HKW40DS0430-H18.3-R10 - 喇叭揚(yáng)聲器
| No. |
Item
項(xiàng)目 |
Specification
規(guī)格 |
Testing Condition
測試條件 |
| 1. |
Rated ? ?Imp
共稱阻抗 |
4ohm±15% | At 1kHz 1Vrms |
| 2. |
Resonance ? ?Freq
最低共振周波數(shù) |
230Hz±20% | Without Baffle |
| 3. |
Output S.P.L.
出力音壓 |
89±3dB |
At 0.1m 0.1w 0.6,1.0,1.5,2.0KHz
Average |
| 4. |
Rated ? ?Power
定格入力 |
at????? 3.0W | at???? 3.46 Vrms |
| 5. |
Max ? ?Power
最大入力 |
at????? 5.0W | at???? 4.47 Vrms |
| 6. |
Frequency Range
實(shí)效頻寬 |
FO???? 20kHz | |
| 7. |
Operation
可靠性試驗(yàn) |
Must Be Normal at Rated Frequency Range | Program Source 3 W FO---- 10kHz |
| 8. |
Buzzes & Rattles
異常音試驗(yàn) |
Should ? ?not be audible buzz and rattle at Rated Frequency Range
無異常聲 |
Sine?? Wave Between (正弦波入力 ) at? 3.46 Vrms / FO??? 10kHz |
| 9. |
T????? H????? D
失真 |
10% ? ?Max | Rated Power Input 1000Hz |
| 10. |
Magnet
磁鐵 |
NdFeB | |
| 11. | Operating ? ?Temperature 動(dòng)作溫度 | -20℃ to +50℃ | |
| 12. | Storage ? ?Temperature 儲(chǔ)存溫度 | -30℃ to +60℃ | |
| 13. |
Weight
重量 |
G | |
更多詳情請(qǐng)查看