Specifications:Name: Car AmplifierPower Amplifier Technology: Class A/BOutput Channel: 4 ChannelsMaximum Stable Load: 4ΩSignal to Noise Ratio: >90dB @ 1W (4Ω)RMS Power: 200W @ 2ΩFrequency Range: 20Hz - 20kHz (-3dB)Dimensions: 120mm x 86.6mm x 43mmFeatures:- High Power Output: This automotive professional digital power amplifier is equipped with a robust 200W RMS power output at 2Ω, delivering intense audio performance that fills your car with crisp and powerful sound, enhancing your driving experience.- Superior Sound Quality: With a signal-to-noise ratio greater than 90dB, this amplifier ensures clear and precise audio reproduction. The high SNR reduces unwanted noise, allowing you to enjoy your music in its purest form, free from distortion and background interference.- Advanced DSP scheme: Integrated with advanced DSP technology, this amplifier ensures optimal sound processing and enhancement. DSP scheme offer precise control over audio signals, providing improved sound clarity, balanced audio distribution, and immersive surround sound experience.- Versatile Connectivity Options: The amplifier features multiple connection interfaces, including RCA output and car connection ports. This versatility allows for easy installation and compatibility with various audio systems and configurations in your vehicle.- Compact and Great Design: Ideal for easy installation without taking up much space in your vehicle. The solid construction ensures long-lasting performance, making it a reliable choice for automotive audio enhancement.Package Included1 x Host1 x Audio Line1 x Power Line1 x Use Manual1 x Packing Box