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2.25 inch loudspeaker unit

  • HC57W-4-R8
  • HC
  • Product name: 2.25 inch 57mm audio speaker driver unit
  • Size: Dia 57*17Hmm
  • Rate power: 1W
  • Max power: 2W
  • Sensitivity: 92±3dB
  • Impedance: 8/16Ω Provide customized services
  • Frequency: Fo~~5KHZ
  • Resonance frequency: 450±20%
  • Distortion rate: ≤5%
  • Magnet size: Dia 32*18*6mm
Quantity:
2.25 inch loudspeaker unit with paper cone 57mm 1 watt 2W 8 ohm speaker driver unit with mounting hole

Attribute
Value
1.1 Rate power
1 W
1.2 Max power
2 W
1.3 Sensitivity
92±3dB(AT 0.1M/0.1W, AT 0.6,0.8,1.0,1.2KHZ)
1.4 Impedance
8Ω±15%
1.5 Frequency
Fo~~5KHZ
1.6Resonance frequency
450±20%
1.7 Distortion rate
≤5%
1.8 Magnet size
Φ32*18*6mm
1.9 Weight
50g±8%
2.0 Size
Φ57*17Hmm
2.1voice coil & Material
Φ13.28mm PL+Cu
2.2 Cone
Paper
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