ZK-1002M 100W+100W Bluetooth 5.0 Power Audio Amplifier Board Stereo Amp Amplificador Home Theater Aux Usb 100W*2

Feature Product NameMINI 2 100W Bluetooth5 0 power amplifier moduleProduct modelZK 1002MChip modelDomestic amplifier chipAudio inputBluetooth AUX USB flash disk Computer USB plug and play Power SupplyDC5 24V high power recommended high voltage Adapter speaker20 200W 4 8ΩChannelsleft and right stereo stereo Bluetooth version5 0 15 meters without occlusion Bluetooth nameWuzhi AudioProtection mechanismOverheat Overcurrent short circuit protectionProduct size60x60x29mmProduct weightabout 104g packaging Tip To have enough output power if the audio input is sufficient and the supply voltage current is sufficient The power supply voltage is higher and the relative power will be larger The speakers with different impedances will have different output power In the case of sufficient voltage and current the larger the ohms of the horn the smaller the relative sound power Please pay attention Power supply voltage 12V 8Ω 20W 20W 4Ω 40W 40W15V 8Ω 35W 35W 4Ω 60W 60W19V 8Ω 55W 55W 4Ω 80W 80W24V 8Ω 70W 70W 4Ω 100W 100WPackage includes 1 x MINI 2 100W Bluetooth5 0 power amplifier module kitQuestion and Answer 1 How to choose a power supply The power supply for the module is critical The power supply requires small output ripple and low internal resistance The higher the voltage the higher the current and the better the output power If you only have 12V 1A you can bring a 3 4 inch speaker If you are 19V 5A or above there is no problem with 8 10 inches and