Our audio amplifier is perfect for use with 4-8-inch speakers, delivering a high-fidelity 2.1-channel output for an immersive audio experience. Enjoy high-quality HIFI sound with the 2.1-channel output, providing a superior audio experience.According to your actual needs, our audio amplifier is compatible with mobile phones, computers, tablets and other devices to get more music sources.Made of aluminum alloy shell with spray oxidation and coloring, reducing electromagnetic interference and offering a sleek appearance.Adjust the high and low sounds separately and enhance the bass output for a personalized audio experience. Introducing the audio amplifier, a versatile device that supports seamless connection with your mobile phones, tablets, TVs, computers, audio systems, DVDs, and more. With its high-power output, this amplifier is perfect for use with 4-8-inch speakers, delivering a high-fidelity 2.1-channel output for an immersive audio experience. Immerse yourself in the world of high-quality HI-FI sound and enjoy your favorite music and movies like never before. Crafted with an aluminum alloy shell, this amplifier not only boasts a stylish and simple appearance but also reduces electromagnetic interference for uninterrupted audio playback. The power amplifier features separate adjustments for high and low sounds, allowing you to customize your audio settings according to your preferences. Additionally, it comes equipped with a heavy bass enhanced output interface for those who crave deep and powerful bass. With its high power output and 12V power input compatibility, this amplifier is suitable for various scenarios. Whether you're hosting a party at home or need to enhance the audio quality in your office or studio, this amplifier has got you covered. Upgrade your audio experience with the amplifier today and enjoy crystal-clear sound reproduction like never before. Item Name: Audio Amplifier Material: Aluminum Alloy Amplifier Channel: 2.1Input Voltage: 12VOutput Power: 80W x 2Output Impedance: 4-16 OmegaTreble Adjustment: SupportBass Adjustment: SupportHarmonic Distortion: Less Than 1KHz 0.05 Percent 4WTreble Control: 10KHz 12dB 220mV 47KBass Control: 100Hz 12dB 220mV 47KFrequency Range: 20Hz-20KHzFeatures: Universal, Reusable, Stable Size Details: L: 15cm/5.91", W: 9cm/3.54", H: 4cm/1.57" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Audio Amplifier