Professional Outdoor stage speaker driver 8 inch 4 ohm 30 watt
| Specification | |
|---|---|
| Speaker | Subwoofer speaker |
| Model | 21804R |
| Diameter | (Dia )218MM*63MM (H) |
| Rated power | 30watt Max 60 watt |
| Nominal Impedance | 4 Ohm±15% |
| Lowest Resonance Frequency | 42±20% HZ |
| Output Sound Pressure Level(S.P.L) | 96± 3db. |
| Effective Frequency Band | F0-4KHZ ,Average SPL±10db |
| Certificate |  |
