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3 inch 77mm 10w 4ohm small speaker

  • HC77W-15-R4
  • HC
  • Rate power: 8 Watt
  • Max power: 10 Watt
  • Sensitivity: 91±3dB
  • Impedance: 4/8/16Ω Provide customized services
  • Frequency: Fo~~20KHZ
  • Resonance frequency: 180hz±20%
  • Distortion rate: ≤5%
  • Magnet size: Dia 40*19*8mm
  • Size: 77*77*32.5mm
Quantity:
3 inch round speaker 77mm 10w 4ohm mini waterproof speaker driver unit
Attribute
Value
1.1 Rate power
8 W
1.2 Max power
10 W
1.3 Sensitivity
91±3dB(AT 0.1M/0.1W, AT 0.6,0.8,1.0,1.2KHZ)
1.4 Impedance
4Ω±15%
1.5 Frequency
Fo~~20KHZ
1.6Resonance frequency
180hz±20%
1.7 Distortion rate
≤5%
1.8 Magnet size
Φ40*19*8mm
1.9 Weight
100g±8%
2.0 Size
77*77*32.5Hmm
2.1voice coil & Material
Φ13.28mm KSV+Cu
2.2 Cone
Paper cone with foam edge


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