Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Type: Voltage Regulator _x005f_x000D_ Condition: New _x005f_x000D_ Application: Speaker _x005f_x000D_ Model Number: High Power Digital HIFI Power Amplifier Board _x005f_x000D_ Core chip: TPA3116 _x005f_x000D_ Input voltage: DC8-28V (24V recommended) _x005f_x000D_ Output power: 120W*2 _x005f_x000D_ Output impedance: 4-8S2 _x005f_x000D_ External size: 83*60*25mm/3.27*2.36*0.98inches _x005f_x000D_ _x005f_x000D_ Note _x005f_x000D_ 1. Connect the power input to DC8-28V power supply, recommended power supply DC: 24V max. current 6A, the maximum output power can reach 120W per channel. _x005f_x000D_ 2. Connect the audio input to the audio source, such as MP3, mobile phone, computer, etc.; it is recommended to connect the output of the preamplifier board. _x005f_x000D_ 3. Connect the two audio outputs to two speakers respectively. _x005f_x000D_ 4. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ _x005f_x000D_ 1 x Digital HIFI Power Amplifier Board _x005f_x000D_ 1 x connection cable _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ 1. High-Quality Core Chip: This 2x120w digital hifi power amplifier board is equipped with a TPA3116 core chip, which provides superior sound quality and performance. 2. Wide Input Voltage Range: With its DC8-28V input voltage range (recommended 24V), this tpa3116 amplifier board can be powered by a variety of sources, including batteries and power supplies, making it flexible and convenient to use. 3. Powerful Output: The module features an output power of 120W*2, providing ample power for driving speakers and delivering high-quality sound and volume. 4. Compatible Output Impedance: The wireless audio receiver is designed to work with speakers that have an impedance of 4-8Ω, making it compatible with a wide range of speaker models and types. 5. Easy to Use & Install: With its compact size and easy-to-use design, this wireless audio receiver can be quickly and easily installed in a variety of audio systems, allowing you to enjoy high-quality audio playback with minimal effort.