HN3020DS0820-H4.7-R03复合 - 喇叭扬声器
| No. | Item 項目 | Specification 規格 | Testing Condition 測試條件 |
| 1. | Rated Imp 共稱阻抗 | 8Ω±15% | At 1kHz 1.0Vrms |
| 2. | Resonance Freq 最低共振周波數 | 950Hz±20% | Without Baffle |
| 3. | Output S.P.L. 出力音壓 | 89±3dB | At 0.1m 0.1w 0.8,1.0,1.2,1.5KHz Average |
| 4. | Rated Power 定格入力 | at 2.0W | at 4.0 Vrms |
| 5. | Max Power 最大入力 | at 2.5W | at 4.46Vrms |
| 6. | Frequency Range 實效頻寬 | FO 20kHz | |
| 7. | Operation 可(kě)靠性試驗 | Must Be Normal at Rated Frequency Range | ProgramSource2.0W FO~5kHz |
| 8. | Buzzes & Rattles 異常音試驗 | Should not be audible buzz and rattle at Rated Frequency Range 無異常聲 | Sine Wave Between (正弦波入力 ) at 4.0 Vrms / FO---- 10kHz |
| 9. | T H D 失真 | 10% Max | Rated Power Input 1000Hz |
| 10. | Magnet 磁鐵 | NdFeB | |
| 11. | Operating Temperature 動作(zuò)溫度 | -20℃ to +50℃ | |
| 12. | Storage Temperature 儲存溫度 | -30℃ to +60℃ | |
| 13. | Weight 重量 | g | |
更多(duō)详情请查看