Enhance your car audio experience with our specialized four-channel digital car amplifier, engineered for high-quality audio customization and performance. With advanced digital processing technology, this amplifier enables precise sound positioning and equalizer settings to fine-tune your car video to perfection. For car owners with a discerning ear for video quality, music enthusiasts who crave superior sound, and automotive professionals. Whether it's for upgraded sound systems at car shows, parties, or to enhance your video entertainment on long road trips, this amplifier is the perfect addition. Constructed from aluminum alloy material, this plug and play car amplifier is designed for easy installation, ensuring you'll be back on the road with exceptional sound in no time. Power Amplifier: Class A/B Input Channels: 4 Channels Highest Stable Load: 2 ohms RMS Power: 4X80W 14.4V Signal-to-Noise Ratio: greater than or equal to 90db 1W(4 ohms) Frequency Range: 20hz-20khz RCA Signal Output: 4V The print/appearance may vary from batch to batch, but it does not affect the use; the actual product may have color differences due to different lights or displays. Color: Black Material: Aluminum Alloy Package Contents: 1 x 4-Channel Car Amplifier 1 x Cable The above package content only, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.