✔ 最佳答案
Watts, frequency and size of the cone are things which you have to consider in terms of figures. Watts is the power of output. Normally from 150w and can be up to 500w. The sronger the better. Freqency can reach as low as 40Hz or even lower. The lower the deeper the bass. Size of the cone has to be 8" and up to 15", the bigger the stronger the bass.
But remember, all these are just reference. By just considering the figures may not really reflect the true picture. The best is that you listen and feel it. See which can best suit you taste.