1. Ultra thin internal magnetic horn

Size: Diameter 40mm  

2.Rated Imp: 8±15%Ohm  50MA 1000Hz1.0V

3.Resonance Freq :570Hz±20%

4.Output S P.L.: 93+3dB   At  600,800,1K,12KHz Average

5.RATED PFREQ RESPONSE:  360-6000Hz|OUTPU  TS.P±10dB

6.RATED POWER INPUT: 500mW  

7.MAX POWER INPUT: 800mW

8.Magnet: Φ12.5*1.0mm 

9..Net Weight: 8.5±0.5g

After sale instructions