How to pronounce 厚實 in Cantonese (6 out of 7):

低音明顯比較厚實
The bass is obviously thicker.

Cantonese Sentence Breakdown

低音 dai1 yam1
Bass sound
明顯 ming4 hin2
Obvious
比較 bei2 gaau3
compare
厚實 hau5 sat6
thick and solid