All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
【Multiple Input Modes】This Bluetooth amplifier board supports Bluetooth 5.2, AUX, and USB inputs for universal device compatibility. Bluetooth 5.2 delivers stable 10M/32FT connection with AAC/SBC decoding, while USB supports WAV/FLAC/APE/MP3 audio formats for versatile home and DIY audio use.
【TPA3251D2 High Power Chip】Dual TPA3251 chips power this 2.0 channel amplifier board for crisp, low-distortion stereo sound. Supports 12–36V wide voltage input and outputs up to 220W per channel, ideal for driving passive speaker systems with strong, clear audio performance.
【Full Safety Protection】Built-in full protection includes anti-reverse polarity, undervoltage, overheating, DC detection, and short-circuit safety. This reliable amplifier module keeps your equipment safe during extended use, ideal for long-term DIY audio projects.
【Smart Knob & Efficient Cooling】Integrated cooling fan ensures stable heat dissipation. The multifunctional volume knob supports play/pause, track skip, mode switch, factory reset, and power control for one-touch operation.
【Passive Speaker Compatibility】Works with 10–220W, 4–8Ω passive speakers only. This professional Bluetooth amp board is perfect for home audio upgrades, speaker modification, and custom DIY audio builds.