1. 8 Ω output power/stereo: 4 * 400W;

2. 4 Ω output power/stereo: 4 * 600W;

3. 2 Ω output power/stereo: 4 * 800W;

4. 8 Ω bridging: 2 * 1000W;

5. 4 Ω bridging: 2 * 1200W;

6. Frequency response (1W, 8ohms): 6.8Hz-34kHz;

7. Total harmonic distortion 1KHz THD: 0.01-0.03%;

8. Signal to noise ratio S/N: -104dB;

9. Damping coefficient:>600;

10. Separation degree:>70;

11. Input sensitivity: 1.2V/32dB/26dB;

12. Input impedance:>10K Ω;

13. Output category: Class D power amplifier;

14. 4 * 4 analog channels, 4 * 4DANTE, 2 * 2 USB sound card, internal core algorithms APC, AEC, ANS, AGC, AM, POE: DC12V, replacing the original analog interface. The conference microphone is input through internal DSP processing, and DANTE digital transmission is transmitted to the system for seamless integration with the video conference host. By using two separate channels within the DSP, the AEC analog processing system can process four sounds, and by combining a USB sound card with a speech recognition system, the conference content can be recorded into files. Digital amplifiers have a stylish industrial appearance and are designed and manufactured specifically for commercial sound applications.