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    Vibration Full Range Speaker+ Amplifier+ Plug 2 Inch Audio Mini Portable 4/8 Ohm 20/25W Resonance Speakers Diy Bluetooth

    Vibration Full Range Speaker+ Amplifier+ Plug 2 Inch Audio Mini Portable 4/8 Ohm 20/25W Resonance Speakers Diy Bluetooth

    €29,87 EUR
    €0,00 EUR €29,87 EUR
    Sale Ausverkauft
    Inkl. Steuern.

    A: Amplifier Board


    1. Power amplifier board size: 8.5x5.2CM

    2. Fixed hole distance: 7.9x4.6CM

    3.Bluetooth 5.0, support button to turn off / boot, support serial port to change the tone volume and off, power on, no call function, the default volume is the largest

    4.TX, RX, GND: TTL serial port configuration 9600, N, 8, 1

    5.DC24V 4A, the output maximum power 2x30W, power varies with voltage, DC power interface specification 5.5*2.5MM

    6. Suitable impedance: 4/6/8 ohm

    7. Power supplyDC8-26V, with reverse connection protection, support notebook power adapter power supply

    8. Amplifier chipTPA3118.



    B: Power Suply


    Input voltage: AC100-240V 50/60HZ
    Output voltage: DC12V 5A
    Max power: 60W
    Working efficiency: ≥88%
    No-load power consumption: <0.21W
    Ripple and noise: ≤200mV
    Load adjustment rate: ± 5%
    Appearance size : 125*53*30mm
    Shell material: PC+ABS
    Line length: 0.5m + 1m
    Power polarity: inside (+) outside (-)
    Plug style: 5.5*2.5mm(Outer diameter: 5.5MM/Inner diameter: 2.5MM/Compatible: 2.1MM)


    C: vibration speaker


    50MM vibration speaker
    Size: Diameter 50MM * 30MM high
    Impedance power: 4Ω 25W
    Impedance power: 8Ω 20W
    Tips:
    The horn is all frequency effect, the bass is very strong, the equivalent of traditional loudspeaker 4 inch bass effect, with the other with the size of the traditional speakers, bass is strong, big power.
    The end of the line with red mark for the positive, connect the audio line, with amplifier is ok.
    Retail or Wholesale is up to you, Welcome again !






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