Features: *Car 12V 500W 2-channel Mini Hi-Fi Stereo Audio Amplifier *Perfect for handling your audio demands in style *Overload, overheating and short circuit protection *Power LED indicator (red), L/R speaker and B+ power DC jack on left side *USB charging port, L/R RCA input jack, low/off/ pass filter switch and volume knob on right side *Suitable for car, motorcycle, Mp3, Mp4, computer speaker and home audio *Easy to install and use *Made of aluminum alloy *Comes with power cable and audio output cable *100% Brand New and High Quality Specifications: *Material: Aluminum Alloy *Color: Red (As Pictures Show) *Channel: 2 *Voltage Supply: DC 9~14V *Frequency Response: 20Hz~20KHz *RMS Power: 500W *Rated Input Voltage: DC12V *Rated Input Current: ≤5A *SNR: ≥78dB *Treble: +8dB 10KHz *Bass: +8dB 100Hz *The Signal Level: 200MV 47K *Harmonic Distortion: ≤ 0.07% 1W *Output Impedance: 4-8R *Total Harmonic Distortion: Less than 0.1% *Operation Temperature: 18~450C *Storage Temperature: -2~600C *Operation Humidity: 10~80% *Storage Humidity: 10~85% Warm Tips: 1.Avoid direct sunlight or strong light in near the place to work 2.Avoid excessive dust 3.Please pay attention to the voltage not exceeding 13V 4.Please connect the power cable correctly Package Contents: 1*Audio Amplifier 1*Power Cable 1*Audio Output Cable Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. The product is of good quality, durable, precise in size, and full of design Can effectively provide protection for you, making more convenient and pleasant There are various kinds of accessories, which can be adapted to your needs and increase the service life of the car or others Please read the item description carefully to understand the size of the product and the content of the package The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness