sensitivity rating that's 3 dB higher than another speaker's only needs half as much power to deliver the same amount of sound?

Are higher sensitivity speakers better? The higher the sensitivity rating, the louder your speaker is. An average speaker comes with a sensitivity of ...