2.1 Channel High Power Amplifier Board Subwoofer Finished Power Amplifier Board

Q-BAIHE

Title\uFF1A\n2.1 Channel High Power Amplifier Board Subwoofer DIY Finished Power Amplifier Board\n\nNote:\n\nDue to different batches of parts in the supply chain, the main changes are capacitance / capacity / withstand voltage. We will ship randomly to ensure that all products are tested properly.\n \nThe board uses six disassemble amplifier tubes(used)\n, 4 responsible for the left and right channels, the other two connected to BTL circuit for subwoofer use, wiring is very simple, especially for DIY.\n\nSpecifications:\n\nWorking Voltage: AC Double AC18-24V\nOutput Power: 3 * 80W\nSubwoofer Output: 120W\nLoad Impedance: 8\u03A9\nChannel Output: 100W + 100W\nFrequency: 20Hz-30KHz\nDistortion: 1%\nSize: 158*167*42mm\n\nProduct Description:\n1. The circuit board is beautiful in design, low in noise, high in power and cost-effective, suitable for DIY entry.\n2. Heat sink + fan heat fan double cooling, short circuit, overload protection.\n\nPackage:\n1 x Amplifier Board\n\n \n: