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3 inch 77mm 4ohm 3watt IP65 loudspeaker

  • HC77N-2F-R4
  • HC
  • Product name: 3 inch mid range IP65 waterproof speaker driver
  • Rate power: 3Watt
  • Max power: 4Watt
  • Sensitivity: 93±3dB
  • Impedance: 4 ohm Provide customized services
  • Frequency: Fo~~5KHZ
  • Resonance frequency: 550 hz±20%
  • Distortion rate: ≤5%
  • Magnet size: Dia 12.5*2.0MM
  • Size: Dia 77*17Hmm
Quantity:
3 inch 77mm speaker driver 4ohm 3watt audio loudspeaker
Attribute
Value
1.1 Rate power
3 W
1.2 Max power
4 W
1.3 Sensitivity
93±3dB(AT 0.1M/0.1W, AT 0.6,0.8,1.0,1.2KHZ)
1.4 Impedance
4Ω±15%
1.5 Frequency
Fo~~5KHZ
1.6Resonance frequency
550hz±20%
1.7 Distortion rate
≤5%
1.8 Magnet size
Φ12.5*2.0MM
1.9 Weight
20g±8%
2.0 Size
Φ77*17Hmm
2.1voice coil & Material
Φ13.28mm PL+Cu
2.2 Cone
PET


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