Features: Elevates your car radio experience with our specialization four channel digital signal processing car amplifier, engineered for high quality sound customization and performances. Featuring advanced digital signal processing technology, this amplifier allows precise sound positioning and equalization settings to fine tune your in car video to perfections. For car owners with a discerning ear for video quality, music enthusiasts who craves superior sound, and professional in the automotive sound industry. Whether it's for upgraded sound systems in car meet ups, parties, or enhancing your video enjoyment on long drives and road trips, this amplifier is the perfect addition. Constructed from metal materials, this plugs and play car amplifier is designed for easy installation, ensuring you're back on road with exceptionally sound in no time. Specifications: Component:Metal Size:Approx.146mmx95mmx43mm/5.75x3.74x1.69inch Color:Black Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings. Package includes: 1 Set Automotive Amplifier