bro, try to visit spectra at park square 1 makati and audition it. im planning also to buy KH800 or KH 1000 for karaoke use. pakishare na lang kung ok ba tumunog bro. hindi pa kasi me nakaluwas ng manila para maaudition ang mga KH series. Any Amp will do kahit walang mic in, meron namang mic in sa karaoke player.