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57mm 0.5 watt 50 ohm intercome speaker

  • HC57N-5-R50
  • HC
  • Product name: 2.25 inch 57mm speaker driver unit
  • Size: Dia 57*13.5Hmm
  • Rate power: 0.25W
  • Max power: 0.5W
  • Sensitivity: 89±3dB
  • Impedance: 50Ω Provide customized services
  • Frequency: Fo~~5KHZ
  • Resonance frequency: 420±20%
  • Distortion rate: ≤5%
  • Magnet size: Dia 12.5*2.0mm
Quantity:
2.25 inch paper cone speaker drivers 57mm 0.5 watt 50 ohm raw speaker unit
Attribute
Value
1.1 Rate power
0.25 W
1.2 Max power
0.5 W
1.3 Sensitivity
89±3dB(AT 0.1M/0.1W, AT 0.6,0.8,1.0,1.2KHZ)
1.4 Impedance
50Ω±15%
1.5 Frequency
Fo~~5KHZ
1.6Resonance frequency
420±20%
1.7 Distortion rate
≤5%
1.8 Magnet size
Φ12.5*2.0mm
1.9 Weight
21g±8%
2.0 Size
Φ57*13.5Hmm
2.1voice coil & Material
Φ13.28mm PL+Cu
2.2 Cone
Paper


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