1. Using PT2399 reverberation chip, with NE5532 op amp, it can mix human voice and music, which can realize independent adjustment of music volume, microphone volume and reverberation time to achieve K song effect
2. It can be used for DC 12-24V power supply or AC 5-12V, which can be directly used for various digital power amplifier boards. If the power supply voltage is the same, the power supply can be shared
3. Input voltage: DC12-24V
4. Reverberation chip: PT23999
5. Microphone input: 2
6. Knob spacing: 24MM Microphone spacing: 17.6MM
7. Output channel: 2 channels
8. Frequency response range: 25HZ-17KHZ
9. Appearance size: 117 x 53MM
10. Weight: 75 grams
11. Note: Only adjustable loop microphones can be used, other microphones such as condenser microphones, pole microphones, and headphone microphones are not available.
