– Professional-grade Digital Audio effect processor.

 – Microphone input with four levels of feedback suppression.

 – Pitch control function to provide a more diverse karaoke experience.

 – Capable of storing up to 16 presets.

 – Reverb and eco effects can be controlled independently.

 – two pairs of RCA interface and one optical and coaxial interface for music input.

 – Microphone input equipped with a 20-band parametric equalizer. Music input equipped with a 15-band parametric equalizer.

 – Subwoofer output terminal for connecting active subwoofers.

 – AUX output for connecting professional power amplifiers or other audio equipment.

 – Computer-side control software to assist professional user in fine-tuning the system.