AIYIMA Audio TPA3116D2 Bluetooth Amplifier Board 2.0 50W Hifi High Power Stereo Class D Digital Sound Amp for Passive Speaker

Package No. Channels 2 2.0). Model Number TPA3116D2. Maximum Power Per Channel 50W. Brand Name Aiyima. Origin Mainland China. Certification None. Type Home Amplifier. Description: 1. This is a DC powered 12-24V power supply, using TI's TPA3116D2 high-performance digital power amplifier chip as the core, one to do parallel bridged bass channel power amplification output, one to do left and right channel power amplification output. support 50W left channel 50W right channel 2-channels output. 2. Support Bluetooth 5.0, external audio input interface with preamplifier, bass crossover processing, bass volume, Midrange volume, treble Volume, function control switch total volume, 4 adjustment potentiometers. 3. Wide working, energy-saving design, efficiency up to 90%. You can use a good performance switching power supply, laptop switching power supply, you can also use a charging bottle, or car power supply, etc. 4. The board is a finished board that has been soldered and tested. Connect the