Bluetooth 5.0 HIFI audio pojačalo digitalna ploča za napajanje 50WX2 stereo AMP pojačalo kućno kino USB TF kartica player

Output power: 50W+50W Power requirements:DC9V-24V Bluetooth distance: At least 12m ( No obstacles) Bluetooth agreement: Bluetooth 5.0 Speaker Impedance: 4Ω-16Ω Product size: 110*90*50mm Weight: 160g Audio input: 3.5mm stereo input, USB audio input ,Bluetooth 5.0 ,RAC input, TF card, USB input (can be connected to computer, mobile phone, OTG) Using TPA3116 chip, the maximum power can reach 50W, with 12V 5A, the actual output power reaches 30W*2, 4 ohms Hi-Fi 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. Notice: The Front Panel have the Protective Film,when you received it , you can remove it . Long Press the Switch Turn On Package include : 1pcs Power Amplifier (Notice:this price dont include power supply,if you need it,you need Purchased separately)