100W+100W+200W Power Amplifier Board, TPA3221 Chip with Bluetooth、AUX and USB Inputs, 2.1 Channel Audio Power Amplifier

Product description

• Dual TPA3221 Chip The S200HS is equipped with two TPA3221 chips for stereo 2.1 channel output, with a maximum output power of up to 100W+100W+200W and a wide voltage input DC of 12-30V. The large heat sink used allows the amplifier board to operate continuously and efficiently.
• Multiple Input Method Supports multiple input methods, including Bluetooth, AUX, and USB drive inputs. Compatible with most devices such as smartphones, TVs, and laptops, ensuring easy connection and convenient use.
• Input mode indicator + multifunction knob The S200HS is equipped with an input mode indicator, allowing you to clearly see your current input mode. You can perform actions such as switching songs or changing input modes by pressing the multifunction knob a specific number of times.
• Protection Function S200HS Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, over-current, over-heat, and anti-reverse protection.
• After Sales Service If you have any questions about the use of our products, we will do our best to give you a satisfactory answer.