| Specification | |
|---|---|
| Speaker | Box loudspeaker |
| Model | BOX+2828CP04-R+W |
| Diameter | Box 30*80mm |
| Rated power | 3.0watt Max 4.0w att |
| Nominal Impedance | 4 Ohm±15% At1000 HZ |
| Lowest Resonance Frequency | 250±20% HZ |
| Output Sound Pressure Level(S.P.L) | 87 ± 3db/1 Watt.1Meter.Average at800,1000,1200,1500HZ. |
| Effective Frequency Band | F0-10KHZ ,Average SPL±10db |
| Certificate |  |
