For 2x100W Amplifier Board HIFI With Treble Bass Control TPA3116D2 DC12‑24V BT

Feature: \n 1. Amplifier Board: 100W and 100W amplifier board with treble and bass control, DC 12\u201124V, BT and AUX inputs, 2.0 channel stereo amp board for DIY wireless speakers, without password.\n2. Treble and Bass Control: If you are tired of the inherent high and low bass, you can try the high and low control knob. amplifier board will make you feel like being in a movie theater.\n3. BT 5.0 and AUX Input: BT 5.0 version, transmission distance is farther. the transmission distance can 10m in an open environment. If your play device does not have BT, you can also input sound signals through the 3.5mm headphone plug.\n4. Safety Mechanism: Equipped with advanced safety mechanisms, this 5.0 AMP board has overheat prevention, short circuit prevention, over voltage and under voltage prevention.\n5. Powerful Performance: This AMP board not only boasts a powerful performance with left and right stereo channels reaching 2x100W output power, catering to 4\u20118\u2011ohm, 20\u201120: