Vender [wangxinpy] AMP Audio HIFI Power Stereos Bluetooth 5.0 Digital Power Amplifier Board Module Hot Sale al mejor precio

Feature： AUX+Bluetooth input 2-in-1 HIFI level with filter 2x100W Bluetooth digital power amplifier board note! The shell needs to be assembled by yourself and a screwdriver is provided. TPA3116D2 is a class D power amplifier IC launched by TI, with very high index parameters. The modulation frequency can reach up to 1.2MHZ, and the high-power output distortion is less than 0.1%. The red-gray ring inductor is specially customized for digital power amplifiers, with low loss, high bandwidth, and high fidelity characteristics. The 684 film capacitor is a dedicated capacitor for audio amplifiers, with low loss, high bandwidth, and high fidelity characteristics. It has AUX and Bluetooth audio input modes, two in one. The potentiometer adjusts the volume, with a switch, it is convenient to control the volume, very suitable for DIY speakers. It adopts copper DC female header and fence type terminal, which can bear high current, no heat, no damage to the wire, good wiring, and no short circuit. The 5.0 Bluetooth version has higher transmission efficiency and longer transmission distance. Precautions for use: The power switch on the board is a standby switch. After the switch is turned off, the machine is in a low-power standby state. To completely turn off the power or unplug the DC plug on the machine if it is not used for a long time. The parameters are as follows: Chip scheme: TPA3116D2 (with AM interference suppression function) Filter: LC filter Supply voltage: 5-24V (high power is recommended for high voltage) Adapted speakers: 10-100W, 4Ω-8Ω Channel: 2.0 (stereo) Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection Bluetooth: 5.0 Transmission distance 15 meters (unobstructed) Package include： 1PC X Amplifier board