| Model | LDG41-2.83V-22 | 
| Rated Voltage | 5.5Vp-p | 
| Operating Voltage | 1~3Vp-p | 
| Test distance | 50cm | 
| SPL | ≥95dB @50cm | 
| Resonant Frequency | 22000±5000Hz | 
| Operating Temperature | -20~ +70℃ | 
| Storage Temperature | -30 ~ +80℃ | 
| Weight | 3.8g | 
| Carton size | 50×43×29cm | 
| Quantity | 2000pcs | 
| Gross Weight | 12Kg |