hi, i m a trainer looking for a portable speaker for class training, around 30-50ppl in a room normally. bought rm200-300 china speaker before, but the voice come out not clear. any suggest or offer here? portable n budget below Rm1000. Tq so much

As a user of the speaker myself i would absolutely recommend Harman Kardon Onyx Studio Portable bluetooth speakers
the best portable speakers ever

just make sure you buy original ones since there are a few copy fakes out there (i sold mine for 450)

the only issue with it is the battery life is not great (5 hours at 75% volume. but it sounds amazing)