This machine is specifically designed for home karaoke, with 2 high-definition microphone inputs, 1 music mixing output, very low distortion, multiple tuning control knobs, accurate vocal reproduction, high signal-to-noise ratio, compact size, and very suitable price,
Very practical
1. Adopting a microphone automatic mute circuit, the speaker circuit is isolated when the microphone is not plugged in, which does not affect music playback and enhances the background
2.The input operational amplifier uses the Op amp King 5532, which is much better than other low-end products such as JRC4558. The core is PT2399, which has good analytical power and natural and delicate sound. The board also has exclusive reverberation time adjustment
3. Do not use domestically produced cheap single link potentiometers, all use Taiwan sealed double link potentiometers in parallel Long lifespan several times longer
Even without using a card, it is still a high-performance front-end with gold-plated input and output terminals for easy use
There are many sellers who make karaoke boards, and 99% of them are made to cater to sales. However, they have fatal drawbacks. Firstly, their 0K boards do not have a DELAYTIME knob, only the ECHO reverberation depth adjustment, and the reverberation time is fixed, which cannot achieve the best effect when singing K. In addition, almost no one uses automatic microphone mute function. When the microphone is not inserted, the noise of karaoke 0K overflows and interferes with the music signal. We specialize in designing and making karaoke,
