S.M.S.L A100 Bluetooth 5.0 Compact Power Amplifier for Hi-Fi Speakers [MA12070] with Built-in Amplifier IC, 2.2ch, 2.1ch, 2.0ch Class D Audio Digital

Equipped with a new amplifier IC [MA12070], this circuit design allows the A100 to achieve an even lower distortion rating of 0.005% and an energy conversion efficiency of 92%, providing high-quality sound and superior audio performance! Combining aesthetics and practicality, the A100 supports Bluetooth 5.0, but without an antenna! Unlike previous models, the A100 is fully integrated without any external, removable components. Instead, it has a built-in Bluetooth antenna, further improving signal stability. apt-X is not supported. Supports USB audio playback without driver installation! Simply connect to your computer and play your favorite songs! Two ultra-low bass signal output terminals allow you to create a 2.0-channel Hi-Fi sound system, or a 2.1-channel or 2.2-channel sound system with ample bass. No need to worry about electricity bills when the A100 is in standby mode! Low power consumption meets EU ErP2 standards!