Acesonic has just released one of the most powerful karaoke amplifier in the market today as well the world's first professional karaoke mixing amplifier to utilize the USB interface for both playback and recording.
The Acesonic AM-828 Professional Karaoke Mixing Amplifier can receive a digital signal from and to your PC using USB 2.0 interface, which means no loss of quality, no static and most importantly no interference when outputting to your speaker system. You can also record clear digital audio signal back to your PC with your live performance.
Aside from the USB interface, you'll be able to connect 3 more A/V sources including one front A/V input for convenient setup. To make things a little easier, there is an auto selector built-in so whatever you're playing, this amplifier 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.