Release time：2021-05-13
The outstanding point of such products is "intelligence". In order to be more sensitive to the wake-up function, products with lower distortion must be provided so as to truly realize "man-machine interconnection", achieve voice control and increase user experience. At present, we can achieve the distortion of less than 2% of the full frequency, providing a favorable guarantee for the speech awakening.
B019R B016R B021R
| Model | Size | Voice coil diameter | Rated power | Frequency range | Sensitivity | Rated power | Rated harmonic distortion | Usage scenario |
| B019R | 126.5*122 | 20 | 4 | 90-20k | 80 | 12 | 10 | Indoor and outdoor |
| B016R | L391.9*W65.7*66.7H | 20 | 4 | 140-20k | 82 | 7 | 2 | Indoor home |
| B021R | L63*W44*15.4 | 18 | 4 | 250-20k | 79 | 3 | 10 | Indoor and outdoor |