TB-GM970
1. Adaptive noise reduction algorithm
2. Automatic elimination of acoustic feedback to suppress howling
3. Memory function for working modes
4. Delay reminder upon startup
5. Nano-coating protection treatment
6. Noise suppression protection system for sudden noises
7. Frequency data analysis system
8. Non-responsive intelligent power consumption display
9. Automatic power-on/off sensing system
10. Scene mode selection
11. Moving coil speaker
Maximum saturated sound pressure level: 116 dB ± 3 dB
High-frequency average value: 113 dB ± 3 dB
Full-scale sound gain: 30 dB + 5 dB
Frequency response range: not narrower than 200 Hz - 5000 Hz
Total harmonic distortion: ≤ 3% ± 3%
Equivalent input noise level: ≤ 22 dB ± 3 dB
