Elevates your car o experience with our four-channel digital processing car amplifier, designed for high-quality sound customization and performance. Featuring advanced digital processing technology, this amplifier allows precise sound positioning and equalization settings to fine-tune your in-car o to perfection. Ideal for car owners with a discerning ear for sound quality, music enthusiasts who desire superior o, and professionals in the automotive sound industry. Whether for upgraded sound systems at car meetups, parties, or enhancing your o enjoyment on long drives and road trips, this amplifier is the perfect addition. Constructed from aluminum alloy materials, this plug-and-play car amplifier is designed for easy installation, ensuring you're back on the road with exceptional sound in no time. Power amplifier: Class A/B Input channels: 4 channels Maximum stable load: 2 ohms RMS power: 4 x 80W at 14.4V Signal-to-noise ratio: greater than or equal to 90dB at 1W (4 ohms) Frequency response range: 20Hz - 20kHz RCA signal output: 4V The printing or appearance may vary from batch to batch, but it will not affect functionality. The actual product may have slight color differences due to lighting or display variations. Color: Black Material: Aluminum Alloy Package Contents: 1 x 4-Channel Car Amplifier 1 x Cable Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement may vary by +/- 1-3cm.