Elevates your car audio 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 audio to perfection. Ideal for car owners with a discerning ear for sound quality, music enthusiasts who desire superior audio, and professionals in the automotive sound industry. Whether for upgraded sound systems at car meetups, parties, or enhancing your audio experience on long drives and road trips, this amplifier is a perfect addition. Constructed from aluminum alloy, 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 90 dB at 1W (4 ohms). Frequency response range: 20 Hz - 20 kHz. RCA signal output: 4V. The printing or appearance may vary slightly from batch to batch, but this 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 listed items are included; other products are not part of the package. Note: Light reflection and different displays may cause the color of the item in the image to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm.