Size Ø50~Ø60mm Speaker

Dynamic Speaker manufacturer
Ariose Electronics Co., Ltd is a professional manufacturer of Micro Speaker, Dynamic Speaker and Earphone Speaker.
We offer professional Dynamic Speaker, Micro Speaker and Speaker Box which can meet specific requirements and customer needs.
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LF-K5050B11A,Micro Speaker
LF-K5050B11A
Micro Speaker
Nominal Impedance 8Ω ± 15% 
Resonant frequency 550Hz ± 110Hz
Frequency Response Fo ~10KHz
Sound Pressure Level 77 ± 3dB / average: 600Hz~2,000Hz
Input 1.55Vrms sine wave at 50cm
Input Power ( Nom. / Max. ) 0.3W / 0.5W
Distortion Less than 5% at 800Hz / input 0.3W
Operating Temp range -20 ℃ ~ +55 ℃
LF-K50B073C,Micro Speaker
LF-K50B073C
Micro Speaker
Nominal Impedance 8 Ω ± 15%
Resonant frequency 400Hz ± 20%
Frequency Response Fo ~ 10KHz
Sound Pressure Level 95 ± 3dB / average: 250Hz~2KHz
Input 2.0Vrms sine wave at 10cm
Input Power ( Nom. / Max. ) 0.5W / 1.0W
Distortion Less than 5% at 1KHz / input 0.5W
Operating Temp range -30 ℃ ~ +70 ℃
LF-K50B086C,Micro Speaker
LF-K50B086C
Micro Speaker
Nominal Impedance 8 Ω ± 15%
Resonant frequency 580Hz ± 20%
Frequency Response Fo ~ 3,500Hz
Sound Pressure Level 83 ± 3dB / average: 400Hz~3,500Hz
Input 1.55Vrms sine wave at 50cm
Input Power ( Nom. / Max. ) 0.3W / 0.5W
Distortion Less than 5% at 1KHz / input 1.5W
Operating Temp range -20 ℃ ~ +55 ℃
LF-K50B18C,Micro Speaker
LF-K50B18C
Micro Speaker
Nominal Impedance 8Ω ± 15% 
Resonant frequency 190Hz ± 20%
Frequency Response Fo ~20KHz
Sound Pressure Level 85 ± 3dB / average: 200Hz~2,000Hz
Input 2.83Vrms sine wave at 50cm
Input Power ( Nom. / Max. ) 2.0W / 3.0W
Distortion Less than 5% at 1KHz / input 2.0W
Operating Temp range -20 ℃ ~ +60 ℃
LF-K50B97C,Micro Speaker
LF-K50B97C
Micro Speaker
Nominal Impedance 8Ω ± 15%
Resonant frequency 420Hz ± 20%
Frequency Response Fo ~9KHz
Sound Pressure Level 85 ± 3dB / average: 400Hz~6,000Hz
Input 2.83Vrms sine wave at 50cm
Input Power ( Nom. / Max. ) 1.5W / 2.0W
Distortion Less than 5% at 1KHz / input 1.5W
Operating Temp range -20 ℃ ~ +50 ℃
LF-K57B081A,Micro Speaker
LF-K57B081A
Micro Speaker
Nominal Impedance 8 Ω ± 15%
Resonant frequency 500Hz ± 15%
Frequency Response Fo ~13KHz
Sound Pressure Level 98 ± 3dB / average: 400Hz~2,000Hz
Input 1.26Vrms sine wave at 10cm
Input Power ( Nom. / Max. ) 0.2W / 0.5W
Distortion Less than 5% at 500Hz / input 0.2W
Operating Temp range -25 ℃ ~ +50 ℃
LF-K57B20D,Micro Speaker
LF-K57B20D
Micro Speaker
Nominal Impedance 8Ω ± 15%  
Resonant frequency 350Hz ± 20%
Frequency Response Fo ~4.9KHz
Sound Pressure Level 88 ± 3dB / average: 300Hz~3,000Hz
Input 2.0Vrms sine wave at 50cm
Input Power ( Nom. / Max. ) 0.5W / 1.0W
Distortion Less than 5% at 1,000Hz / input 0.5W
Operating Temp range -20 ℃ ~ +60℃
LF-K57D085A,Micro Speaker
LF-K57D085A
Micro Speaker
Nominal Impedance 32 Ω ± 15% at 2,000Hz
Resonant frequency 200Hz ± 20%
Frequency Response Fo ~ 20KHz
Sound Pressure Level 97 ± 3dB / average: 200Hz~2KHz
Input 2.83Vrms sine wave at 10cm
Input Power ( Nom. / Max. ) 0.5W / 1.0W
Distortion Max. 5% at 1KHz / input 0.5W
Operating Temp range -20 ℃ ~ +60 ℃