Durable Aluminum Design: The power amplifier boasts a sleek, minimalist exterior made from aluminum alloy, treated with anodized coloring to reduce electromagnetic interference. This design not only enhances the aesthetic appeal of your audio setup but also ensures a cleaner, interference-free sound output. High-Fidelity 2.1 Channel Output: Experience the thrill of high-fidelity audio with the stereo bass sound amp. Capable of driving 4-8 inch speakers with its powerful output, this amplifier delivers HiFi quality sound with a dedicated 2.1 channel output, immersing you in a rich, detailed audio experience. Versatile Connectivity Options: The subwoofer amplifier supports multiple audio device inputs, allowing you to connect smartphones, for Pads, TVs, computers, speakers, and DVDs. This flexibility ensures that your favorite devices can easily integrate with the amplifier, enhancing your audio experience across all your entertainment platforms. Enhanced Bass Control: With the audio amplifier, you gain the ability to independently adjust high and low frequencies, along with a dedicated sub-bass output port for enhanced low-frequency performance. This feature allows for a tailored listening experience, letting you fine-tune your audio to match your preferences perfectly. Wide Compatibility & Power Input: The car home amp is designed with a powerful output and a 12V power input, making it suitable for a variety of settings, from home audio systems to car sound setups. Its compatibility with various devices and scenarios ensures that you can enjoy superior sound quality wherever you are. Specification: Type: Mini Amplifier Product model: ST-838 Sound effect type: HIFI Audio channel: 2.1 Rated voltage: 12V Rated power: 20WX2+40W Colour:As Shown Material:Aluminum Alloy Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. / Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on