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  • 2 watt 8ohm 2840 square speaker with plastic frame

    Model: YDP2840-4 Runway Shape Speaker

    Application: mobile multimedia equipment, etc.
    Function: medium and low frequency
    Size: 40*28.2*11.6mm
    Rated power: 2w
    Impedance: 8Ω±15%
    Resonant frequency: 400Hz±20%
    Frequency range: 400Hz-12kHz
    Sensitivity: 78±2dB (1m/1w)
  • waterproof 2840 speaker with 1 watt 8ohm

    Model: YDP2840-6 Runway Shape Speaker

    Application: mobile multimedia equipment, etc.
    Function: medium and low frequency
    Size: 40.2*28.2*11.8mm
    Rated power: 1w
    Impedance: 8±1.2Ω
    Resonant frequency: 650±130Hz
    Frequency range: 520Hz-10kHz
    Sensitivity: 79±3dB (1m/1w)
  • waterproof 2840 speaker with 1 watt 8ohm

    Model: YDP2840-6 Runway Shape Speaker

    Application: mobile multimedia equipment, etc.
    Function: low frequency
    Size: 40.2*28.2*11.8mm
    Rated power: 1W
    Impedance: 8 ± 1.2Ω
    Resonant frequency: 650 ± 130Hz
    Frequency range: 520Hz-10KHz
    Sensitivity: 79 ± 3db (1m/1W)
  • waterproof 2840 speaker with 1 watt 8ohm

    Model: YDP2840-6 Runway Shape Speaker

    Application: mobile multimedia equipment, etc.
    Function: low frequency
    Size: 40.2*28.2*11.8mm
    Rated power: 1W
    Impedance: 8 ± 1.2Ω
    Resonant frequency: 650 ± 130Hz
    Frequency range: 520Hz-10KHz
    Sensitivity: 79 ± 3db (1m/1W)
  • 20mm micro speaker YD20-12

    Model: YD20-12 Circular Speaker

    Application: mobile multimedia equipment, etc.
    Function: Full frequency
    Size: 20*4.7mm
    Rated power: 0.8W
    Impedance: 8Ω ± 15%
    Resonant frequency: 850Hz ± 20%
    Frequency range: 850Hz-20KHz
    Sensitivity: 90 ± 3db (0.1m/0.1W)
  • 20mm micro speaker YD20-12

    Model: YD20-12 Circular Speaker

    Application: mobile multimedia equipment, etc.
    Function: Full frequency
    Size: 20*4.7mm
    Rated power: 0.8W
    Impedance: 8Ω ± 15%
    Resonant frequency: 850Hz ± 20%
    Frequency range: 850Hz-20KHz
    Sensitivity: 90 ± 3db (0.1m/0.1W)
  • 23mm micro mylar speaker YD23-8

    Model: YD23-8 Circular Speaker

    Application: mobile multimedia equipment, etc.
    Function: Full frequency
    Size: 23*5.65mm
    Rated power: 1W
    Impedance: 8Ω ± 15%
    Resonant frequency: 850Hz ± 20%
    Frequency range: 850Hz-20KHz
    Sensitivity: 90 ± 3db (0.5m/0.1W)
  • 23mm micro mylar speaker YD23-8

    Model: YD23-8 Circular Speaker

    Application: mobile multimedia equipment, etc.
    Function: Full frequency
    Size: 23*5.65mm
    Rated power: 1W
    Impedance: 8Ω ± 15%
    Resonant frequency: 850Hz ± 20%
    Frequency range: 850Hz-20KHz
    Sensitivity: 90 ± 3db (0.5m/0.1W)
  • 28mm mylar speaker with metal frame YD28-2

    Model: YD28-2 Circular Speaker

    Application: mobile multimedia equipment, etc.
    Function: low frequency
    Size: 28*5mm
    Rated power: 0.5W
    Impedance: 8Ω ± 15%
    Resonant frequency: 680Hz ± 20%
    Frequency range: 680Hz-8KHz
    Sensitivity: ≥80dB (0.5m/1W)
  • 28mm mylar speaker with metal frame YD28-2

    Model: YD28-2 Circular Speaker

    Application: mobile multimedia equipment, etc.
    Function: low frequency
    Size: 28*5mm
    Rated power: 0.5W
    Impedance: 8Ω ± 15%
    Resonant frequency: 680Hz ± 20%
    Frequency range: 680Hz-8KHz
    Sensitivity: ≥80dB (0.5m/1W)
  • 28mm door bell use mylar speaker YD28-4

    Model: YD28-4 Circular Speaker

    Application: mobile multimedia equipment, etc.
    Function: Full frequency
    Size: 28*5.3mm
    Rated power: 1.5W
    Impedance: 8Ω ± 15%
    Resonant frequency: 680Hz ± 20%
    Frequency range: 680Hz-20KHz
    Sensitivity: ≥80dB (0.5m/1W)
  • 28mm door bell use mylar speaker YD28-4

    Model: YD28-4 Circular Speaker

    Application: mobile multimedia equipment, etc.
    Function: Full frequency
    Size: 28*5.3mm
    Rated power: 1.5W
    Impedance: 8Ω ± 15%
    Resonant frequency: 680Hz ± 20%
    Frequency range: 680Hz-20KHz
    Sensitivity: ≥80dB (0.5m/1W)
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