Have the set for my daughter ordered the 7th birthday, thankfully early, what a waste! I expect for the price no power karaoke machine, but that? The unit is not particularly inferior from the first impression, again - ok for the price. But if I buy a karaoke system, I expect at least one "reinforcing" effect. Not so extremely much, yes, I refer again to the price-performance ratio and not at all? The micro, perhaps via the connected 1,50m long cable, creates on the boxes no more than his own voice! When fully turned up volume control. How do you find sufficient or even super? A Mystery! ?? !! Hands off! Absolutely!