TW100S Mono Bluetooth Amplifier Board with TWS, 100W Vehicle Audio Amplifier with TPA3116, Wide Voltage Input 9-24V, Supports USB/AUX/Bluetooth Input

[Genuine TPA3116 Amplifier Chip] Built with an authentic TPA3116 mono Class D amplifier chip, supporting a wide DC 924V input voltage and delivering up to 100W output power. Provides efficient, stable performance for DIY speakers, subwoofer amplifiers, and custom audio systems. [TWS True Wireless Stereo Pairing] Supports one-click TWS pairing, allowing two amplifier boards to wirelessly connect and create true left and right channel stereo sound. Ideal for building your own wireless stereo speaker system. [Multiple Audio Input Modes] Supports Bluetooth, 3.5 mm AUX, USB sound card, and USB flash drive (FAT32) input.

Easily connects with smartphones, laptops, PCs, tablets, and TVs, providing flexible audio playback options. [External Bluetooth Antenna Design] Equipped with a Bluetooth antenna base for external antenna connection, which improves signal stability and transmission distance. Suitable for larger rooms, outdoor setups, and complex environments. [Perfect for DIY Audio Projects] Compact yet powerful design makes it ideal for DIY Bluetooth speakers, subwoofer amplifiers, home theater systems, desktop audio, and custom speaker builds