1、High Quality Material: Car amplifier is made of high quality metal material, rustproof, high strength, sturdy and durable. 2、High Efficiency: Power loss is significantly reduced making the amplifier highly efficient, strong power, have a long service time. 3、Tuning Delay: With adjustable sound delay function, realizing spatial editing, gain control, phase control, and joint tuning function, more practical. 4、Professional Design: Professional manufacturing, exquisite workmanship, ensure stable performance and high reliability. 5、Wide Application: Universal car amplifier is widely used in car audio system, such as car speakers, bring more convenience. Item Type: Car Audio Amplifier Material: MetalVoltage: 12V Standby Current: < 300mA Decibel: > 90dB Distortion: 0.01% SNR: 105dB Fitment: Universal 1 x Car Audio Amplifier 1 x User Manual