AIYIMA S400 100W Bookshelf Active Speaker Dual Mode 3 Inch Bluetooth HiFi Home Subwoofer Music System for TV Computer [Updated Model] (White)

【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.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. S400 adopts wood cavity + PVC iron process. The wood cavity can minimize the resonance, and at the same time ensure the beautiful sound restoration. S400 uses tpa3118 amplifier chip, this chip is US TI high efficiency class D audio amplifier chip, the power up to 50W*2. The S400 bass speaker is a 3-inch glass fiber cone, this speaker features good rigidity, which is not easy to deform, to better ensure that the bass is strong and not distorted, and the tweeter uses a 20-core silk film tweeter. Perfectly restore the sound. The diversity of input modes, Bluetooth, fiber optic, RCA, USB/DAC sound card function can meet the needs of different people. S400 can be used through USB interface and audio digital connection, remove the traditional mode such as signal transmission distortion, transmission speed up to 16bit 48KHz, equivalent to DVD sound quality, the advantage of DAC transmission is that you don't need to spend a lot of money to buy the old analog signal line, so that the distortion is smaller, the sound interpretation is stronger! Sound Channel: 2.0 Channel (Left + Right) Bluetooth Version: 5.3 Power RMS: 50W Signal to Noise Ratio: ≥ 85dB Distortion: