Acesonic has just released the world's first mixing amplifier to utilize the very popular USB interface. The Acesonic AM-828 Professional Karaoke Mixing Amplifier can receive a digital feed from your PC, using USB, which means no loss of quality, no static and most importantly no interference when outputting to your speaker system. Aside from the USB interface, you'll be able to connect a few more sound sources such as DVD, AUX, and BGM. To make things a little easier, there is an auto selector built-in so whatever you're playing, this amp will be sure to select the right source. This machine will be sure to treat your music right with 500 Watts (250W per channel) of smooth, low-distortion sound!

For the ultimate karaoke experience, all the bells and whistles have been built-in. You'll be able to change the key +/- 7 steps, and tweak all microphone aspects. You'll have full control over microphone delay, echo, repeat, treble and bass as well as be able to control all 3 microphone's volume individually. If you use multiplex discs, you'll be happy to know that you'll be able to switch to left channel, or right channel output only if you only want to remove vocals from multiplex discs. Vocal partner is also built-in which will play the vocals from your disc, but will remove the vocals when singing is detected through the microphone inputs or you can remove the vocals altogether using the vocal cancel feature.

You'll also be able to adjust the music's balance, treble, and bass. For even better sound quality, the BBE feature can be toggled on and off. BBE refers to the BBE company's patented Sonic Maximizer technology. BBE is designed to eliminate undesirable phase shifting between high and low frequencies, increasing sound clarity. It also boosts the very high and low frequencies for added richness in sound.