| Specification | |
|---|---|
| Speaker | Paper cone speaker |
| Model | 77FP04R |
| Diameter | 77*24.5(H)mm |
| Rated power | 1.0watt Max 2.0w att |
| Nominal Impedance | 4 Ohm±15% At1000 HZ |
| Lowest Resonance Frequency | 380±20% HZ |
| Output Sound Pressure Level(S.P.L) | 104 ± 3db/1 Watt.1Meter.Average at800,1000,1200,1500HZ. |
| Effective Frequency Band | F0-10KHZ ,Average SPL±10db |
| Certificate |  |
