The Acesonic AM-190 is the most affordable 300W karaoke mixing amplifier on the market today. As a part of Acesonic's Value Line, you'll receive high quality along with an affordable price tag. With all the essential features such as multiplex, echo, and key control plus more, you will have everything you need to start singing with plenty of power. 300 Watts is usually enough to fill almost any sized room with sound. If you're looking for big power without the big price, you've found it!