200W Bluetooth 5.0 Power Amplifier 2 Channel Hi-Fi Stereo Audio Amp Home Desktop Car Speaker DC8-24V

Parameters: Audio input: Bluetooth 5.0 / 3.5mm AUX Audio output: raw cable speaker jacks Number of channel: 2.0 Work Voltage: DC 5V-27V, >2A (recommended) Bluetooth distance: 15 meter (Without obstacles) Matched speaker: 4-8?, 50W~300W Max output power: 100W*2 Dimensions with case (L*W*H): 84*52*24mm / 3.31*2.05*0.94in Net weight: 100g / 0.22lb Package weight: 200g / 0.44lb Packing List: 1*Amplifier Board 2*Acrylic shell 1*Volume Konb 1*5.5/2.1mm Power Cable 4*Copper column 8*Screw 1*Screw Driver 1*Steel Nuts 1*Manual Warm tips: 1. Before use please read user manual and description. 2. Please tear off the protective film on the acrylic board. 3. Please use sufficient power adapter according to the size and rated power of your speakers. 4. Please keep amp board as far away as possible from the router or other electronic device and don' t use too long wires to avoid signal interference. 5. Recommended DC 8~24V, 2A or above power adapter. 6. Recommended to use a speaker above 50W to avoid speaker damage. 7. If you put the amp board into metal case, please pull out Bluetooth antenna.