Should amplifier be more powerful than speakers?
No, It is always recommended to use approximately twice as much amplifier power as the speaker’s power rating. More watts may provide more bass, but only if the amplifier you’re currently using is insufficiently strong for the speakers you’re using.
Does more power mean louder speakers?
Yes, it’s true that the higher the power (watts), the louder and cleaner the speakers will play. Small differences in power, however, don’t make much of an audible change. In order to perceptively hear a difference (a 3dB increase), the power would have to double.
What type of speakers are used for high frequency ranges?
A woofer is a speaker designed for low-frequency sounds and a tweeter is a speaker designed for high-frequency sounds.