Mini amplificador de potência estéreo Bluetooth 5.0 HiFi de áudio Tpa3116, amplificador digital de 50 W * 2, áudio doméstico, carro, marinho, graves, controle de agudos

Tips: (1)The power supply MUST to be 12V-24V/bigger than 3.5A(Best is 12V/5A or19V/3.5A). (2)When play in AUX mode,need to disconnect the bluetooth first. Packing List: 1× Amplifier Features: 1.Bluetooth 5.0 Lossless Transmission Stable signal, long transmission distance (up to 12m), intelligently compatible with 99% of devices Pure copper gold-plated terminals to strength the stability and accuracy of audio transmission signal 2.Button Control:There are separate bass and treble adjustment button. 3. Multi-function and amazing performance Supports inputs (AUX/Bluetooth). 4. Good sound and Powerful HiFi clear and clarity sound, no audible noise, our engineer spent a lot of time and efforts to optimize the circuit to ensure it has no noise even at the maximum output power(100W (50W*2) MAX output power, which can drive most home speakers.) Parameters Bluetooth: 5.0 Version, 12M distance Audio Inputs: 3.5mm AUX, Bluetooth and USB. Audio Outputs: Banana Speaker Jacks Output Power: 50W*2 (24V/4Ω load) Speaker Impedance: 4Ω-16Ω Frequency Response: 20Hz-20KHz(±1dB) SNR: ≥98dB Power Supply: DC12V-24V (with reverse polarity protection) Size: Diameter=80mm