ST-838 HiFi 21 Channel Stereo Bass Sound Amp Bass and Treble Adjustment 80W*2 Audio Amplifier Mini Media Player _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ ST-838 HiFi 2.1 Channel Power Amplifier Bass and Treble Adjustment 80W*2 Stereo Bass Sound Amp Subwoofer Amplifier Black Car Home Amp _x000D_ Feature: _x000D_ 1. 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. _x000D_ 2. 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. _x000D_ 3. Versatile Connectivity Options: The subwoofer amplifier supports multiple audio device inputs, allowing you to connect smartphones, for iPads, 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. _x000D_ 4. 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. _x000D_ 5. Wide Compatibility & Power Input: The black 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. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Specification: _x000D_ Origin: Mainland China _x000D_ Input Type: RCA _x000D_ Output Type: LINE OUT (AUDIO OUT) _x000D_ Type: Mini Amplifier _x000D_ Material: aluminum alloy _x000D_ Color: black/silver (optional) _x000D_ Product model: ST-838 _x000D_ Sound effect type: HIFI _x000D_ Audio channel: 2.1 _x000D_ Input voltage: 12V _x000D_ Output power: 80W*2 _x000D_ Output impedance: 4-16 _x000D_ Treble adjustment: support _x000D_ Bass adjustment: support _x000D_ Harmonic distortion: