{"product_id":"s-m-s-l-sa400-high-resolution-power-amplifier-2-digital-power-amp-chips-class-d-230w-rms-x-2-4ω-bluetooth-5-0-aptx-xlr-rca-input-with-remote-control","title":"High Resolution Power Amplifier, Class D 230W RMS x 2 Q116","description":"230W RMS x 2 (4 ohms, 20 Hz - 20 kHz, 0.003% THD), Built-in 100-240V power supply, easy to drive most speakers, (For passive speakers only, not the powered speakers).\u003cbr\u003eSA400 has add the screen brightness adjustment function and the countdown screen off function, The brightness can be lowered in the dark, so that the screen display will not be dazzling, and you can adjust 5-60s to automatically turn off the screen without any operation.\u003cbr\u003eAmplifier uses a solution of a digital control loop with feedback behind the output filter. Use a professional LLC resonant power supply that is more suitable for power amplifiers,matching active PFC circuit, advanced EMI filter network, using the power supply to output strong and stable, reduce the interference of the power grid.\u003cbr\u003eThe sceen home page is display the real-time temperature of the product. We had added a fan at the product internal bottom to speed up the air circulation inside the product and reduce the temperature to reduce damage. When the hard disk senses that the internal temperature reaches 65°C, the fan will automatically turn on. Provides a certain guarantee for the product when it outputs high power! (You can set the temperature at which the fan starts, please contact us for related steps.)\u003cbr\u003eIf you encounter any problems in the process of using the product, welcome to consult our customer service team, we will have a dedicated person to serve you, and will give satisfactory answers to your questions. The product you purchased will get one year's free maintenance!\u003cbr\u003e\u003cbr\u003eElectronics Home Audio Home Theater","brand":"My Store","offers":[{"title":"Default Title","offer_id":49448302248091,"sku":"P353529187648281999","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/7144\/7195\/files\/10af98563e14489aeb86216ac814a54afce48e59047c940b1e81851623070794.jpg?v=1788505766","url":"https:\/\/macheriel.rest\/products\/s-m-s-l-sa400-high-resolution-power-amplifier-2-digital-power-amp-chips-class-d-230w-rms-x-2-4%cf%89-bluetooth-5-0-aptx-xlr-rca-input-with-remote-control","provider":"My Store","version":"1.0","type":"link"}