15W Dual Channel Audio Amplifier Board Volume Adjustment For Home Theater DC

Feature: \n 1. Large Capacity: Double row symmetrical capacitors, large enough in capacity and quantity, with perfect filtering effect.\n2. Volume Adjustment: The volume can be adjusted at will as required, this audio power amplifier board is highly practical to use.\n3. Widely Use: This audio amplifier board can be widely used in store solicitation, home theater, square speakers, etc.\n4. Stable Performance: The power amplifier board adopts excellent components, ensures long term stability.\n5. Easy Operation: Power amplifier board has wide application range, convenient to use, compact in size, easy to install. \n\nSpecification: \n\nItem Type: Audio Amplifier Board\nMaterial: Board\nQuiescent Current: 25mA\nPower Supply Voltage: DC 5V-12V\nHorn Impedance: 4-8ohm\nOutput Power: 15W (maximum 18W)\nTotal Harmonic Distortion: 0.08% (Po=0.1 14W, RL=4ohm)\nSignal to Noise Ratio: 94-106dB (1-15W)\nHeating Capacity: The higher the power supply voltage, the greater the volume, and the highe: