扬声器
我司在车用领域的仪表，信号，小型HiFi和Ecall设计，以及在家用，智能音箱和其他领域的设计上，可以提供全频或者信号型的声学方案。我们领先的的宽频高声压扬声器设计使我们的产品特别合适用于低电压的电路设计。
· 定制化的声音和产品结构
· 专业的声学测试和分析
· 仿真设计
Products
e-Call 扬声器
Impedance ············ 4Ω±20%(1Vrms at 600Hz at20℃)
Sound Pressure Level ···················· 82±2 dB @ 1w/1m
At 500, 800,1500,2000 Hz AVG (at20℃)
Resonance Frequency ····························· 260Hz±20%
Frequency Range ······································ Fo ~10KHz
Input Power ·································· Rated 4W / Max.8W
Distortion ··································· <2.5% Max. at 1W(2V)
Waterproof ································································ IP52
Effective Stroke ······················································ 1.3mm
Maximum Stroke ···················································· 2.7mm
小型 HiFi
Impedance ·························· 4 Ω±15% (1V at 1000Hz)
Sound Pressure Level ································ 80±3dB @ 1w/1maverage at 0.6,0.8,1.0,1.2kHz
Resonance Frequency ························· 300 Hz±20%
Frequency Range ······································ F0 ~20KHz
Input Power ··························· Rated 1.0W/Max. 1.5W
Distortion ······················ <5% Max. at 1kHz/2.0Vrms
仪表盘
Impedance ························· 50Ω±15% (1Vrms at 2KHz)
Sound Pressure Level ············· 78±3dB @ 0.1W/0.5M at 1 kHz
Resonance Frequency ······························ 400 Hz±20%
Frequency Range ···································· 400Hz ~17KHz
Input Power ······························· Rated0.3W/Max. 0.5W
Distortion ··································· <5% Max. at 1kHz/0.1w
Applications
汽 车
音 箱
智 能 设 备
Why Choose KEPO
1. 仿 真 模 拟
Sound Pressure Level
Outfield sound pressure level
Magnetic Flux Density
2. 结 构 分 析
Basin Frame Drop Deformation
Ring Buckling
Vibration System Movement
3. 实 验 能 力
消声室
研发设备
品质测试
4. 自 动 产 线
自动产线 - 1
自动产线 - 2
