SY-ST28-08-05W5.5H(双耳)
1、 SOUND PRESSURE LEVEL(声压等级)93±3dB SPL @800,1000,1200,1500Hz AVE(0dB SPL=20μPa)Measuring condition:0.1W(Sine wave) 0.05m measured2、 IMPEDANCE(阻抗): 8±15% Ω(@ 1KHz 1V)3、RATED POWER(额定功率):2W. MAX
SY-ST30-08-01W4.8H
1、 SOUND PRESSURE LEVEL(声压等级)105±3dB SPL @800,1000,1200,1500Hz AVE(0dB SPL=20μPa)Measuring condition:0.1W(Sine wave) 0.05m measured2、 IMPEDANCE(阻抗): 8±15% Ω(@ 1KHz 1V)3、RATED POWER(额定功率):1W. MAX
YD52-01
SY-S40-08-01
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