| Model Number |
YD50-10 |
| Place of Origin |
Zhejiang China (Mainland) |
Spekar (amplifer)1)Size: 50 X74 (mm) 2 )Impedance:4 ohm,8 ohm, 16 ohm ,more or less 15% 3 )Rated Power:0.5W 4)Max Power:1W 5)Fo Resonance Frequency:500Hz,more or less 20% 6)Frequency Range:Fo-4000Hz 7)SPL: 84±3(dB/w.m) 8)Magnet size:Φ12.5X2(mm) 9) Bolt circle diameter 61(mm), 2-(7X3.2) 10) D X H:( 50 X74 )X11(mm)