[chatrobot]

Thanks for the info. I was looking at vocopro pv-300 series and seems like a nice compact and portable powered unit. the other curiousity I have is that if it is necwssary to buy subwoofer on top of the pair of the speakers? Or a pair of speakers will do the job (regardless they are powered or not. Of course, I know if they are non powered I will need to use amp)