Feature 1COMPATIBILITY: Specifically optimized for Android car stereo systems, this DAP amplifier allows for plug and play installation without complex setups, letting you easily enjoy a high sound experience in no time. 2ULTRA HIGH SOUND : Featuring cutting edge technology, this car stereo amplifier comes equipped with adjustable treble, midrange, and bass knobs, allowing for a precisely balanced sound that vividly showcases every sound frequency. 3POWERFUL OUTPUT: With a robust output of 4 channels at 60W each, this amplifier ensures that every musical detail is flawlessly delivered. Whether you're rocking out to energetic tunes or enjoying the elegance of classical music, it effortlessly handles all genres. 4ENHANCED SOUND EXPERIENCE: Designed to elevate your listening experience, this amplifier enhances your vehicle's sound system, providing rich lows, crisp highs, and clear midrange sounds that immerse you in your favorite music. 5RUGGED CONSTRUCTION: Built to last, this car stereo amplifier features a robust design that ensures reliability and longevity, making it a worthy investment for any music enthusiast seeking top notch performance.Item Type: AmplifierMaterial: MetalWorking Voltage: DC 12VStandby Current: 1mAStandby Power Consumption: 0.1WSignal To Noise Ratio: 96dBSeparation: 0.01%Total Harmonic Distortion: 14 vppSignal Input Voltage: 25 vppSignal Output Voltage: 48k to 192kSampling Frequency: 20hz to 20khzFrequency Response Range: 50hz to 300hzBass Adjustment Range: 1khz to 20khzTreble Adjustment Range: -12dB To 12dBVolume Adjustment Range: 4ch x 50WRated Power: 4ch x 60WMaximum Power Input Impedance: V5-On 4Output Impedance: 4Fitment: Universal for Android Car Stereo System Package List1 x DAP Amplifier1 x Wiring1 x User Manual