1、Less Power Loss: The amplifier can significantly reduce the power loss to bring higher efficiency, and designed with multiple protection for long lasting service time. 2、Professional Production: The car audio amplifier is professionally manufactured with exquisite workmanship, making sure stable performance and high reliability. 3、Universal Accessory: The car audio amplifier is extensively universal for car audio system with wide application, such as car speakers, better meet your demands. 4、Easy to Mount: The car stereo amplifier comes with simple and sturdy construction for convenient installation without complicated steps, improving the time efficiency. 5、Expert Design: The car speaker amplifier is designed with 10Hz-180Hz frequency response and over 70dB signal to noise ratio, can withstand 80℃ or 176℉ high temperature. Item Type: Car Audio Amplifier Material: Metal Input level: 0.2-5V Frequency Response: 10Hz-180Hz THD: <0.2% Signal to Noise Ratio: >70dB Low Pass Filter: 40Hz-180Hz Subsonic Filter: 0FF-50Hz Bass Boost Frequency: 30Hz-80H Bass Boost: 0DB-12DB Current Consumption: 160A Minimum Load: 10HM Efficiency: >85% Overheat Protection Temperature: 80℃/176℉ Application: Universal 1 x Car Audio Amplifier 1 x Manual