Fosi Audio BT20A Bluetooth Power Amplifier Stereo Audio Amplifier TPA3116 Receiver 2 Channel Mini Class D Bass and High Frequency Control for Home

---------------------------------------------------------------------- 【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. ----------------------------------------------------------------------

【HiFi Bluetooth 5.0 Amplifier】Supports Bluetooth 5.0, up to 50 feet connection range ensures low signal delay. There are no pops or audible noises when the Bluetooth connection is established. [100W*2 Shocking Bass Output] 100W RMS*2 (4ohms, 20 Hz ~ 20 kHz, 0.04% THD), comes with 24V power supply, can drive 280 watts (8 ohms), 320 watts (4 ohms) speakers. (Only passive speakers, not powered speakers) 【Built-in Speaker Amplifier】The integrated amplifier has an advanced circuit design, built-in speaker protection circuit, perfect for your home bookshelf/computer/desktop/speaker. Power switch allows you to easily control music on/off. [High Performance TI TPA3116D2 Chip] TPA3116D2 is a class d amplifier from Texas Instruments. It features a wide voltage input range, high efficiency, and no need for filters. Its efficiency can reach more than 92%, ensuring THD less than 0.1% even during long-term high-power operation. [24 Month Warranty] Includes Bluetooth power amplifier *1, 24V 4.5A power supply *1, AC power cord *1, manual *1, and 24 month warranty. If you have any problems with the product, please feel free to contact us by clicking "Contact Seller" in your order history. Bluetooth Amplifier Power Amplifier Amplifier Audio Amplifier Stereo Amplifier Class D Amplifier Digital Amplifier Speaker Amplifier Class D Amplifier High Bass Control Black Fosi Audio Home Audio Small Compact Mini Size