欢迎来到乐鱼有限公司官方网站!
清空记录
历史记录
取消
清空记录
历史记录
序号 NO. | 分析项目 ANALYSIS ITEMS | 条件 CONDITION | |
1 | 外形尺寸Main dimensions (Unit: mm) | 40*21H | |
2 | 功能模式Transducing function | 扬声器Speaker | |
3 | 标称阻抗Nominal Impedance | 4Ω±15% at 1.0kHz 1.0V Sine Wave | |
4 | 直流阻抗Dc resistance | 3.4Ω±15% | |
5 | 谐振频率Resonance frequency | 190±20%Hz | 1.0V Sine Wave |
6 | 频率范围Frequency range | F0~20kHz | Out Put SPL-10dB |
7 | 灵敏度SPL (1w/1m) | 77dB±3dB | at 600,800,1000,1200Hz Average(F0~20KHz) Sine Wave with in LMS |
8 | 额定功率Rated power | 3.0W | at 3.5V |
9 | 最大功率Max. Power | 5.0W | at 3.9V |
10 | 失真Distortion | ≤ 5% | at 1.0W 1KHz (Sine Wave) |
11 | 纯音检听Operation test | 扫频范围:f0 ~ 2kHz, 扫频电压:3.5V 扫频2~3回 扫频结果:无杂音,异音 |
序号 NO. | 分析项目 ANALYSIS ITEMS | 条件 CONDITION | |
1 | 外形尺寸Main dimensions (Unit: mm) | 40*21H | |
2 | 功能模式Transducing function | 扬声器Speaker | |
3 | 标称阻抗Nominal Impedance | 4Ω±15% at 1.0kHz 1.0V Sine Wave | |
4 | 直流阻抗Dc resistance | 3.4Ω±15% | |
5 | 谐振频率Resonance frequency | 190±20%Hz | 1.0V Sine Wave |
6 | 频率范围Frequency range | F0~20kHz | Out Put SPL-10dB |
7 | 灵敏度SPL (1w/1m) | 77dB±3dB | at 600,800,1000,1200Hz Average(F0~20KHz) Sine Wave with in LMS |
8 | 额定功率Rated power | 3.0W | at 3.5V |
9 | 最大功率Max. Power | 5.0W | at 3.9V |
10 | 失真Distortion | ≤ 5% | at 1.0W 1KHz (Sine Wave) |
11 | 纯音检听Operation test | 扫频范围:f0 ~ 2kHz, 扫频电压:3.5V 扫频2~3回 扫频结果:无杂音,异音 |
相关产品