1. A professional digital effects device with 100 different modes, providing singers with sweet tones and a heavy sense of bass;;

2. 4-channel balanced gold-plated XLR+6 6.3mm balanced MIC inputs; Single voice props equipped with high-performance 3-segment EQ;

3. Gain range: 0dB to 50dB;;

4. Phantom power supply: 48V;

5. 4 lotus mouth stereo input channels; Unique and compact design style, extremely suitable for users of mobile applications;

6. Frequency response range: 20Hz~22KHz;

7. Total harmonic distortion:<0.03% @ 0dB/22Hz~22KHz;

8. Signal to noise ratio: 119 dBr 1KHz (A-weighted)

9. Sensitivity:+20dB~-30dB;

10. Crosstalk:<-85dB @ 0dB 20Hz~22KHz A-weighted,

11. Maximum input level:+21dB/Main @+10 dB;

12. Nonlinear gain adjustment;

13. Main output: 0dB, other channels: minimum. The output interface is designed as a balanced interface, making it convenient for users to purchase audio cables and connectors on their own;

14. Equalizer (mono): High pitch: ± 15dB@12kHz Mid range: ± 12dB@2.5kHz Bass: ± 15dB@80Hz ；

15. Equalizer (stereo): High pitch: ± 15dB@12kHz Mid to high notes: ± 15dB@3kHz ；

Mid low frequency: ± 15dB@500Hz Bass: ± 15dB@80Hz ；

16. DSP effects: 100 types of reverberation effects;

17. D/A converter: 24 bits;

18. Preset mode: 00~99;

19. Maximum input level:+21dB/Main @+10 dB;

20. Input/output impedance: microphone: 1.8K Ω; other inputs: 10K Ω or greater; Magnetic tape output: 1K Ω;

Other outputs: 120 Ω;

21. Voltage adapter: 18V 1000mA

22. Rated power: 18W;

Small size, light weight, easy to flow and use