A12 Audio HiFi 2 Channel with Bass and Treble Bluetooth Stereo Class D Power Powered by Suitable for Home Passive Speaker S.M.S.L Amplifier, Control,

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------ High-quality chip: SMSLA12 stereo amplifier adopts Infineon [MA12070] chip, distortion is as low as 0.005%, 80W RMS x 2, and can easily drive 280 W (8Ω) and 320 W (4Ω) passive speakers. Enjoy high quality music. Multiple inputs: Bluetooth 5.0 input, support APT-X, longer transmission distance, suitable for mobile phones, iPads, tablets, etc. In the process of using Bluetooth input, more music details are preserved and the sound quality is more delicate and soft. Also supports USB and RCA input, U disk playback. EQ control: Bass and treble adjustment ±12 levels, the texture of the knob is perfect, you can feel a strong damping feeling every time you use the knob, and the adjustment of the knob is more stable than the remote control. Superior workmanship: The audio amplifier adopts all-aluminum CNC precision machined shell, high-quality gold-plated terminals, many audio-grade components to improve your sound experience, and built-in complete protection circuits such as over-temperature and over-current I'm doing it. What you get: audio amplifier, 24V power supply, anti-jamming USB-A cable, BT antenna, user manual, 18 months warranty service. If you have any questions, please feel free to contact us.