S350HS TPA3251 Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 220W×2+350W, 12V-38V Audio Power Amplifier Module

S350HS TPA3251 Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 220W×2+350W, 12V-38V Audio Power Amplifier Module

【TPA3251 HIFI CHIP】The TPA3251 Chip Solution: Stereo 2.1channel Output to Ensure Continuous Serial High-power Operation, Wide Voltage Input DC: 12-38V,This power amplifier board uses two TPA3251 high-fidelity maximum output power up to 220W*2+350W. 【Multiple input methods】 The S350HS has multiple input methods including Bluetooth, 3.5mm AUX, USB sound card, and USB flash drive, making it compatible with the vast majority of devices. You can easily choose your preferred input method. 【Controlled through APP】In order to explore the maximum potential of this amplifier board through APP control, we have developed an application for it. You can set the Bluetooth name and password through this application 【Upgrade DC Socket】The specification of the gold-plated high current shielded DC socket is 5.5 * 2.5mm，There will be no sparks generated when connecting to the power supply, making it safer and more reliable. 【Protection Function】The S350HS Bluetooth amplifier board has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, overcurrent protection, and overheating protection. When overload occurs, the device will report the fault situation to the processor to protect itself from damage S350HS